2-chloro-6-methylthieno[2,3-d]pyrimidine CAS 1225875-20-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1225875-20-6 |
| Molecular Formula | C7H13ClN2S |
| Molecular Weight | 192.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-chloro-6-methylthieno[2,3-d]pyrimidine (CAS 1225875-20-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H13ClN2S. Molecular weight: 192.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H13ClN2S |
| Molecular Weight | 192.71 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chloro Standards
- 4-chloro-6-methylthieno[3,2-d]pyrimidine (CAS 108134-22-1)
- 4-chloro-7-methylthieno[3,2-d]pyrimidine (CAS 175137-21-0)
- 2-chloro-1,3-benzothiazol-7-amine (CAS 1782641-10-4)
- 2-chloro-6-methyl-thieno[3,2-d]pyrimidine (CAS 2033057-21-3)
- 4-chloro-2-methylthieno[2,3-d]pyrimidine (CAS 56843-79-9)
- 4-chloro-5-methylthieno[2,3-d]pyrimidine (CAS 43088-67-1)
- 1-Chloro-6-methyl-1,2-dihydro-thieno[3,2-d]pyrimidine 319442-16-5 4-chloro-2-methylthieno[3,2-d]pyrimidine A5755 (CAS 319442-16-5)
- 1-(3-Chloro-2-methylpropoxy)-3,3-dimethylbutane (CAS 1477830-43-5)
Recommended Standards
- 6-chlorothieno[3,2-c]pyridin-2-amine (CAS 1638764-29-0)
- 5-(Methylthio)thiophene-2-carbonyl chloride (CAS 135080-21-6)
- 6-chlorothieno[2,3-b]pyridin-2-amine (CAS 1638771-87-5)
- 2-Amino-6-nitrobenzonitrile (CAS 63365-23-1)
- 2-(4-(Diphenylamino)benzylidene)malononitrile (CAS 40703-88-6)
- 2-[4-(3-chlorophenyl)piperazin-1-yl]ethanamine (CAS 21103-30-0)
- 5-(propan-2-yl)-1,3-thiazole-2-carbaldehyde (CAS 1461714-41-9)
- 6-(Benzyloxy)-3-(difluoromethyl)-1H-indole (CAS 2149598-55-8)
- 5-Oxo-3-(2-pyridinyl)proline (CAS 1219430-25-7)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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