4-Chloro-2-phenylthieno[2,3-d]pyrimidine CAS 56843-80-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56843-80-2 |
| Molecular Formula | C12H7ClN2S |
| Molecular Weight | 246.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-2-phenylthieno[2,3-d]pyrimidine (CAS 56843-80-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H7ClN2S. Molecular weight: 246.72 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H7ClN2S |
| Molecular Weight | 246.72 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.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5-phenylthieno[2,3-d]pyrimidine (CAS 1225701-41-6)
- 1-Chloro-4-(thiophen-2-yl)phthalazine, 97% (CAS 124959-34-8)
- 1-Chloro-4-(thiophen-3-yl)phthalazine, 97% (CAS 149549-07-5)
- 4-Chloro-5-phenylthieno[2,3-d]pyrimidine (CAS 182198-35-2)
- 2-((4-Chloro-6-(dimethylamino)pyrimidin-2-yl)thio)acetamide (CAS 86627-44-3)
- 2-Chloro-3-(2-thienyl)quinoxaline (CAS 71266-18-7)
- 2-Chloro-4-phenylthieno[2,3-d]pyrimidine (CAS 56844-18-9)
- 4-Chloro-2-(thiophen-3-yl)quinazoline (CAS 924068-56-4)
Recommended Standards
- 4-Chloro-2-phenylthieno[3,2-d]pyrimidine (CAS 214417-22-8)
- 3-((4-Chlorophenyl)thio)isonicotinonitrile (CAS 478043-04-8)
- 4-chloro-2-thien-2-ylquinazoline (CAS 59455-95-7)
- 5-((Trifluoromethyl)sulfonyl)furan-2-carboxylic acid (CAS 1342010-68-7)
- 4-Bromo-6-(difluoromethyl)-2-fluoronicotinonitrile (CAS 1806042-31-8)
- 2-(2-(Piperidin-1-yl)benzofuran-3(2H)-ylidene)ethyl acetate (CAS 634598-90-6)
- 2-Methyl-5-(1H-tetrazol-1-yl)phenol (CAS 924858-73-1)
- 4-((6-Chloropyrimidin-4-yl)amino)cyclohexan-1-ol (CAS 1249204-94-1)
- 2-((2-Methylcyclobutyl)methoxy)pyridin-3-amine (CAS 1707374-59-1)
- Casein Kinase II Receptor Peptide (CAS 198481-81-1)
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