p-Methoxybenzylidene p-biphenylamine CAS 25543-63-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25543-63-9 |
| Molecular Formula | C20H17NO |
| Molecular Weight | 287.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies p-Methoxybenzylidene p-biphenylamine (CAS 25543-63-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H17NO. Molecular weight: 287.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H17NO |
| Molecular Weight | 287.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related p Standards
- N-(4-Methoxybenzylidene)-4-methylbenzenesulfonamide (CAS 14674-38-5)
- 9-(4-Methoxybenzylidene)-9H-fluorene (CAS 2871-87-6)
- 4-(4-Methoxybenzylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 18808-85-0)
- (Z)-4-(4-methoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 39143-07-2)
- 1-(2-(4-Methoxybenzylidene)hydrazinyl)-4-methylphthalazine (CAS 121307-78-6)
- 50764-85-7 BIS(4-METHOXYBENZYLIDENE)ACETONE (CAS 50764-85-7)
- 3-(4-Methoxybenzylidene)-5-phenylfuran-2(3H)-one (CAS 13294-96-7)
- 4-(3-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 113697-03-3)
Recommended Standards
- N-Hexyl-N-(3-methyl-1,2,4-oxadiazol-5-yl)benzamide (CAS 62347-51-7)
- tert-Butyl (1-(methoxy(methyl)carbamoyl)cyclopentyl)carbamate (CAS 851726-73-3)
- N-Ethyl-1-methyl-3-phenoxy-N-propyl-1H-pyrazole-4-carboxamide (CAS 477697-75-9)
- Amoxicillin Dimer Tri-Sodium Salt (Penicilloic Acid Form)(Mixture of Diastereomers) (CAS CATO-C4X-114816)
- 2-(3-Methoxypropyl)-1H-thioxantheno[2,1,9-def]isoquinoline-1,3(2H)-dione (CAS 14121-47-2)
- 8-Methyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid hydrochloride (CAS 2126161-46-2)
- Cholesterol Impurity 19 (CAS 566-46-1)
- 2-((1H-Indol-3-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 862825-88-5)
- Empagliflozin Impurity 60 (CAS CATO-C4X-106560)
- Cyclopeptide-5 (CAS 197172-76-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com