4-Chloro-6-(4-methoxyphenyl)thieno[3,2-d]pyrimidine CAS 869709-83-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 869709-83-1 |
| Molecular Formula | C13H9ClN2OS |
| Molecular Weight | 276.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-6-(4-methoxyphenyl)thieno[3,2-d]pyrimidine (CAS 869709-83-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H9ClN2OS. Molecular weight: 276.74 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H9ClN2OS |
| Molecular Weight | 276.74 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 7-Chloro-N-(o-tolyl)thiazolo[5,4-d]pyrimidin-2-amine (CAS 1000709-51-2)
- 1-Chloro-4-(4-fluorobenzyl)-5,6,7,8-tetrahydrophthalazine (CAS 1057682-44-6)
- 1-(5-Chloro-2-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082367-17-6)
- 1-(3-Chloro-2-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-03-3)
- 2-Chloro-3-(4-(methylsulfonyl)piperazin-1-yl)pyrazine (CAS 1281400-85-8)
- 5-Chloro-4-(piperidin-1-yl)pyridine-3-sulfonic acid (CAS 1352483-36-3)
- 3-Chloro-5-(piperidin-1-ylsulfonyl)pyridin-4(1H)-one (CAS 1352507-33-5)
- 3-Chloro-4-hydrazinyl-5-(pyrrolidin-1-ylsulfonyl)pyridine (CAS 1352525-98-4)
Recommended Standards
- 4-chloro-6-(4-methanesulfonylpiperazin-1-yl)pyrimidine (CAS 260441-56-3)
- 4-Chloro-6-(methylsulfanyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 339106-37-5)
- 4-Chloro-5-(4-methoxyphenyl)thieno[2,3-d]pyrimidine (CAS 312584-53-5)
- 3-Fluorobenzoyl isocyanate (CAS 78469-21-3)
- 2-((3-Ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(3-methoxybenzyl)acetamide (CAS 1040635-41-3)
- Sumatriptan EP Impurity E (CAS 88919-22-6)
- Carbocisteine Impurity 29 (CAS CATO-C4X-201029)
- 5-acetyl-4H,5H,6H,7H-thieno[3,2-c]pyridine-2-carbaldehyde (CAS 623565-53-7)
- 3,6,9,12-Tetraoxahexadecan-1-ol (CAS 1559-34-8)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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