N-(4-Hydroxy-3-(4-methylpiperazin-1-yl)phenyl)-2'-methyl-4'-(5-methyl-1,3,4-oxadiazol-2-yl)-[1,1'-biphenyl]-4-carboxamide CAS 256227-77-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256227-77-7 |
| Molecular Formula | C28H29N5O3 |
| Molecular Weight | 483.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-Hydroxy-3-(4-methylpiperazin-1-yl)phenyl)-2'-methyl-4'-(5-methyl-1,3,4-oxadiazol-2-yl)-[1,1'-biphenyl]-4-carboxamide (CAS 256227-77-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H29N5O3. Molecular weight: 483.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H29N5O3 |
| Molecular Weight | 483.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related N Standards
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- N-[6-(1-hydroxy-1-methyl-ethyl)-2-(2-methylsulfonylethyl)indazol-5-yl]-6-(trifluoromethyl)pyridine-2-carboxamide (CAS 1931994-81-8)
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Recommended Standards
- N-(4-(3-((3,4-Dimethoxyphenethyl)amino)-2-hydroxypropoxy)-3-(isoxazol-5-yl)phenyl)butyramide (CAS 77695-52-4)
- Ivabradine impurity 62 (CAS CATO-C4X-111962)
- N-(4-((2-(4,6-dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridine-2-carbonyl)hydrazinyl)sulfonyl)phenyl)acetamide (CAS 478029-17-3)
- (2R,3R)-3-((tert-butoxycarbonyl)amino)bicyclo[2.2.1]Heptane-2-carboxylic acid (CAS 1212474-65-1)
- 1-{[4-(methoxycarbonyl)piperidin-1-yl]carbonyl}-3-methyl-1H-imidazol-3-ium iodide (CAS 1231956-11-8)
- 2-(dimethylamino)-3,4,5-trimethoxybenzoic acid 2-phenylbutyl ester 2-phenylbutyl 2-(dimethylamino)-3,4,5-trimethoxy-benzoate 6068-72-0 A832843 (CAS 6068-72-0)
- 6,7-Dichlorobenzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 866144-64-1)
- (2E)-3-{4-[(4-bromophenyl)methoxy]phenyl}-N-[(thiophen-2-yl)methyl]prop-2-enamide (CAS 477889-37-5)
- 7-Bromo-1-fluoronaphthalen-2-yl acetate (CAS 1799434-50-6)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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