Diethyl (2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)phosphonate CAS 70446-76-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70446-76-3 |
| Molecular Formula | C11H10F7O3P |
| Molecular Weight | 354.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diethyl (2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)phosphonate (CAS 70446-76-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10F7O3P. Molecular weight: 354.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10F7O3P |
| Molecular Weight | 354.16 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F-containing |
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Recommended Standards
- 4-(Perfluorocyclohexyl)butan-1-ol (CAS 883546-00-7)
- 1-((2-Bromo-4,5-difluorophenyl)sulfonyl)piperidin-4-one (CAS 1704065-66-6)
- 3-((4-Bromo-5-methyl-3-nitro-1H-pyrazol-1-yl)methyl)-4-methoxybenzaldehyde (CAS 514800-90-9)
- 4-Methyl-5-(1-methyl-1h-1,2,4-triazol-5-yl)thiophen-2-amine (CAS 1340102-52-4)
- 4-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1190313-91-7)
- 1-[Bis(trifluoromethanesulfonyl)methyl]-2,3,4,5,6-pentafluorobenzene (CAS 405074-81-9)
- (R)-methyl 1-(methoxyamino)-1-oxo-3-phenylpropan-2-ylcarbamate (CAS 166742-96-7)
- Troxerutin Impurity 4 (CAS 23869-24-1)
- Methyl (S)-2-amino-4-(((benzyloxy)carbonyl)amino)butanoate hydrochloride (CAS 10270-79-8)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
Why CATO?
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