N-[(2S,3S)-3-(3-Cyanophenyl)-4-(4-hydroxyphenyl)-2-butyl]-2-methyl-2-[(5-methyl-2-pyridyl)oxy]propanamide CAS 947371-36-0
| CAS No. | 947371-36-0 |
| Molecular Formula | C27H29N3O3 |
| Molecular Weight | 443.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 443.54 g/mol gives N-[(2S,3S)-3-(3-Cyanophenyl)-4-(4-hydroxyphenyl)-2-butyl]-2-methyl-2-[(5-methyl-2-pyridyl)oxy]propanamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-[(2S,3S)-3-(3-Cyanophenyl)-4-(4-hydroxyphenyl)-2-butyl]-2-methyl-2-[(5-methyl-2-pyridyl)oxy]propanamide (CAS 947371-36-0) is a high-purity analytical reference standard with the molecular formula C27H29N3O3 and a molecular weight of 443.54 g/mol.
The molecular framework of N-[(2S,3S)-3-(3-Cyanophenyl)-4-(4-hydroxyphenyl)-2-butyl]-2-methyl-2-[(5-methyl-2-pyridyl)oxy]propanamide (C27H29N3O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-[(2S,3S)-3-(3-Cyanophenyl)-4-(4-hydroxyphenyl)-2-butyl]-2-methyl-2-[(5-methyl-2-pyridyl)oxy]propanamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C27H29N3O3 |
| Molecular Weight | 443.54 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- N-(Benzo[d][1,3]dioxol-5-yl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 503432-54-0)
- Ranolazine Impurity 4 (CAS 2731041-97-5)
- N-(2-(1-(tert-butyl)-2-(3-methylbenzoyl)hydrazine-1-carbonyl)phenyl)-3-methylbenzamide (CAS 866009-69-0)
- Ranolazine Impurity 8 (CAS CATO-C4X-10268)
- N'-((2,6-Difluoropyridin-3-yl)methylene)-4-methylbenzenesulfonohydrazide (CAS 2586233-08-9)
- 2-Chloro-1-(2,6-dimethyl-1H-indol-3-yl)ethan-1-one (CAS 842971-79-3)
- 3-(2-Chlorophenyl)-5-methyl-N-octylisoxazole-4-carboxamide (CAS 543715-03-3)
- Methyl 4-((tert-butoxycarbonyl)amino)-5-chlorothiophene-3-carboxylate (CAS 2732241-89-1)
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- Methyl 3',5-dimethyl-[3,5'-biisoxazole]-4'-carboxylate (CAS 175277-12-0)
- 2-Chloro-6-(chloromethyl)-4-methylpyridine (CAS 1227606-30-5)
- Androsin (CAS 531-28-2)
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