4-Chlorobutyryl Chloride CAS 4635-59-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 4635-59-0 |
| Molecular Formula | C4H6Cl2O |
| Molecular Weight | 141.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chlorobutyryl Chloride (CAS 4635-59-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H6Cl2O. Molecular weight: 141.00 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H6Cl2O |
| Molecular Weight | 141.00 g/mol |
| Purity | >95% |
| 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) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Chlorobutyryl Standards
Recommended Standards
- Oxirane, 2,3-bis(chloromethyl)-, (2R,3S)-rel-, homopolymer (CAS 53211-09-9)
- 2-Bromoethanethiol (CAS 6982-46-3)
- Oxirane, 2,3-bis(chloromethyl)-, (2R,3R)-rel-, homopolymer (CAS 38723-45-4)
- 6-Amino-5-octyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 71411-75-1)
- (3-Chloro-2-fluoro-5-iodophenyl)(methyl)sulfane (CAS 2586126-51-2)
- N-(5-(2-Chloropyridin-4-yl)-1,3,4-thiadiazol-2-yl)-2-phenylacetamide (CAS 474327-31-6)
- 3-Mesitylprop-2-en-1-amine (CAS 1344789-34-9)
- Eosin-5-maleimide (CAS 150322-02-4)
- N-Me-D-Lys-OH.HCl (CAS 2044709-87-5)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
Why CATO?
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