2-((4-(3,4-Dimethylphenyl)pyrimidin-2-yl)thio)-N-(o-tolyl)acetamide CAS 1019153-63-9
| CAS No. | 1019153-63-9 |
| Molecular Formula | C21H21N3OS |
| Molecular Weight | 363.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-((4-(3,4-Dimethylphenyl)pyrimidin-2-yl)thio)-N-(o-tolyl)acetamide (CAS 1019153-63-9), molecular formula C21H21N3OS and molecular weight 363.48 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-((4-(3,4-Dimethylphenyl)pyrimidin-2-yl)thio)-N-(o-tolyl)acetamide (C21H21N3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 363.48 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 2-((4-(3,4-Dimethylphenyl)pyrimidin-2-yl)thio)-N-(o-tolyl)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.
Physical & Chemical Properties
| Molecular Formula | C21H21N3OS |
| Molecular Weight | 363.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- N-(2-(2,3-Dimethylphenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-2-phenylacetamide (CAS 450344-32-8)
- 4-(3,5-Dimethylphenyl)-2,6-di-p-tolylpyridine (CAS 1868146-05-7)
- N-(3,5-Dimethylphenyl)-2-{4-[(2E)-3-phenylprop-2-en-1-yl]piperazin-1-yl}acetamide (CAS 1049984-14-6)
- N-(3,4-Dimethylphenyl)-5-methyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574560-83-0)
- N-(3,5-Dimethylphenyl)-5-methyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574585-14-0)
- 1-(2,3-Dimethylphenyl)-4-(1-(2-methoxyethyl)-1H-benzo[d]imidazol-2-yl)pyrrolidin-2-one (CAS 915188-66-8)
- 1-(2,5-Dimethylphenyl)-4-(1-(2-methoxyethyl)-1H-benzo[d]imidazol-2-yl)pyrrolidin-2-one (CAS 915188-62-4)
- 3-((3,4-Dimethylphenyl)sulfonyl)-6,7-difluoro-1-methylquinolin-4(1H)-one (CAS 1326863-34-6)
Recommended Standards
- Fmoc-[D??]Leu-OH (CAS 1190594-22-9)
- (2E)-3-Amino-2-cyano-N-phenyl-3-(4-phenylpiperazin-1-yl)prop-2-enethioamide (CAS 165824-75-9)
- H-Cys(Trt)-OH (CAS 2799-07-7)
- 2-(4-Methylphenyl)-4-[(4-methylphenyl)sulfanyl]-5-[(prop-2-en-1-yl)amino]-2,3-dihydropyridazin-3-one (CAS 478066-89-6)
- 2-chloro-5,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638772-13-0)
- 2-Formyl-3,5-dihydroxyphenyl benzoate (CAS 32292-78-7)
- 3-(3-Methoxypropoxy)-2-methylbenzoic acid (CAS 1546541-33-6)
- 2,2,2-Trifluoroethyl n-(3-chloro-2-fluorophenyl)carbamate (CAS 1087798-10-4)
- 3-Cyclopropoxy-N,N,5-trimethylisonicotinamide (CAS 1243404-83-2)
- 2-(2-Methoxypropan-2-yl)pyrimidine-5-carboxylic acid (CAS 1521694-05-2)
- N-(3-aminopropyl)-2-iodobenzamide (CAS 1016532-22-1)
- [3-(3-Chlorophenyl)oxiran-2-yl]methanol (CAS 125617-30-3)
- 2-(3-Chlorophenyl)pyrrolidine hydrochloride (CAS 1177307-35-5)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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