4-Chloro-6-(3-methoxyphenyl)-2-(methylthio)pyrimidine-5-carbonitrile CAS 128666-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128666-82-0 |
| Molecular Formula | C13H10ClN3OS |
| Molecular Weight | 291.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-6-(3-methoxyphenyl)-2-(methylthio)pyrimidine-5-carbonitrile (CAS 128666-82-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H10ClN3OS. Molecular weight: 291.76 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H10ClN3OS |
| Molecular Weight | 291.76 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.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 1-((5-Chloro-4-hydrazinylpyridin-3-yl)sulfonyl)piperazine (CAS 1352507-45-9)
- 5-Chloro-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)thiophene-2-carboxamide (CAS 1396875-27-6)
- 2-Chloro-n-[4-(1h-indol-3-yl)-1,3-thiazol-2-yl]acetamide (CAS 19750-29-9)
- 2-(4-(4-Chloro-1H-pyrazol-1-yl)benzyl)isothiazol-3(2H)-one (CAS 918108-07-3)
- N-[5-(2-Chloro-benzyl)-thiazol-2-yl]-2-cyano-acetamide (CAS 307514-08-5)
- 2-(((3-Chloro-2-methylphenyl)amino)methyl)-6-ethoxyphenol (CAS 1019535-57-9)
- 2-(((2-Chloro-4-methylphenyl)amino)methyl)-6-ethoxyphenol (CAS 1037137-94-2)
- 2-(((4-Chloro-2-methylphenyl)amino)methyl)-6-ethoxyphenol (CAS 1039982-40-5)
Recommended Standards
- 2-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-1,2-dihydrophthalazin-1-one (CAS 1094436-42-6)
- 5-(1-(3-Chlorophenyl)-5-methyl-1H-pyrazol-4-yl)-4H-1,2,4-triazole-3-thiol (CAS 1019090-30-2)
- Dotinurad Impurity 203 (CAS CATO-C4X-2494203)
- 6-Bromo-2-ethyl-3,4-dihydroisoquinolin-1(2H)-one (CAS 879887-28-2)
- 4-(3-Phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzamide (CAS 61447-65-2)
- 3,4,5-Trimethoxyphenethylamine, HCl (1.0 mg/mL in Methanol) (CAS 832-92-8)
- 2,5-Dichloro-N,N-diethylbenzamide (CAS 79868-32-9)
- 2-Amino-3-hydroxy-3-(p-tolyl)propanoic acid (CAS 52773-84-9)
- 2-Methoxy-6-(morpholin-4-yl)pyridin-3-amine (CAS 526184-47-4)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com