4-Chloro-6-methyl-2-(thiophen-3-yl)pyrimidine CAS 1153298-12-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1153298-12-4 |
| Molecular Formula | C9H7ClN2S |
| Molecular Weight | 210.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-6-methyl-2-(thiophen-3-yl)pyrimidine (CAS 1153298-12-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7ClN2S. Molecular weight: 210.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7ClN2S |
| Molecular Weight | 210.68 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-6-(5-methylthiophen-2-yl)pyridazine (CAS 1105194-98-6)
- 4-Chloro-2-(5-methylthiophen-2-yl)pyrimidine (CAS 1155598-46-1)
- 4-Chloro-2-(3-methylthiophen-2-yl)pyrimidine (CAS 1155599-88-4)
- 5-chloro-3-(2-methylphenyl)-1,2,4-thiadiazole (CAS 1221341-18-9)
- 5-Chloro-3-(3-methylphenyl)-1,2,4-thiadiazole (CAS 1221342-38-6)
- 2-Chloro-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 1225635-21-1)
- 4-Chloro-2-cyclopropylthieno[2,3-d]pyrimidine (CAS 1247422-94-1)
- 2-Chloro-5h,7h,8h-thiopyrano[4,3-b]pyridine-3-carbonitrile (CAS 1251214-91-1)
Recommended Standards
- 5-(5-chlorothiophen-2-yl)pyridin-2-amine (CAS 1110657-44-7)
- N-(4-chlorophenyl)thiazol-2-amine (CAS 100585-58-8)
- 6-Methyl-1-benzothiophene-3-carbonyl chloride (CAS 1160248-90-7)
- 6-Fluoro-N,N-dimethylpyrimidin-4-amine (CAS 51421-97-7)
- (S)-2-Amino-2-(naphthalen-1-yl)acetic acid (CAS 111820-05-4)
- 3-(Benzyloxy)-2-(chloromethyl)-6-methylpyridine (CAS 856842-30-3)
- N-(4-chlorophenyl)-N-methylcyanamide (CAS 32111-91-4)
- 5-Methyl-2-(pyridin-3-yl)-1,3-thiazol-4-yl benzoate (CAS 338398-99-5)
- Cyclohexanesulfinic acid sodium salt (CAS 74829-95-1)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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