2-(3-Methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)acetic acid CAS 1091908-73-4
| CAS No. | 1091908-73-4 |
| Molecular Formula | C6H8N2O2S |
| Molecular Weight | 172.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(3-Methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)acetic acid.
2-(3-Methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)acetic acid (CAS 1091908-73-4), molecular formula C6H8N2O2S and molecular weight 172.20 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3-Methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)acetic acid (C6H8N2O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(3-Methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O2S |
| Molecular Weight | 172.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-(2-Thioxo-2,3-dihydro-1H-imidazol-4-yl)propanoic acid (CAS 4708-67-2)
- 34682-99-0 2-thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one DTXSID40384558 (CAS 34682-99-0)
- 6-Oxo-2-thioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid (CAS 6953-78-2)
- 3-Butyl-2-thioxo-4-imidazolidinone (CAS 162150-91-6)
- (4-Oxo-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)boronic acid (CAS 125177-38-0)
- 2-thioxo-1H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 1232815-49-4)
- Ethyl 2-thioxo-2,3-dihydrooxazole-4-carboxylate (CAS 1352443-33-4)
- 2-(4-Methyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)acetic acid (CAS 1378830-33-1)
Recommended Standards
- 6-fluoro-1,2-dihydroquinazolin-2-one (CAS 1085458-48-5)
- 4-methyl-2-(methylamino)thiazole-5-carboxylic acid (CAS 110859-69-3)
- Methyl 4,5-diaminothiophene-2-carboxylate (CAS 106850-18-4)
- 6-fluoro-1H-indazole-5-carbaldehyde (CAS 1126425-15-7)
- (1-(Thieno[2,3-d]pyrimidin-4-yl)piperidin-4-yl)methanol (CAS 1086376-68-2)
- 13-cis Acitretin (CAS 69427-46-9)
- Methyl (1-(hexylcarbamoyl)-1H-benzo[d]imidazol-2-yl)carbamate (CAS 28593-30-8)
- 5-Fluoro-1-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1683582-67-3)
- 1-Allyl-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane 205131-81-3 Allyl-POSS® PSS-Allyl-Heptacyclopentyl substituted (CAS 205131-81-3)
- N-(4-Fluorophenyl)-2-((1-(4-methoxyphenyl)-1H-tetrazol-5-yl)thio)propanamide (CAS 890638-56-9)
- 1-[3-(propan-2-yl)phenyl]imidazolidin-2-one (CAS 1556704-67-6)
- 2-Hydroxy-6-methoxybenzenesulfonyl fluoride (CAS 2138114-52-8)
- 3-(4-Carbamoylphenoxy)propionic Acid (CAS 111140-92-2)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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