Cyclopent-3-en-1-yl methanesulfonate CAS 253680-54-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 253680-54-5 |
| Molecular Formula | CH4O3S C5H8O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cyclopent-3-en-1-yl methanesulfonate (CAS 253680-54-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: CH4O3S C5H8O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | CH4O3S C5H8O |
| Molecular Weight | 180.22 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.) | 2025 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (E)-1,2-Bis(3-bromophenyl)ethene (CAS 23958-26-1)
- 6-(2,4-Dimethylphenyl)-3,5-dimethylimidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1181372-53-1)
- 5-Isothiocyanato-1-methyl-1H-pyrazole (CAS 114874-31-6)
- (S)-1-Cyclopentyl-2-methylpiperazine (CAS 1187931-41-4)
- 3-{4-[(2E)-3-(dimethylamino)prop-2-enoyl]phenoxy}-5-(trifluoromethyl)pyridine-2-carbonitrile (CAS 338959-77-6)
- N-(2-Chlorophenyl)-3-[(4-Fluorophenyl)Methyl]-4-Oxo-2-Phenylimino-1,3-Thiazinane-6-Carboxamide (CAS 6135-46-2)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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