4-Chloro-2-methyl-6-(methylthio)pyrimidine-5-carbonitrile CAS 112969-42-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 112969-42-3 |
| Molecular Formula | C7H6ClN3S |
| Molecular Weight | 199.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-methyl-6-(methylthio)pyrimidine-5-carbonitrile (CAS 112969-42-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6ClN3S. Molecular weight: 199.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6ClN3S |
| Molecular Weight | 199.66 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Methylmorpholine-4-sulfonyl chloride (CAS 1156821-26-9)
- 1,4-oxazepane-4-sulfonyl chloride (CAS 1200798-09-9)
- 4-Chloro-6-methyl-2-(methylthio)pyrimidine-5-carbonitrile (CAS 1208170-17-5)
- Ethyl 4-(cyclohexanecarbonyl)piperazine-1-carboxylate (CAS 676334-70-6)
- 2-Bromo-N-(m-tolyl)benzamide (CAS 10278-30-5)
- N-(2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl)-N-ethylbenzenesulfonamide (CAS 1325306-80-6)
- 4-Chloro-3-propyl-1H-pyrazolo[3,4-d]pyrimidin-6-amine (CAS 1337881-93-2)
- 2-((Thiazol-5-ylmethyl)amino)cyclohexan-1-ol (CAS 1342428-39-0)
- Raltegravir EP Impurity H (CAS 1391918-18-5)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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