4,4-Difluoro-3-methylbutanoic acid CAS 1785096-82-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1785096-82-3 |
| Molecular Formula | C5H8F2O2 |
| Molecular Weight | 138.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4,4-Difluoro-3-methylbutanoic acid (CAS 1785096-82-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H8F2O2. Molecular weight: 138.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H8F2O2 |
| Molecular Weight | 138.11 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.) | 1994 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 4,4-Difluoro-2-methylbutanoic acid (CAS 1010422-68-0)
- 3,3-difluoro-2,2-dimethylpropanoic acid (CAS 1022154-50-2)
- 3,3-difluoro-2-methylbutanoic acid (CAS 1783699-15-9)
- [2,2-Difluoro-1-(hydroxymethyl)cyclopropyl]methanol (CAS 228580-15-2)
- 3,3-Difluoro-1-(hydroxymethyl)cyclobutan-1-ol (CAS 2231674-33-0)
- Methyl 3,3-difluoro-2-oxopropanoate (CAS 139704-68-0)
- 1,1-Difluoro-N,N,N',N'-tetramethylmethanediamine (CAS 1426-10-4)
- 2,2-Difluoro-N1,N1-dimethylpropane-1,3-diamine (CAS 1601859-07-7)
Recommended Standards
- 3,3-Difluoropentanoic acid (CAS 1783699-23-9)
- (1R,2R)-4,4-difluorocyclopentane-1,2-diol (CAS 1807938-95-9)
- methyl 4,4-difluorobutanoate (CAS 1866071-82-0)
- 2-Chloroaniline-4,6-d2 (CAS 347840-10-2)
- 4-Amino-3-(2,5-difluorophenyl)butanoic acid (CAS 1540885-50-4)
- Sodium 4-ethoxybenzenesulfonate hydrate (CAS 866761-58-2)
- 1-Ethyl-5-methyl-1h-1,2,3-triazol-4-amine (CAS 1528830-49-0)
- Ethyl 2-amino-4,6-dimethylnicotinate (CAS 51076-39-2)
- tert-Butyl 2-(3-methoxy-3-oxopropyl)piperidine-1-carboxylate (CAS 179685-64-4)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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