N-(4-Chloro-5-(2-ethoxyethyl)-6-phenylpyrimidin-2-yl)acetamide CAS 77378-91-7
| CAS No. | 77378-91-7 |
| Molecular Formula | C16H18ClN3O2 |
| Molecular Weight | 319.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(4-Chloro-5-(2-ethoxyethyl)-6-phenylpyrimidin-2-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-(4-Chloro-5-(2-ethoxyethyl)-6-phenylpyrimidin-2-yl)acetamide (CAS 77378-91-7), molecular formula C16H18ClN3O2 and molecular weight 319.79 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H18ClN3O2, N-(4-Chloro-5-(2-ethoxyethyl)-6-phenylpyrimidin-2-yl)acetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 319.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C16H18ClN3O2 |
| Molecular Weight | 319.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 1-(2-Chloro-4-methylphenyl)-3-(2-((6-methylpyridazin-3-yl)amino)ethyl)urea (CAS 1173041-97-8)
- 4-Chloro-7-phenyl-6-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1257391-86-8)
- 4-Chloro-7-((3aS,4R,6R,6aR)-2,2-dimethyl-6-vinyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1883387-24-3)
- 4-Chloro-2-(4-methoxyphenyl)-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 477867-43-9)
- 4-Chloro-5-phenyl-7-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 890091-48-2)
- 7-Chloro-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine (CAS 890623-84-4)
- N-(6-Chloro-4-(cyclohexylamino)pyrido[3,2-d]pyrimidin-2-yl)acetamide (CAS 917757-85-8)
- 2-(2-Chloro-6-fluorophenyl)-N-(4-phenylbutan-2-yl)acetamide (CAS 794560-57-9)
Recommended Standards
- N-((1-(4-Chlorophenyl)-1H-tetrazol-5-yl)methyl)cyclohexanecarboxamide (CAS 897615-23-5)
- N-{[3-(4-chlorophenyl)-1,2-oxazol-5-yl]methyl}-2-(pyrrolidin-1-yl)acetamide (CAS 338749-79-4)
- 7-([1,1'-Biphenyl]-4-yl)-3-chloro-2-methylpyrazolo[1,5-a]pyrimidine (CAS 861209-58-7)
- tert-Butyl (2-chloro-4-(3-methylpyrazin-2-yl)phenyl)carbamate (CAS 2208654-61-7)
- Benzoic acid, 2-[(2-methylpentylidene)amino]-, methyl ester (CAS 50607-64-2)
- BYS10- BP43 (CAS CATO-C3D-263284)
- 6-Chloro-2,2-dimethyl-3-phenyl-2,3-dihydroquinazoline-4(1H)-thione (CAS 823195-56-8)
- N-(2-pyridin-2-ylethyl)piperidine-4-carboxamide dihydrochloride (CAS 1170009-87-6)
- 4-((2-(Piperidin-1-yl)ethyl)amino)benzoic acid (CAS 849236-43-7)
- Cis-Tert-Butyl 3-Benzyl-4-Hydroxypiperidine-1-Carboxylate (CAS 632353-21-0)
- 6-(4-Methylpiperidin-1-yl)-3-nitropyridin-2-amine (CAS 1090016-15-1)
- 5,5-(1,3-Propanediyl)bis[5H-dibenz[b,f]azepine] (CAS 62035-55-6)
- (S)-1-Isopropyl-2,6-dioxohexahydropyrimidine-4-carboxylic acid (CAS 124799-00-4)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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 18665070610 / Nicole.chen@cato-chem.com