N-(2-Methoxyphenyl)-2-(6-oxo-4-(thiophen-2-yl)pyrimidin-1(6H)-yl)acetamide CAS 1251667-80-7
| CAS No. | 1251667-80-7 |
| Molecular Formula | C17H15N3O3S |
| Molecular Weight | 341.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(2-Methoxyphenyl)-2-(6-oxo-4-(thiophen-2-yl)pyrimidin-1(6H)-yl)acetamide 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.
N-(2-Methoxyphenyl)-2-(6-oxo-4-(thiophen-2-yl)pyrimidin-1(6H)-yl)acetamide (CAS 1251667-80-7), molecular formula C17H15N3O3S and molecular weight 341.38 g/mol, is a CATO reference standard with documented purity and traceability.
N-(2-Methoxyphenyl)-2-(6-oxo-4-(thiophen-2-yl)pyrimidin-1(6H)-yl)acetamide (C17H15N3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C17H15N3O3S |
| Molecular Weight | 341.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- (2-Methoxyphenyl)(3-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (CAS 1324679-74-4)
- (4-Methoxyphenyl)(1-(phenylsulfonyl)-1H-pyrrol-3-yl)methanone (CAS 91917-45-2)
- 1-((4-Methoxyphenyl)sulfonyl)-5-phenyl-1H-pyrrole-3-carbaldehyde (CAS 881673-37-6)
- 1-(4-Methoxyphenyl)-4-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one (CAS 941917-92-6)
- 4-(4-Methoxyphenyl)-N-(2-methyl-4-nitrophenyl)thiazol-2-amine (CAS 685108-64-9)
- N-(4-methoxyphenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 81511-67-3)
- N-(4-Methoxyphenyl)-2-[(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]acetamide (CAS 298215-19-7)
- N-(2-((3-(4-Methoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)propionamide (CAS 1021261-00-6)
Recommended Standards
- 2,5-Dioxopyrrolidin-1-yl 5-((3aR,4R,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoate (CAS 1245615-71-7)
- 2-((4-Phenoxyphenyl)amino)pyridine-3-sulfonamide (CAS 1251677-51-6)
- N1-(3-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)-N2-(3-hydroxypropyl)oxalamide (CAS 1105246-87-4)
- 7-(N-(3-Ethynylphenyl)sulfamoyl)-2,3-dihydro-1H-indene-5-carboxylic acid (CAS 1259098-39-9)
- Methyl 5-(4-chlorobenzamido)benzo[b]thiophene-2-carboxylate (CAS 477847-49-7)
- 4-((Furan-2-ylmethyl)amino)cyclohexan-1-ol (CAS 1019572-74-7)
- Tert-butyl 3-oxo-4-[3-(trifluoromethyl)phenyl]piperidine-1-carboxylate (CAS 1354951-38-4)
- Ethyl 5-{[(2-chlorophenyl)formamido]methyl}-4,5-dihydro-1,2-oxazole-3-carboxylate (CAS 339100-99-1)
- 2-Chloro-5-fluoro-4-methoxy-6-methylpyrimidine (CAS 1192479-35-8)
- 5beta-Cholanic acid-3,7-dione methyl ester (CAS 7753-72-2)
- 5-(dimethylsulfamoyl)-N-(5-methyl-1,3-thiazol-2-yl)-2-(pyrrolidin-1-yl)benzamide (CAS 790702-57-7)
- 3-(Phenylsulfonyl)-8-azabicyclo[3.2.1]Octane (CAS 1135190-13-4)
- Dodecylcyclohexane (CAS 1795-17-1)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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