Basic information
- CAS
1934-21-0- Standard SMILES
O=C([O-])c1[nH]n(-c2ccc(S(=O)(=O)[O-])cc2)c(=O)c1N=Nc1ccc(S(=O)(=O)[O-])cc1.[Na+].[Na+].[Na+]- InChIKey
ZLWLTDZLUVBSRJ-UHFFFAOYSA-K- Molecular formula
- C16H9N4Na3O9S2
- Average molar mass
- 534.4 g/mol
- Monoisotopic mass
- 533.95040307
Overview
structure in first source
Names & identifiers
- Preferred name
- C.I. Acid Yellow 23
- IUPAC
- trisodium;3-oxo-2-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-1H-pyrazole-5-carboxylate
- English name
- Tartrazine
- Molecular weight
- 0
Names & synonyms
DTXSID1021455DTXCID701437203RefChem:598834C.I. Acid Yellow 23Filter Yellowtrisodium 5-oxo-1-(4-sulfonatophenyl)-4-[(E)-(4-sulfonatophenyl)diazenyl]-2,5-dihydro-1H-pyrazole-3-carboxylateCAS-1934-21-0NCGC00187584-01EGG YELLOWDYE LEMON YELLOWTARTRAZINE [MI]TARTRAZINE [FCC]
Show more names
1H-Pyrazole-3-carboxylic acid, 5-hydroxy-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodium salt
TARTRAZINE [HSDB]CI FOOD YELLOW 4TARTRAZINE [VANDF]FDC YELLOW NO. 5TARTRAZINE [MART.]D&C YELLOW NO. 5SCHEMBL41560SCHEMBL66853
Database identifiers
- CAS
1934-21-0、477549-79-4- PubChem CID
- 16013
- DTXSID
DTXSID1021455- ChEMBL
CHEMBL2360149- UNII
- I753WB2F1M
- Nikkaji
- J1.223.544E
Properties
Computed structural properties
- Topological polar surface area
- 228 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 12
- Rotatable bonds
- 3
- Heavy atoms
- 34
- Formal charge
- 0
- Complexity
- 963
Experimental & physicochemical properties
Animal DrugsPharmaceuticals -> UK Veterinary Medicines Directorate List
Endocrine DisruptorsPotential endocrine disrupting compound
Physicochemical properties
- FDA UNII
- 753 WB2F1M · I753WB2F1M
Chemistry & industry
Suppliers5 total
湖北瑞玛标物科技有限公司15787879035 15787875101 · [email protected]
成都普思生物科技股份有限公司028-85370565-229 18080489829 · [email protected]
Moxin Chemicals+86-17320513646 +86-17320513646 · [email protected]
四川恒诚致远生物科技有限公司18113192475 18113192475 · [email protected]
TLC梯尔希（南京）药物研发有限公司18012923235 18012923235 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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