2-Thioxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxamide CAS 121690-16-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 121690-16-2 |
| Molecular Formula | C8H7N3OS |
| Molecular Weight | 193.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Thioxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxamide (CAS 121690-16-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7N3OS. Molecular weight: 193.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7N3OS |
| Molecular Weight | 193.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thioxo Standards
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Recommended Standards
- 2-(1-Methyl-1H-pyrazol-4-yl)thiazole-4-carbaldehyde (CAS 1178472-07-5)
- Thieno[3,2-c]pyridine-6-carbohydrazide (CAS 1239735-00-2)
- 3-(5-Amino-1,2,4-thiadiazol-3-yl)phenol (CAS 1153980-05-2)
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- 2-Cyano-3-(difluoromethyl)-6-hydroxypyridine-4-sulfonamide (CAS 1807076-13-6)
- (4S,5S)-4-(Methoxymethyl)-2-methyl-5-phenyl-4,5-dihydrooxazole (CAS 52075-14-6)
- Dibenzyl (S)-2,5-dihydro-1H-pyrrole-1,2-dicarboxylate (CAS 159551-89-0)
- 2-(4-Bromo-2-(difluoromethyl)-5-hydroxypyridin-3-yl)acetonitrile (CAS 1805409-32-8)
- Rosuvastatin Impurity 260 (CAS CATO-C4X-1169260)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com