5-Chloropentyl acetate CAS 20395-28-2
| CAS No. | 20395-28-2 |
| Molecular Formula | C7H13ClO2 |
| Molecular Weight | 164.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Chloropentyl acetate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Chloropentyl acetate (CAS 20395-28-2), molecular formula C7H13ClO2 and molecular weight 164.63 g/mol, is a CATO reference standard with documented purity and traceability.
5-Chloropentyl acetate (C7H13ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-Chloropentyl acetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H13ClO2 |
| Molecular Weight | 164.63 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
Related Chloropentyl Standards
- N-(5-Chloropentyl)acetamide (CAS 32769-61-2)
- (5-Chloropentyl)(ethyl)sulfane (CAS 115412-61-8)
- 2-(5-Chloropentyl)furan (CAS 92638-97-6)
- 1-(5-Chloropentyl)-1h-imidazole (CAS 1097807-13-0)
- (5-Chloropentyl)(methyl)sulfane (CAS 115412-60-7)
- 5-chloropentyl acrylate (CAS CATO-C3D-2240)
- (5-Chloropentyl)benzene (CAS 15733-63-8)
- (4-Chloropentyl)benzene (CAS 27059-90-1)
Recommended Standards
- 5-chloro-4-methoxy-pyridin-2-amine (CAS 662117-63-7)
- 6-Chloro-1,2-dihydronaphthalene (CAS 69739-62-4)
- 5-Chloro-1-methylene-2,3-dihydro-1H-indene (CAS 711017-66-2)
- 6-chloro-4-methoxy-pyridin-2-amine (CAS 439146-20-0)
- 1-(5-(1,3-Dioxolan-2-yl)thiophen-2-yl)-3,5,5-trimethylhexan-1-one (CAS 898773-02-9)
- 2,3-Difluoro-1-methyl-4-((1s,4r)-4-propylcyclohexyl)benzene (CAS 1374975-29-7)
- AI-3 (CAS 882288-28-0)
- Ethyl 2-cyano-3-[(2,4-difluorophenyl)amino]prop-2-enoate (CAS 934070-76-5)
- trans-Methyl 2-[4-(4-hydroxyphenyl)cyclohexyl]acetate (CAS 701232-67-9)
- 3-AMino-4-methanesulfonylbenzoic acid (CAS 204783-05-1)
- 4-{[(4-nitrophenyl)amino]methyl}-1,2-dihydrophthalazin-1-one (CAS 305368-07-4)
- 5,7-Diaminoquinoline-8-thiol (CAS 653570-17-3)
- 24(RS)-Hydroxycholesterol-25,26,26,26,27,27,27-d7 (CAS 144154-78-9)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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 18665070610 / Nicole.chen@cato-chem.com