4,4-Dichloro-3-(dichloromethyl)crotonic acid methyl ester CAS 97055-33-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97055-33-9 |
| Molecular Formula | C6H6Cl4O2 |
| Molecular Weight | 251.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4-Dichloro-3-(dichloromethyl)crotonic acid methyl ester (CAS 97055-33-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6Cl4O2. Molecular weight: 251.92 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6Cl4O2 |
| Molecular Weight | 251.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 2.0 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
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Recommended Standards
- 3,5-Dibromopyridin-2-amine (CAS 35486-42-1)
- (2,2,4,4-Tetrafluoro-4H-benzo[d][1,3]dioxin-6-yl)boronic acid (CAS 870822-77-8)
- 4,6-Dibromopyridin-2-amine (CAS 408352-48-7)
- Methyl 5-bromo-2-(4-chlorophenyl)-1-ethyl-6-methyl-4-oxo-1,4-dihydro-3-pyridinecarboxylate (CAS 866154-96-3)
- 5-Cyclopropoxy-3-(methylthio)picolinaldehyde (CAS 1243350-03-9)
- 2-Amino-N-(furan-2-ylmethyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide (CAS 588692-31-3)
- 6-Bromo-4-methoxy-1H-pyrrolo[3,2-c]pyridine (CAS 1000342-81-3)
- n-(Propan-2-yl)oxan-4-amine (CAS 220642-10-4)
- Calcitriol Impurity 8 (CAS 140710-96-9)
- Glucagon-like peptide 2 (CAS 89750-15-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com