2-(Chloromethyl)thieno[3,2-d]pyrimidin-4(3H)-one CAS 147005-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 147005-91-2 |
| Molecular Formula | C7H5ClN2OS |
| Molecular Weight | 200.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Chloromethyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 147005-91-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5ClN2OS. Molecular weight: 200.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5ClN2OS |
| Molecular Weight | 200.65 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.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 3-(Chloromethyl)-5-(thiophen-3-yl)-1,2,4-oxadiazole (CAS 184970-24-9)
- 2-(Chloromethyl)-5-(thiophen-2-yl)-1,3,4-oxadiazole (CAS 727374-87-0)
- 3-(Chloromethyl)-5-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 306936-06-1)
- 5-(Chloromethyl)-3-(2-thienyl)-1,2,4-oxadiazole (CAS 63417-81-2)
- 7-(Chloromethyl)-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one (CAS 62773-09-5)
- 2-(Chloromethyl)-6-fluorobenzo[b]thiophene (CAS 1093233-71-6)
- 1-(Chloromethyl)-4-(2-methoxyethoxy)benzene (CAS 79407-31-1)
- 1-(Chloromethyl)-4,5-dimethoxy-2-methylbenzene (CAS 7537-05-5)
Recommended Standards
- 7-Chloro-5-(methylthio)-1H-pyrazolo[4,3-d]pyrimidine (CAS 1435806-45-3)
- 5-Chloro-2-(methylthio)oxazolo[4,5-b]pyridine (CAS 1783370-92-2)
- 2-Chloro-6-methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1429629-67-3)
- 2-(5-Chloro-3-methylpyridin-2-yl)ethan-1-amine (CAS 1393570-70-1)
- 2-(4-Bromo-3-methylphenyl)-2-hydroxyacetic acid (CAS 1261618-00-1)
- 2-(bromomethyl)-4-(propan-2-yloxy)pyridine hydrobromide (CAS 1909305-32-3)
- 8-Oxa-2-thia-3-azaspiro[4.5]decane 2,2-dioxide (CAS 2344685-75-0)
- 1-(4-(Diethylamino)phenyl)butan-2-ol (CAS 1280704-32-6)
- 2-Methoxy-3-nitro-4-picoline (CAS 160590-36-3)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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