ethyl 2-(diethoxyphosphoryl)-3,3,3-trifluoro-2-[(phenylsulphonyl)amino]propanoate CAS 256332-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256332-83-9 |
| Molecular Formula | C15H21F3NO7PS |
| Molecular Weight | 447.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 2-(diethoxyphosphoryl)-3,3,3-trifluoro-2-[(phenylsulphonyl)amino]propanoate (CAS 256332-83-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H21F3NO7PS. Molecular weight: 447.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H21F3NO7PS |
| Molecular Weight | 447.36 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related ethyl Standards
- ethyl 2-(diethoxyphosphoryl)-3,3,3-trifluoro-2-{[(4-methylphenyl)sulphonyl]amino}propanoate (CAS 340033-05-8)
- 1-Diethoxyphosphoryl-4-(4-diethoxyphosphorylphenyl)benzene (CAS 28036-07-9)
- Ethyl 2-(diethoxyphosphoryl)-2-(4-iodophenyl)acetate (CAS 152302-87-9)
- [4-[Bis(diethoxyphosphoryl)methyl]phenyl] carbamate (CAS 117758-87-9)
- ((Diethoxyphosphoryl)(tosyloxy)methyl)phosphonic acid (CAS CATO-C3D-262219)
- (3-Diethoxyphosphoryl-1,1,3,3-tetrafluoroprop-1-en-2-yl) diethyl phosphate (CAS 74038-48-5)
- Benzyl 5-((diethoxyphosphoryl)methyl)-1H-indole-2-carboxylate (CAS 1233086-47-9)
- 5-((Diethoxyphosphoryl)difluoromethyl)benzo[b]thiophene-2-carboxylic acid (CAS 2497586-39-5)
Recommended Standards
- m-PEG8-Br (CAS 1056881-04-9)
- Ethyl 5-[2-(methoxycarbonyl)phenoxy]-3-[3-(trifluoromethyl)phenyl]-1,2,4-triazine-6-carboxylate (CAS 338957-81-6)
- Folic Acid-13C5, 15N (CAS CATO-CCFD202167)
- 2-Chloro-4-methoxy-3-methylaniline (CAS 2060044-86-0)
- (E)-1-Chloro-2-(2-nitrovinyl)benzene (CAS 22568-07-6)
- N-(5-(4-bromophenyl)-1H-imidazol-2-yl)acetamide (CAS 160041-66-7)
- Benzyl cyclopentyl hydrogen phosphate (CAS 56527-14-1)
- 898776-58-4 Ethyl 3-(1-oxo-2-phenylethyl)benzoate MFCD07700160 (CAS 898776-58-4)
- Benzyl ((Trans-4-hydroxycyclohexyl)methyl)carbamate (CAS 400898-57-9)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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