(2E)-4-(Biphenyl-2-ylamino)-4-oxobut-2-enoic acid CAS 1164564-94-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1164564-94-6 |
| Molecular Formula | C16H13NO3 |
| Molecular Weight | 267.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-4-(Biphenyl-2-ylamino)-4-oxobut-2-enoic acid (CAS 1164564-94-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H13NO3. Molecular weight: 267.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H13NO3 |
| Molecular Weight | 267.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(3-Methoxypropyl)-1-oxo-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 1164506-74-4)
- 5-(Benzyloxy)-7-methoxy-1H-indol-2-ol (CAS 1167055-49-3)
- (R)-2-(1-Oxoisoindolin-2-yl)-2-phenylacetic acid (CAS 1164474-12-7)
- Methyl 4-(2-aminoethoxy)-2-chlorobenzoate (CAS 2228568-74-7)
- tert-Butyl (3-cyanophenyl)carbamate (CAS 145878-50-8)
- 1-(6-Methyl-[1,2,3]triazolo[1,5-a]pyrazin-4-yl)piperidine-4-carboxylic acid (CAS 1713462-85-1)
- Potassium 2-isocyanoacetate (CAS 58948-98-4)
- Ethyl 2-(6-chloro-4-(trifluoromethyl)pyridin-2-yl)acetate (CAS 1219950-27-2)
- 5-Amino-2-chloro-4-fluorobenzenesulfonamide (CAS 69156-33-8)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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