4-Chlorobutyric Acid CAS 627-00-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 627-00-9 |
| Molecular Formula | C4H7ClO2 |
| Molecular Weight | 122.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chlorobutyric Acid (CAS 627-00-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H7ClO2. Molecular weight: 122.55 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H7ClO2 |
| Molecular Weight | 122.55 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Chlorobutyric Standards
Recommended Standards
- Methyl 2-chloropropionate (CAS 17639-93-9)
- Propyl Chloroformate (CAS 109-61-5)
- 2-Chloroethyl Acetate (CAS 542-58-5)
- 3-Bromo-5-(tert-butyl)benzaldehyde (CAS 241155-85-1)
- Ethyl 2-methyl-6-oxo-1,2-dihydro-6H-pyrrolo-[3,2,1-ij]quinoline-5-carboxylate (CAS 57771-88-7)
- 2-chloro-6-(trifluoromethyl)pyrimidin-4-amine (CAS 85730-36-5)
- 2-(Aminomethyl)-6-hydroxy-N-methylbenzamide (CAS 1243391-48-1)
- Adenosine 5-diphosphoribose sodium salt (CAS 68414-18-6)
- propan-2-yl 4-aminobutanoate hydrochloride (CAS 64834-27-1)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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