Ethyl 4-chloro-3,3-difluorobutanoate CAS 2138411-53-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138411-53-5 |
| Molecular Formula | C6H9ClF2O2 |
| Molecular Weight | 186.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 4-chloro-3,3-difluorobutanoate (CAS 2138411-53-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H9ClF2O2. Molecular weight: 186.58 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H9ClF2O2 |
| Molecular Weight | 186.58 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.) | 1997 |
| Halogen Content | F/Cl-containing |
Related Ethyl Standards
- 2-Chloro-5-(trifluoromethyl)thiophene (CAS 143469-21-0)
- 3-chloro-2-(trifluoromethyl)thiophene (CAS 143469-23-2)
- 4-Chloro-2-(hydroxymethyl)benzoic acid (CAS 100448-59-7)
- Methyl 2-Chloro-4-hydroxybenzoate (CAS 104253-44-3)
- 3-Chloro-2,4-dihydroxy-6-methylbenzaldehyde (CAS 106325-72-8)
- 2-Chloro-4-(hydroxymethyl)benzoic acid (CAS 1071989-48-4)
- Methyl 2-chloro-3-hydroxybenzoate (CAS 1125632-11-2)
- 2-Chloro-6-hydroxy-4-methoxybenzaldehyde (CAS 116475-68-4)
Recommended Standards
- tert-Butyl chlorodifluoroacetate (CAS 167308-43-2)
- 5-(Chloromethyl)-2-hydroxybenzoic acid (CAS 10192-87-7)
- Diethyl (chloromethyl)phosphonate (CAS 3167-63-3)
- 2-(5-Methyl-1,3-benzothiazol-2-yl)ethan-1-amine (CAS 1096273-74-3)
- 2-(tert-Butoxy)-6-(cyclopropylmethyl)phenol (CAS 1243360-89-5)
- 8-chloro-2-methylimidazo[1,2-a]pyridine (CAS 173159-42-7)
- 4-Fluoro-2',4'-dimethyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1183896-57-2)
- Isopropyl 2-amino-2-methylpropanoate (CAS 131322-68-4)
- 4-(3,6-Diphenyl-1,2,4-triazin-5-yl)morpholine (CAS 339013-01-3)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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