{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2025-09-19",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "codes": [
        {
          "uuid": "bf899fea-347b-4290-81f5-611329bb8b69",
          "code": "556-50-3",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=556-50-3",
          "code_system": "CAS",
          "references": [
            "5b94a985-d4a8-4229-a3df-a015aab7eba1",
            "c312990b-4c79-4fb9-a1a2-0b23d5baa065"
          ]
        },
        {
          "uuid": "782dd235-a0e5-465a-a35c-e3ad80d68b09",
          "code": "C81374",
          "type": "PRIMARY",
          "url": "https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI%20Thesaurus&code=C81374",
          "code_system": "NCI_THESAURUS",
          "references": [
            "5b94a985-d4a8-4229-a3df-a015aab7eba1"
          ]
        },
        {
          "uuid": "8da0bbbb-b4ad-4136-b996-9261641edf38",
          "code": "GLYCYLGLYCINE",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/Glycylglycine",
          "code_system": "WIKIPEDIA",
          "references": [
            "5b94a985-d4a8-4229-a3df-a015aab7eba1"
          ]
        },
        {
          "uuid": "77e20315-da1f-4be0-8542-6e7a2f40e05c",
          "code": "1362904",
          "comments": "RxNorm",
          "type": "PRIMARY",
          "url": "https://rxnav.nlm.nih.gov/REST/rxcui/1362904/allProperties.xml?prop=all",
          "code_system": "RXCUI",
          "references": [
            "5b94a985-d4a8-4229-a3df-a015aab7eba1"
          ]
        },
        {
          "uuid": "8b14b26a-bcee-4dbd-a897-1dd1c5206da2",
          "code": "m5809",
          "comments": "Merck Index",
          "type": "PRIMARY",
          "url": "https://merckindex.rsc.org/monographs/m5809?q=authorize",
          "code_system": "MERCK INDEX",
          "references": [
            "5b94a985-d4a8-4229-a3df-a015aab7eba1"
          ]
        },
        {
          "uuid": "1219ac4d-357f-43cb-b95a-f51123dfca44",
          "code": "SUB12510MIG",
          "type": "PRIMARY",
          "code_system": "EVMPD",
          "references": [
            "5b94a985-d4a8-4229-a3df-a015aab7eba1"
          ]
        },
        {
          "uuid": "50e956d1-e8e8-4f5d-adab-de4c437e1cd3",
          "code": "209-127-8",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.008.299",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "5b94a985-d4a8-4229-a3df-a015aab7eba1"
          ]
        },
        {
          "uuid": "c7daa770-d59b-d8b1-efc5-2d02255d8e90",
          "code": "C73539",
          "comments": "Drug or Chemical by Structure[C1913]|Organic Chemical[C718]|Amino Acid, Peptide, or Protein[C232]|Amino Acid Derivative",
          "type": "CONCEPT",
          "url": "https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI%20Thesaurus&code=C73539",
          "code_system": "NCI_THESAURUS",
          "references": [
            "214fb830-3e5f-3d5e-8df1-f2139a11348e"
          ]
        },
        {
          "uuid": "c7ce9143-dd43-b932-7865-5fc22c054c40",
          "code": "11163",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/11163",
          "code_system": "PUBCHEM",
          "references": [
            "93bf07cb-7c77-cfa2-549f-d4a0c486a795"
          ]
        },
        {
          "uuid": "9435d174-ab4f-44d7-9bf3-6a825a83022c",
          "code": "10525P22U0",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "33edbb2d-af39-1a70-0593-c54a078fe864",
          "code": "356445",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:356445",
          "code_system": "CHEBI",
          "references": [
            "214fb830-3e5f-3d5e-8df1-f2139a11348e"
          ]
        },
        {
          "uuid": "7835a1b8-8757-ef85-239b-623275c6e489",
          "code": "24786",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:24786",
          "code_system": "CHEBI",
          "references": [
            "214fb830-3e5f-3d5e-8df1-f2139a11348e"
          ]
        },
        {
          "uuid": "d18d6e2d-116d-350b-f532-cfccf64e4033",
          "code": "17201",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:17201",
          "code_system": "CHEBI",
          "references": [
            "214fb830-3e5f-3d5e-8df1-f2139a11348e"
          ]
        },
        {
          "uuid": "8e65a8b3-31b6-13cb-da89-742146096012",
          "code": "DTXSID90862194",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID90862194",
          "code_system": "EPA CompTox",
          "references": [
            "214fb830-3e5f-3d5e-8df1-f2139a11348e"
          ]
        },
        {
          "uuid": "454c1259-2af9-465a-0098-feb34fd1f5e3",
          "code": "1199308",
          "type": "PRIMARY",
          "url": "https://store.usp.org/product/1199308",
          "code_system": "RS_ITEM_NUM",
          "references": [
            "214fb830-3e5f-3d5e-8df1-f2139a11348e"
          ]
        },
        {
          "uuid": "08e441cd-e904-0c8f-0ed1-42d4911dd660",
          "code": "100000078742",
          "type": "PRIMARY",
          "code_system": "SMS_ID",
          "references": [
            "6c282a58-a6ba-081d-0ab2-16de8ed1d02e"
          ]
        },
        {
          "uuid": "9f567ec0-eca4-4ed3-b594-f31a5a0f3637",
          "code": "49346",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=49346",
          "code_system": "NSC",
          "references": [
            "197a26a2-3d20-9d68-3b4f-d01afd85dbc1"
          ]
        },
        {
          "uuid": "02f4c5bd-a7d3-e546-d918-ab76fa032f53",
          "code": "10525P22U0",
          "type": "PRIMARY",
          "url": "https://dailymed.nlm.nih.gov/dailymed/search.cfm?adv=1&query=10525P22U0",
          "code_system": "DAILYMED",
          "references": [
            "d0a965fb-311c-504e-214b-8a31de877ecc"
          ]
        }
      ],
      "relationships": [
        {
          "uuid": "ea61ec5e-724e-4073-815d-5c66c3e23031",
          "amount": {
            "uuid": "6f416d6b-8c98-4d06-a6e8-1a19c583bbaa",
            "units": "PERCENT PEAK AREA",
            "high_limit": 0.1
          },
          "qualification": "USP",
          "type": "PARENT->IMPURITY",
          "interaction_type": "CHROMATOGRAPHIC PURITY (HPLC/UV)",
          "references": [
            "0adcb9aa-4d4a-4d20-a07e-51e450cc33a8"
          ],
          "related_substance": {
            "uuid": "39fb9f60-44da-4c56-804b-dcf7788fe839",
            "refuuid": "bb33ce2a-adb7-4088-ad4a-1e259b21b5f0",
            "name": "Glycine",
            "unii": "TE7660XO1C",
            "linking_id": "TE7660XO1C",
            "ref_pname": "Glycine"
          }
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "6fd3bb95-efde-4dd3-9c44-f26c4d8943cd",
          "name": "DIGLYCINE",
          "stdName": "DIGLYCINE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "d744fe6e-2128-4da1-97d3-029c78c1e59b",
            "cbb9589b-25a7-4c5a-b852-7c24298091d4"
          ],
          "display_name": true
        },
        {
          "uuid": "9e2d1bbd-4097-8af6-c2bf-1486293bac23",
          "name": "DIGLYCINE [USP-RS]",
          "stdName": "DIGLYCINE [USP-RS]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "93a3f97c-0986-2ade-b143-8556bacaece4"
          ],
          "display_name": false
        },
        {
          "uuid": "6a5ba81f-8c45-4436-8d2b-6d257faf125d",
          "name": "DIPEPTIDE-15",
          "stdName": "DIPEPTIDE-15",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": true,
          "references": [
            "d744fe6e-2128-4da1-97d3-029c78c1e59b",
            "0d5604eb-0bd6-46b5-8e53-deb4c725fdb9",
            "217e8163-5eda-49f9-bc12-908f1aa02337"
          ],
          "display_name": false,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "b4eb5810-7471-4fb4-8ff4-195155d6cf43",
              "name_org": "INCI"
            }
          ]
        },
        {
          "uuid": "5fd1f50e-ebbd-47d2-a8ad-ed6daf7c9394",
          "name": "GLYCYL GLYCINE",
          "stdName": "GLYCYL GLYCINE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "13a5ddb9-6eec-4427-a2d4-e283213bf28b",
            "0f7e1856-8d2e-4b62-bc79-791d02b34ca4"
          ],
          "display_name": false
        },
        {
          "uuid": "e59dc6b3-360d-4d13-8227-2ee2a81e1781",
          "name": "GLYCYL-GLYCINE",
          "stdName": "GLYCYL-GLYCINE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "bffb8d9a-92e0-4924-ad99-0f393cf53aa8",
            "d744fe6e-2128-4da1-97d3-029c78c1e59b"
          ],
          "display_name": false
        },
        {
          "uuid": "3f01b892-ad8c-4e83-8072-8bde15ffe19f",
          "name": "GLYCYLGLYCINE",
          "stdName": "GLYCYLGLYCINE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "d744fe6e-2128-4da1-97d3-029c78c1e59b",
            "7c35ef78-7636-472e-86fd-683fe8f94581",
            "a7e76489-bedf-47af-80c6-a9011e40f46f",
            "8676cab3-a1af-40bb-8390-8001545d8d5a",
            "f51e7303-3857-40f8-b7c9-60b6cfbcc40d"
          ],
          "display_name": false
        },
        {
          "uuid": "0acb6a07-ee64-49ad-8b3c-6cb5058430f3",
          "name": "GLYCYLGLYCINE [MI]",
          "stdName": "GLYCYLGLYCINE [MI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "d744fe6e-2128-4da1-97d3-029c78c1e59b",
            "7c35ef78-7636-472e-86fd-683fe8f94581"
          ],
          "display_name": false
        },
        {
          "uuid": "d5f24c3b-1cfd-47c4-a5b9-0a056225ab45",
          "name": "NSC-49346",
          "stdName": "NSC-49346",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "d744fe6e-2128-4da1-97d3-029c78c1e59b",
            "4fe62c6a-6114-4b99-a825-bf7184b26d6f"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "13a5ddb9-6eec-4427-a2d4-e283213bf28b",
          "citation": "WEB PAGE:http://www.chemindustry.com/chemicals/808250.html",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "0f7e1856-8d2e-4b62-bc79-791d02b34ca4",
          "citation": "CTFA 2006",
          "doc_type": "PERSONAL CARE PRODUCTS COUNCIL",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a7e76489-bedf-47af-80c6-a9011e40f46f",
          "citation": "MARTINDALE",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "f51e7303-3857-40f8-b7c9-60b6cfbcc40d",
          "citation": "DMF 10656",
          "doc_type": "DMF",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "1df309bd-6f15-405d-9cda-d50f8702b853",
          "citation": "ACD 9.0(DMF 10656)",
          "doc_type": "DMF",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "cbb9589b-25a7-4c5a-b852-7c24298091d4",
          "citation": "VAN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "d744fe6e-2128-4da1-97d3-029c78c1e59b",
          "citation": "WEB PAGE",
          "doc_type": "WEB PAGE",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7c35ef78-7636-472e-86fd-683fe8f94581",
          "citation": "MERCK INDEX",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "217e8163-5eda-49f9-bc12-908f1aa02337",
          "citation": "PCPC-DB",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "bffb8d9a-92e0-4924-ad99-0f393cf53aa8",
          "citation": "SWISS MEDIC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "4fe62c6a-6114-4b99-a825-bf7184b26d6f",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5b94a985-d4a8-4229-a3df-a015aab7eba1",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390731000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "d32b69af-a219-45a7-8f0f-4f9e08ecfb21",
          "citation": "SRS import [10525P22U0]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=10525P22U0",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390731000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "8676cab3-a1af-40bb-8390-8001545d8d5a",
          "citation": "GLYCYLGLYCINE [MI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "0d5604eb-0bd6-46b5-8e53-deb4c725fdb9",
          "citation": "DIPEPTIDE-15 [INCI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "6c282a58-a6ba-081d-0ab2-16de8ed1d02e",
          "citation": "EU-SRS",
          "doc_type": "EMA LIST",
          "public_domain": true
        },
        {
          "uuid": "214fb830-3e5f-3d5e-8df1-f2139a11348e",
          "doc_type": "SYSTEM",
          "public_domain": true
        },
        {
          "uuid": "93bf07cb-7c77-cfa2-549f-d4a0c486a795",
          "citation": "PUBCHEM",
          "doc_type": "PUBCHEM",
          "public_domain": true
        },
        {
          "uuid": "c312990b-4c79-4fb9-a1a2-0b23d5baa065",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "0adcb9aa-4d4a-4d20-a07e-51e450cc33a8",
          "citation": "USP43-NF38 - 2134, Glycine Monograph",
          "doc_type": "USPNF",
          "public_domain": true,
          "tags": [
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "93a3f97c-0986-2ade-b143-8556bacaece4",
          "citation": "USP-RS",
          "doc_type": "USPNF",
          "public_domain": true
        },
        {
          "uuid": "197a26a2-3d20-9d68-3b4f-d01afd85dbc1",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        },
        {
          "uuid": "d0a965fb-311c-504e-214b-8a31de877ecc",
          "citation": "DailyMed",
          "doc_type": "DAILYMED",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "ec96ae5e-acab-4c5f-aff3-d5dbd01fa85f",
          "id": "ec96ae5e-acab-4c5f-aff3-d5dbd01fa85f",
          "molfile": "\n  Marvin  01132112142D          \n\n  9  8  0  0  0  0            999 V2000\n   -1.9959   -0.5231    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.2799   -0.9322    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.5669   -0.5172    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.5702    0.3098    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.1490   -0.9263    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    0.8621   -0.5114    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5780   -0.9205    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2911   -0.5055    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5813   -1.7475    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  2  0  0  0  0\n  3  5  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  7  9  2  0  0  0  0\nM  END",
          "smiles": "C(C(=O)NCC(=O)O)N",
          "formula": "C4H8N2O3",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "fd272fef-6a0f-429e-ba99-d9d2f38b68c6"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "132.1181",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "49324d8f-4300-4be5-a9fd-3d37d95d5b56",
      "version": "17",
      "structure": {
        "id": "5d07d013-3a14-4e3d-90bb-f61c268b72cc",
        "molfile": "\n  Marvin  01132104492D          \n\n  9  8  0  0  0  0            999 V2000\n   -1.9959   -0.5231    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.2799   -0.9322    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.5669   -0.5172    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.1490   -0.9263    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    0.8621   -0.5114    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5780   -0.9205    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2911   -0.5055    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.5702    0.3098    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5813   -1.7475    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  4  5  1  0  0  0  0\n  2  3  1  0  0  0  0\n  5  6  1  0  0  0  0\n  1  2  1  0  0  0  0\n  6  7  1  0  0  0  0\n  3  4  1  0  0  0  0\n  3  8  2  0  0  0  0\n  6  9  2  0  0  0  0\nM  END",
        "smiles": "C(C(=O)NCC(=O)O)N",
        "formula": "C4H8N2O3",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "132.1181",
        "optical_activity": "NONE",
        "references": [
          "7c35ef78-7636-472e-86fd-683fe8f94581",
          "d32b69af-a219-45a7-8f0f-4f9e08ecfb21"
        ],
        "stereo_centers": 0
      },
      "unii": "10525P22U0"
    }
  ]
}