Clotrimazole Impurity 20 CAS 3005-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3005-50-3 |
| Molecular Formula | C6H6N4OS |
| Molecular Weight | 182.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Clotrimazole Impurity 20 (CAS 3005-50-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6N4OS. Molecular weight: 182.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6N4OS |
| Molecular Weight | 182.20 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Clotrimazole Standards
- Clotrimazole Impurity 12 (CAS 15145-69-4)
- Clotrimazole Impurity 26 (CAS 29921-41-3)
- Clotrimazole Impurity 11 (CAS 611-19-8)
- Clotrimazole EP Impurity E (CAS 5162-03-8)
- Clotrimazole Impurity 15 (CAS 2136-81-4)
- Clotrimazole Impurity 13 (CAS 108-41-8)
- Clotrimazole Impurity 12 (CAS 4532-96-1)
- Clotrimazole Impurity 18 (CAS 35203-44-2)
Recommended Standards
- 8-Methyl-2-thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one (CAS 948575-59-5)
- Ethyl 2-cyanothiazole-4-carboxylate (CAS 73956-19-1)
- 8-Methyl-2-thioxo-2,3-dihydro-1H-purin-6(9H)-one (CAS 91184-09-7)
- 8-(5-Bromo-2-methoxyphenyl)-4-methyl-2,6-dioxohexahydro-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-4-ium-8-uide (CAS 1287221-38-8)
- 2,2′,4,4′-Tetrabromodiphenyl Ether (CAS 5436-43-1)
- 6-(Tert-butyl)-3-chloro-5,6,7,8-tetrahydrocinnoline (CAS 39715-71-4)
- 6-(2-Methylphenyl)-3-pyridinamine (CAS 1226158-23-1)
- 1-Cyclopropyl-N-((1-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl)methyl)piperidin-4-amine (CAS 1210357-06-4)
- (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-((4-phenylbutyl)amino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 101565-58-6)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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