Methyl 1-(4-methylbenzenesulfonyl)aziridine-2-carboxylate CAS 137595-25-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137595-25-6 |
| Molecular Formula | C11H13NO4S |
| Molecular Weight | 255.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1-(4-methylbenzenesulfonyl)aziridine-2-carboxylate (CAS 137595-25-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H13NO4S. Molecular weight: 255.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H13NO4S |
| Molecular Weight | 255.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-((2-Methoxyethyl)sulfonyl)-1H-benzo[d]imidazol-2-amine (CAS 1355225-60-3)
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- 2-(3-Ethyl-7,7-dimethyl-4,5,6,7-tetrahydro-2H-indazol-2-yl)ethanamine (CAS 561300-13-8)
- 2-Amino-1-phenylethane-1-sulfonic acid (CAS 4430-27-7)
- 2-(2-(Methylimino)-4-phenyl-2,3-dihydrothiazol-5-yl)acetic acid (CAS 878081-71-1)
- (4-(1-(4-Methylpiperazin-1-yl)ethyl)phenyl)boronic acid hydrochloride (CAS 1704069-16-8)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
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