1-Chloro-cyclopentanecarbonyl chloride CAS 53287-46-0
| CAS No. | 53287-46-0 |
| Molecular Formula | C6H8Cl2O |
| Molecular Weight | 167.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Chloro-cyclopentanecarbonyl chloride.
CATO supplies 1-Chloro-cyclopentanecarbonyl chloride (CAS 53287-46-0), a certified reference material (molecular formula C6H8Cl2O, MW 167.03 g/mol) for analytical method development and quality control.
The molecular framework of 1-Chloro-cyclopentanecarbonyl chloride (C6H8Cl2O) is characterized by a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H8Cl2O |
| Molecular Weight | 167.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
Related Chloro Standards
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Recommended Standards
- trans-1-bromo-2-fluoro-cyclopentane (CAS 51422-73-2)
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- 1-Bromo-3-methoxy-2-methylpropane (CAS 112889-79-9)
- 4-Bromo-5-hydroxy-2,3-dihydro-1H-inden-1-one (CAS 896132-97-1)
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- 4-Methyl-3-{[(4-methylphenyl)sulfonyl]amino}benzoic acid (CAS 777897-86-6)
- 6-Methoxypyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1956331-57-9)
- 5-Methanesulfonyl-1H-indole-3-carboxylic acid (CAS 1554072-83-1)
- 5,5'-Methylenedisalicylic acid (CAS 122-25-8)
- (S)-2-(2-Cyanobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1373512-31-2)
- (3R,4S,5R)-2-hydroxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 55018-54-7)
- 4-Nitrophenyl β-globo-N-tetraoside (CAS 1134635-03-2)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com