(1-Methyl-2-sulfanyl-1h-imidazol-5-yl)methanol CAS 143122-18-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143122-18-3 |
| Molecular Formula | C5H8N2OS |
| Molecular Weight | 144.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (1-Methyl-2-sulfanyl-1h-imidazol-5-yl)methanol (CAS 143122-18-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8N2OS. Molecular weight: 144.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8N2OS |
| Molecular Weight | 144.19 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 4-Methyl-5-sulfanyl-4h-1,2,4-triazol-3-ol (CAS 22244-61-7)
- 2-(4-methyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)ethan-1-ol (CAS 121941-90-0)
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Recommended Standards
- 5-fluoropyrazolo[1,5-a]pyridine (CAS 1427433-74-6)
- 3-(Methoxymethyl)isothiazol-5-amine (CAS 1448337-86-7)
- 6-fluoroimidazo[1,5-a]pyridine (CAS 1426421-17-1)
- (E)-3-(4-Methoxynaphthalen-1-yl)acrylic acid (CAS 151539-64-9)
- 2,3-Dichloro-1-nitro-4-(propan-2-yloxy)benzene (CAS 1881322-37-7)
- Methyl 4-((tert-butoxycarbonyl)amino)but-2-ynoate (CAS 163852-55-9)
- (8S,9S,13S,14S)-17-(Diisopropylcarbamoyl)-13-methyl-7,8,9,11,12,13,14,15-octahydro-6H-cyclopenta[a]phenanthren-3-yl sulfamate (CAS 284045-56-3)
- Benzyl 3-(chlorosulfonyl)pyrrolidine-1-carboxylate (CAS 1035173-74-0)
- 3-((3-Cyano-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl)thio)propanamide (CAS 905787-17-9)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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