[(1S)-3-oxocyclopentyl]methyl ethanesulfonate CAS 2832230-69-8
| CAS No. | 2832230-69-8 |
| Molecular Formula | C8H14O4S |
| Molecular Weight | 206.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [(1S)-3-oxocyclopentyl]methyl ethanesulfonate 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.
[(1S)-3-oxocyclopentyl]methyl ethanesulfonate (CAS 2832230-69-8), molecular formula C8H14O4S and molecular weight 206.26 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of [(1S)-3-oxocyclopentyl]methyl ethanesulfonate (C8H14O4S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H14O4S |
| Molecular Weight | 206.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2003 |
| Sulfur Atoms | 1 |
Related S Standards
- [(1R)-3-oxocyclopentyl]methyl ethanesulfonate (CAS 2832230-34-7)
- 6-(2-Oxocyclopentyl)nicotinic acid (CAS 1391257-66-1)
- 4-(3-Oxocyclopentyl)benzoic acid (CAS 872613-88-2)
- (3-Oxocyclopentyl)boronic Acid Pinacol Ester (CAS 379216-53-2)
- Butyl 3-(2-oxocyclopentyl)propanoate (CAS 79024-99-0)
- 4-(2-oxocyclopentyl)oxane-4-carbonitrile (CAS 1864063-27-3)
- 3-((2-Oxocyclopentyl)thio)propanoic acid (CAS 856811-51-3)
- 3-(3-Oxocyclopentyl)benzonitrile (CAS 1391136-32-5)
Recommended Standards
- [2-(3-Amino-phenyl)-thiazol-4-yl]-methanol (CAS 885280-39-7)
- (S)-5-Methyl-3-phenyl-2-thioxoimidazolidin-4-one (CAS 7390-20-7)
- 1-((1h-Benzo[d]imidazol-2-yl)thio)propan-2-one (CAS 5268-67-7)
- (S)-3-Amino-N-(1,1-dioxidotetrahydrothiophen-3-yl)propanamide (CAS 2322943-52-0)
- Benzo[b]oxepin-4-ylmethanamine (CAS 1421601-52-6)
- 5-(2-Chloropyrimidin-4-yl)-2-methoxybenzonitrile (CAS 1292317-51-1)
- 3-AMino-n,n-diethyl-5h-[1,2,4]triazino[5,6-b]indole-8-sulfonamide (CAS 910443-24-2)
- Trifluoromethanesulfonyl Bromide (CAS 15458-53-4)
- (S)-4-Oxaspiro[2.5]octan-6-ol (CAS 2708342-16-7)
- 3-((2,4-Dichlorobenzyl)oxy)benzoic acid (CAS 360778-55-8)
- 1H-Pyrrole-3-sulfonic acid (CAS 749255-18-3)
- 2-Bromo-3-(chloromethyl)-5-(difluoromethyl)isonicotinic acid (CAS 1807002-00-1)
- Mycophenolic Acid Impurity 13 Disodium Salt (CAS CATO-C4X-212213)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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