4-(3-Chlorophenyl)-6-oxo-2-thioxohexahydropyrimidine-5-carbonitrile CAS 339244-11-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339244-11-0 |
| Molecular Formula | C11H8ClN3OS |
| Molecular Weight | 265.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Chlorophenyl)-6-oxo-2-thioxohexahydropyrimidine-5-carbonitrile (CAS 339244-11-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8ClN3OS. Molecular weight: 265.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8ClN3OS |
| Molecular Weight | 265.72 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Chloro-4-nitrodiphenyl sulfide (CAS 21969-11-9)
- 2-Nitro-4'-Chlorodiphenyl Sulfide (CAS 6764-10-9)
- 9H-Carbazole-3-sulfonyl chloride (CAS 21421-43-2)
- 5-Acetamido-2,4-dimethylbenzene-1-sulfonyl fluoride (CAS 33866-09-0)
- n,n-Dimethyl-4-{[(2,2,2-trifluoroethyl)amino]methyl}aniline (CAS 1016811-90-7)
- 2-(2-Bromo-4-formyl-6-methoxyphenoxy)-n-(2-methoxyethyl)acetamide (CAS 923141-73-5)
- Methyl 3-(4-aminopiperidin-1-yl)propanoate (CAS 190515-89-0)
- 4-(3-Fluorophenyl)-3-fluorophenol (CAS 1052241-69-6)
- 3-Chloro-5-nitro-1H-pyrrolo[2,3-c]pyridine (CAS 1167056-11-2)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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