Methyl 3,3-dichloro-2-oxopropanoate CAS 1431953-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1431953-90-0 |
| Molecular Formula | C4H4Cl2O3 |
| Molecular Weight | 170.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3,3-dichloro-2-oxopropanoate (CAS 1431953-90-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H4Cl2O3. Molecular weight: 170.98 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H4Cl2O3 |
| Molecular Weight | 170.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related Methyl Standards
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Recommended Standards
- 3-bromo-1,1-difluorocyclobutane (CAS 1310729-91-9)
- 4-Bromo-1,1-difluorobut-1-ene (CAS 147804-02-2)
- (2S)-2-(bromomethyl)-1,1-difluorocyclopropane (CAS 1290140-60-1)
- 4,4-Dimethyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-2-amine (CAS 1229456-33-0)
- 2,6-Difluoroisonicotinaldehyde (CAS 1227588-39-7)
- Methyl 2-methoxy-4-mercaptobenzoate (CAS 216489-60-0)
- 5-Nitro BAPTA Tetramethyl Ester (CAS 172646-43-4)
- (5-Amino-2-bromo-4-pyridyl)methanol (CAS 1806963-89-2)
- 3-Chlorophenyl benzoate (CAS 13189-55-4)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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