6-(4-Chlorophenyl)-4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile CAS 70638-56-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70638-56-1 |
| Molecular Formula | C11H6ClN3OS |
| Molecular Weight | 263.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(4-Chlorophenyl)-4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 70638-56-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H6ClN3OS. Molecular weight: 263.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H6ClN3OS |
| Molecular Weight | 263.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Chloro-8-(1,2,3-thiadiazol-5-yloxy)quinoline (CAS 439120-55-5)
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- (3-Fluoro-5-propoxyphenyl)methanol (CAS 1443344-90-8)
- 5-(1h-Pyrazol-1-ylmethyl)thiophene-2-carboxylic acid (CAS 1006334-18-4)
- N-(3-Fluoro-4-methylphenyl)-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide (CAS 1775395-97-5)
- 4-Benzyl-1-oxa-4,9-diazaspiro[5.5]undecane dihydrochloride (CAS 1923043-43-9)
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