Cyclopropylmethanesulfonic acid CAS 36635-39-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36635-39-9 |
| Molecular Formula | C4H8O3S |
| Molecular Weight | 136.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cyclopropylmethanesulfonic acid (CAS 36635-39-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H8O3S. Molecular weight: 136.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H8O3S |
| Molecular Weight | 136.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1967 |
| Sulfur Atoms | 1 |
Recommended Standards
- Azetidine-1-sulfonamide (CAS 654073-32-2)
- Isothiazolo[5,4-b]pyridine (CAS 4767-80-0)
- Allyl Mesylate (CAS 6728-21-8)
- 10-Methyl-3,4-dihydro-2H-pyrano[3,2-b]quinoline hydrochloride (CAS 94411-41-3)
- Nonyl β-D-maltopyranoside (CAS 106402-05-5)
- 4-Amino-2-(cyclohexyloxy)benzamide (CAS 1369903-06-9)
- Sodium 4-fluorobenzoate (CAS 499-90-1)
- Ethyl 7-Methylimidazo[1,2-a]pyridine-2-carboxylate (CAS 70705-33-8)
- 1-Bromo-2-(bromomethyl)-3-iodobenzene (CAS 1261498-12-7)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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