Tert-butyl 5-chloropentanoate CAS 105566-71-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 105566-71-0 |
| Molecular Formula | C9H17ClO2 |
| Molecular Weight | 192.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl 5-chloropentanoate (CAS 105566-71-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H17ClO2. Molecular weight: 192.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H17ClO2 |
| Molecular Weight | 192.68 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.) | 1987 |
| Halogen Content | Cl-containing |
Recommended Standards
- 7-Chloro-2-propyl-1H-indene (CAS 1003709-23-6)
- 9-Chlorononanoic acid (CAS 1120-10-1)
- 6-chloroimidazo[2,1-b]thiazole-5-carbaldehyde (CAS 23576-84-3)
- Lyral（mixture of isomers） (CAS 31906-04-4)
- 3-(2-Methylphenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 37641-48-8)
- 88504-24-9 Maleinimidyl-N-(2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontan-37-yl)propanamide MFCD11041152 (CAS 88504-24-9)
- 4177-16-6 A825652 triethyl-(3-hydroxy-3-methyl-5-phenylpent-4-ynyl)ammonium iodide triethyl-(3-methyl-3-oxidanyl-5-phenyl-pent-4-ynyl)azanium iodide (CAS 4177-16-6)
- Ethyl 4-hydroxy-1H-indazole-6-carboxylate (CAS 1245215-67-1)
- Ethyl 2-amino-4,4,4-trifluoro-3-oxobutanoate hydrochloride (CAS 945382-02-5)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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 13829788188 / jacky.chen@cato-chem.com