Trichloromethyl Chloroformate CAS 503-38-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 503-38-8 |
| Molecular Formula | C2Cl4O2 |
| Molecular Weight | 197.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Trichloromethyl Chloroformate (CAS 503-38-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C2Cl4O2. Molecular weight: 197.83 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C2Cl4O2 |
| Molecular Weight | 197.83 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Trichloromethyl Standards
- 2-(Trichloromethyl)pyridine (CAS 4377-37-1)
- 4-(Trichloromethyl)pyridine (CAS 22796-40-3)
- 3-Methyl-5-(trichloromethyl)-1,2,4-oxadiazole (CAS 1195-25-1)
- 2-methyl-5-(trichloromethyl)-1,3,4-oxadiazole (CAS 1195-26-2)
- 5-(Trichloromethyl)-4,5-dihydroisoxazol-5-ol (CAS 34648-11-8)
- 5-(Trichloromethyl)isoxazole (CAS 88283-10-7)
- 2-(Trichloromethyl)-1H-imidazole (CAS 163769-73-1)
- 3-ethyl-5-(trichloromethyl)-1,2,4-oxadiazole (CAS 1196-99-2)
Recommended Standards
- Naphtho[1,8-cd][1,2,6]oxadiborinine-1,3-diol (CAS 1730-05-8)
- Chloromethyl 2,2,2-Trichloroethyl Ether (CAS 69573-75-7)
- (2,5-Dihydroxy-1,4-phenylene)diboronic acid (CAS 1009112-45-1)
- 4-Amino-5-chloropicolinic acid (CAS 1256819-12-1)
- 1-(3-Chloro-4-propoxyphenyl)propan-1-one (CAS 1159695-98-3)
- tert-butyl 3-methyl-2-sulfanylidene-2,3-dihydro-1H-imidazole-4-carboxylate (CAS 1909306-60-0)
- 1-(4-bromophenyl)cycloheptane-1-carboxylic acid (CAS 1039931-40-2)
- 2-Aminonicotinaldehyde oxime (CAS 51527-89-0)
- (4,6-dimethylpyridin-3-yl)methanamine hydrochloride (CAS 1909305-64-1)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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