N-(4-ethylphenyl)-2-(5-(morpholinosulfonyl)-2-oxopyridin-1(2H)-yl)acetamide CAS 1251660-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1251660-67-9 |
| Molecular Formula | C19H23N3O5S |
| Molecular Weight | 405.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-ethylphenyl)-2-(5-(morpholinosulfonyl)-2-oxopyridin-1(2H)-yl)acetamide (CAS 1251660-67-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H23N3O5S. Molecular weight: 405.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H23N3O5S |
| Molecular Weight | 405.47 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
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- N-(4-Ethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775402-70-4)
- 1'-(2-Ethylphenyl)-5-isopropyl-1',7'-dihydrospiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(5'H)-dione (CAS 1172920-29-4)
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Recommended Standards
- N-(1-(6-Oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl)butyramide (CAS 1207035-58-2)
- N-(2,4-dimethylphenyl)-2-(5-(morpholinosulfonyl)-2-oxopyridin-1(2H)-yl)acetamide (CAS 1251676-52-4)
- Fmoc-(4-aminophenylthio)acetic acid (CAS 1185301-10-3)
- Ethyl 1-hydroxy-2,3,4,9-tetrahydro-1H-carbazole-6-carboxylate (CAS 331760-77-1)
- (3-Amino-4-cyclopropylphenyl)boronic acid (CAS 2225178-13-0)
- Regorafenib Impurity 7 (CAS CATO-C4X-10477)
- 1,4,5,8-Tetraamino-2-bromo-6-(3-butylphenoxy)anthracene-9,10-dione (CAS 88602-04-4)
- Methyl 4-chloro-5-methoxypyrimidine-2-carboxylate (CAS 1865065-89-9)
- tert-Butyl 4-((tert-butylsulfinyl)imino)piperidine-1-carboxylate (CAS 885500-50-5)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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