4-Methoxybutanoyl chloride CAS 61882-39-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61882-39-1 |
| Molecular Formula | C5H9ClO2 |
| Molecular Weight | 136.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methoxybutanoyl chloride (CAS 61882-39-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H9ClO2. Molecular weight: 136.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H9ClO2 |
| Molecular Weight | 136.58 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.) | 1974 |
| Halogen Content | Cl-containing |
Recommended Standards
- 4-Chloro-2-methylbutanoic acid (CAS 672305-40-7)
- 5-(Chloromethyl)-1,3-dioxane (CAS 61728-98-1)
- 3-Ethoxypropanoyl chloride (CAS 49775-37-3)
- 5-Imino-3-oxopyrazolidine-1-carboxamide (CAS 59682-61-0)
- N-(3-Amino-2-methylphenyl)-3-ethoxybenzamide (CAS 1020056-68-1)
- ((S-Methylsulfonimidoyl)methyl)benzene (CAS 38401-38-6)
- 1-(3-Bromo-4-(1h-1,2,4-triazol-1-yl)phenyl)ethan-1-one (CAS 1342983-55-4)
- (5-(Aminomethyl)pyridin-3-yl)boronic acid (CAS 2225177-50-2)
- (2S,4R)-4-(4-Bromobenzyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 959576-28-4)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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