Chloromethyl 2-methylbutanoate CAS 82504-44-7
| CAS No. | 82504-44-7 |
| Molecular Formula | C6H11ClO2 |
| Molecular Weight | 150.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 150.60 g/mol gives Chloromethyl 2-methylbutanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Chloromethyl 2-methylbutanoate (CAS 82504-44-7) is a high-purity analytical reference standard with the molecular formula C6H11ClO2 and a molecular weight of 150.60 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Chloromethyl 2-methylbutanoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 150.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Chloromethyl 2-methylbutanoate 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 | C6H11ClO2 |
| Molecular Weight | 150.60 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.) | 1980 |
| Halogen Content | Cl-containing |
Related Chloromethyl Standards
- 1-(Chloromethyl)-4-ethynylbenzene (CAS 10601-98-6)
- 2-(Chloromethyl)-3-fluorothiophene (CAS 1227590-39-7)
- 2-(Chloromethyl)-4,4-dimethyl-1,3-dioxolane (CAS 126910-65-4)
- 2-(chloromethyl)-5-fluoro-thiophene (CAS 1379689-80-1)
- Chloromethyl 3-methylbutanoate (CAS 82504-50-5)
- Chloromethyl pentanoate (CAS 77877-94-2)
- 4-(Chloromethyl)-2,2-dimethyl-1,3-dioxolane (CAS 4362-40-7)
- (S)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane (CAS 60456-22-6)
Recommended Standards
- Chloroformic Acid Impurity 1 (CAS 628-50-2)
- Butyl Chloroacetate (CAS 590-02-3)
- Benzene, 1-chloro-3-(1-propyn-1-yl)- (CAS 43136-84-1)
- Ethyl 2-chloro-2-methylpropanoate (CAS 62554-44-3)
- Hept-6-enal (CAS 17206-61-0)
- 1,1-dioxothiolane-3-carbaldehyde (CAS 3710-76-7)
- 3-(3-bicyclo[4.2.0]octa-1,3,5-trienyl)propanoyl chloride (CAS 2271393-81-6)
- 2-Hydroxyphenyl (thiophen-2-ylmethyl)sulfamate (CAS 478260-95-6)
- N-benzyl-N-(2-cyanoethyl)thiophene-2-carboxamide (CAS 700347-75-7)
- 1-(Cyclopropyldifluoromethyl)-4-fluorobenzene (CAS 1204295-86-2)
- 1-methylcyclopentan-1-amine (CAS 40571-45-7)
- 1,3-Dimethyl-5-(3-nitrophenyl)benzene (CAS 337973-04-3)
- 2-Nitrophenyl acetate (CAS 610-69-5)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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