(R)-3-Chloro-2-methylpropanoic acid CAS 82340-62-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82340-62-3 |
| Molecular Formula | C4H7ClO2 |
| Molecular Weight | 122.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-3-Chloro-2-methylpropanoic acid (CAS 82340-62-3), 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 | 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 R Standards
- 3-Chloro-2-methylpropanoic acid (CAS 16674-04-7)
- (S)-3-Chloro-2-methylpropanoic acid (CAS 82340-63-4)
- 1-Chloro-3-hydroxybutan-2-one (CAS 23386-70-1)
- 2-Chloro-2-methylpropanoic acid (CAS 594-58-1)
- 5-chloro-3-methyl-1,2,4-oxadiazole (CAS 67869-91-4)
- 3-Chloro-2-oxopropanoic acid (CAS 3681-17-2)
- 3-Chloro-3-oxo-propanoic Acid (CAS 51932-41-3)
- 4-Chloro-1,3-dioxolan-2-one (CAS 3967-54-2)
Recommended Standards
- (R)-2-Chlorobutyric Acid (CAS 54053-45-1)
- (S)-2-Chlorobutyric Acid (CAS 32653-32-0)
- (S)-Methyl 2-chloropropanoate (CAS 73246-45-4)
- 4-(4-Methoxyphenyl)-2,6-diphenylpyrimidine-5-carbonitrile (CAS 89058-96-8)
- 130915-89-8 IL-1a (223-250) (human) MFCD00237122 (CAS 130915-89-8)
- 4-(1-Naphthyl)pyrimidin-2-amine (CAS 199865-57-1)
- 2-(Fluoromethyl)isoindoline-1,3-dione (CAS 33551-68-7)
- 1-(4-(Ethylthio)phenyl)ethanone (CAS 3585-73-7)
- tert-Butyl 8-(4-methylpiperidine-1-carbonyl)-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate (CAS 910797-04-5)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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