1-(Methylsulfonyl)cyclopentane-1-carboxylic acid CAS 1235439-64-1
| CAS No. | 1235439-64-1 |
| Molecular Formula | C7H12O4S |
| Molecular Weight | 192.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(Methylsulfonyl)cyclopentane-1-carboxylic acid is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(Methylsulfonyl)cyclopentane-1-carboxylic acid (CAS 1235439-64-1) is a high-purity analytical reference standard with the molecular formula C7H12O4S and a molecular weight of 192.23 g/mol.
1-(Methylsulfonyl)cyclopentane-1-carboxylic acid (C7H12O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(Methylsulfonyl)cyclopentane-1-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H12O4S |
| Molecular Weight | 192.23 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
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- Ethyl 1-(methylsulfonyl)cyclopropane-1-carboxylate (CAS 1257236-76-2)
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- 1-((Methylsulfonyl)methyl)cyclobutane-1-carboxylic acid (CAS 1708269-16-2)
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Recommended Standards
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- 2-(1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)acetic acid (CAS 1224869-02-6)
- 1-t-Butyl-6-fluorobenzoimidazole (CAS 1187385-71-2)
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- 2,6-Dichloro-N-(tetrahydro-2H-thiopyran-3-yl)pyrimidin-4-amine (CAS 1880415-07-5)
- 5-Fluoroquinoline-8-carbaldehyde (CAS 1260657-31-5)
- Omeprazole EP Impurity H (CAS 863029-89-4)
- 2-(2-Amino-thiazol-4-yl)-N-(2-methoxy-phenyl)-acetamide (CAS 333421-22-0)
- 1,2-Dimethyldibenzo[b,d]furan (CAS 29062-95-1)
- 9,10-Bis[(1,1-biphenyl)-4-yl]anthracene (CAS 43069-36-9)
- Methyl 4-(((1-(hydroxymethyl)cyclopropyl)methyl)carbamoyl)benzoate (CAS 1251578-69-4)
- Ethyl 3,5-Dimethylpyrazole-4-carboxylate Hydrochloride (CAS 1305320-57-3)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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