Bis(3-aminophenyl)(3,5-bis(trifluoromethyl)phenyl)phosphineoxide CAS 299176-31-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 299176-31-1 |
| Molecular Formula | C20H15F6N2OP |
| Molecular Weight | 444.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Bis(3-aminophenyl)(3,5-bis(trifluoromethyl)phenyl)phosphineoxide (CAS 299176-31-1) pharmaceutical standards reference standard. Molecular formula: C20H15F6N2OP. Molecular weight: 444.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H15F6N2OP |
| Molecular Weight | 444.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 3-[(4-Aminophenyl)thio]-1-[4-(5-methyl-1,3-benzothiazol-2-yl)phenyl]pyrrolidine-2,5-dione (CAS 1094062-68-6)
- 4',5'-Bis(4-aminophenyl)-[1,1':2',1''-terphenyl]-4,4''-diamine (CAS 2458125-05-6)
- (3-(4-Aminophenyl)-5-methylisoxazol-4-yl)(4-(2-chloro-4-nitrophenyl)piperazin-1-yl)methanone (CAS 1264870-22-5)
- (Z)-3-((2-aminophenyl)(1H-indol-2-yl)methylene)-1-benzylindolin-2-one (CAS 2067378-35-0)
- 2,7-Bis(4-aminophenyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (CAS 49546-11-4)
- 4-Aminophenyl 1-Thio-β-D-cellobioside (CAS 68636-51-1)
- (Z)-3-(4-aminophenyl)-1-(4-((2-methyl-1h-imidazo[4,5-c]pyridin-1-yl)methyl)piperidin-1-yl)-3-phenylprop-2-en-1-one (CAS 179173-55-8)
- 3-[4-[3-(4-Aminophenyl)-1-ethyl-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridin-2-yl]-N,N-dimethylbenzenemethanamine (CAS 942919-53-1)
Recommended Standards
- 2-Iodo-9,9-diphenyl-9H-fluorene (CAS 768398-90-9)
- Aceclofenac Benzyl Ester (Aceclofenac EP Impurity F) (CAS 100499-89-6)
- 11-(2,5-Dichlorophenyl)-2,3-dimethoxy-5,11,12,12a-tetrahydropyrazolo[3',4':4,5]pyrido[2,1-a]isoquinolin-8(6H)-one (CAS 685108-02-5)
- N-(2-((4-chlorophenyl)thio)-5-cyanophenyl)-3-methylbenzamide (CAS 303147-35-5)
- tert-Butyl-4-(isoquinolin-5-yl)piperazine-1-carboxylate (CAS 444620-69-3)
- 2-(Difluoromethyl)-5-methoxy-3-methylpyridine-6-sulfonamide (CAS 1807163-50-3)
- [trans-4-(4-chlorophenyl)pyrrolidin-3-yl]methanol hydrochloride (CAS 1354490-34-8)
- 5-Bromo-2-isobutoxy-pyridin-3-ylamine (CAS 1249378-82-2)
- tert-Butyl 2-((pyrazin-2-yloxy)methyl)piperidine-1-carboxylate (CAS 1261234-00-7)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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