1H-Azirine CAS 157-17-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157-17-5 |
| Molecular Formula | C2H3N |
| Molecular Weight | 41.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Azirine (CAS 157-17-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C2H3N. Molecular weight: 41.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C2H3N |
| Molecular Weight | 41.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related H Standards
Recommended Standards
- Acetonitrile with 0.1% ammonium acetate (CAS 148642-19-7)
- Isocyanomethane (CAS 593-75-9)
- 24304-00-5 Aluminum nitride crucible, Cylindrical, Flat Base,Height x OD x ID (mm), 37 x 33.5 x 28.7, Vol(ml), 20 MFCD00003429 (CAS 24304-00-5)
- 6-Cyanoisoquinoline (CAS 106778-42-1)
- Ethyl Isodehydroacetate (CAS 3385-34-0)
- N-(4-Methoxyphenyl)-N-[3-(1,1,2,2-tetrafluoroethoxy)phenyl]thiourea (CAS 1022362-83-9)
- N-[2-(2-Amino-5-methylphenoxy)ethyl]-N,N-diethylamine (CAS 946728-68-3)
- 3-Iodo-6-nitroimidazo[1,2-a]pyridine (CAS 886371-73-9)
- 2-(5-cyano-1-methyl-1H-pyrrol-2-yl)acetic acid (CAS 71290-65-8)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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