3-Chloro-2-oxopropanoic acid CAS 3681-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3681-17-2 |
| Molecular Formula | C3H3ClO3 |
| Molecular Weight | 122.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Chloro-2-oxopropanoic acid (CAS 3681-17-2) pharmaceutical standards reference standard. Molecular formula: C3H3ClO3. Molecular weight: 122.51 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C3H3ClO3 |
| Molecular Weight | 122.51 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.) | 1958 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 3-Chloro-3-oxo-propanoic Acid (CAS 51932-41-3)
- 4-Chloro-1,3-dioxolan-2-one (CAS 3967-54-2)
- 3-Chloro-2-methylpropanoic acid (CAS 16674-04-7)
- (R)-3-Chloro-2-methylpropanoic acid (CAS 82340-62-3)
- (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)
Recommended Standards
- Palladium(II) oxide (CAS 1314-08-5)
- Diethyl Disulfide (CAS 110-81-6)
- Methyl Chloroglyoxylate (CAS 5781-53-3)
- 3,4-Dibromo-1,4-dimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 91066-08-9)
- 1-(4-Methoxy-3-methylphenyl)ethan-1-ol (CAS 124829-12-5)
- N-[3-(5-amino-4-cyano-1-methyl-1H-pyrazol-3-yl)propyl]acetamide (CAS 1170584-04-9)
- Quinine Hydrochloride (CAS 130-89-2)
- 1,3-Dimethyl-5-phenyl-1H-pyrazole-4-carboxylic acid (CAS 861586-02-9)
- 5-Amino-1-pyridin-3-yl-1H-pyrazole-4-carbonitrile (CAS 650638-16-7)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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