(E)-N'-[(4-Methylphenyl)methoxy]-N-[4-(thiophen-2-yl)pyrimidin-2-yl]methanimidamide CAS 865660-31-7
| CAS No. | 865660-31-7 |
| Molecular Formula | C17H16N4OS |
| Molecular Weight | 324.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (E)-N'-[(4-Methylphenyl)methoxy]-N-[4-(thiophen-2-yl)pyrimidin-2-yl]methanimidamide is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(E)-N'-[(4-Methylphenyl)methoxy]-N-[4-(thiophen-2-yl)pyrimidin-2-yl]methanimidamide (CAS 865660-31-7) is a high-purity analytical reference standard with the molecular formula C17H16N4OS and a molecular weight of 324.40 g/mol.
Structurally, (E)-N'-[(4-Methylphenyl)methoxy]-N-[4-(thiophen-2-yl)pyrimidin-2-yl]methanimidamide (C17H16N4OS) 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 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 324.40 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H16N4OS |
| Molecular Weight | 324.40 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- (E)-2-((2-(5,6,7,8-Tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)hydrazineylidene)methyl)phenol (CAS 300815-15-0)
- (S)-4-Acetamidophenyl 2-acetamido-4-(methylthio)butanoate (CAS 69217-67-0)
- (5E)-5-(4-Ethoxybenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 894163-11-2)
- 1-((2,5-Diethoxy-4-methylphenyl)sulfonyl)-4-methyl-1H-imidazole (CAS 898640-97-6)
- 2-(2-Hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)acetohydrazide (CAS 497226-66-1)
- MC-Gly-Gly-Phe-Gly (CAS 2413428-36-9)
- 4-Bromomethyl-2-fluorobenzeneboronic acid pinacol ester, >96% (CAS 1029439-49-3)
- 1-(2,6-Dimethylphenyl)-2-phenyl-1H-imidazole (CAS 914306-48-2)
- 3-Bromoimidazo[1,2-a]pyrimidine-2-carbaldehyde (CAS 1018828-40-4)
- 4-Chloro-3-{[(2,3-dimethylphenyl)amino]sulfonyl}benzoic acid (CAS 884990-43-6)
- 9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole (CAS 1308652-65-4)
- Orforglipron Impurity 41 (CAS CATO-C4X-323441)
- 2-Chloro-3-(difluoromethyl)-6-fluoropyridine-4-sulfonamide (CAS 1807041-52-6)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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