4-Chloro-6-(3,6-dihydro-2H-pyran-4-yl)thieno[3,2-d]pyrimidine CAS 2168133-87-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2168133-87-5 |
| Molecular Formula | C11H9ClN2OS |
| Molecular Weight | 252.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-6-(3,6-dihydro-2H-pyran-4-yl)thieno[3,2-d]pyrimidine (CAS 2168133-87-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H9ClN2OS. Molecular weight: 252.72 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H9ClN2OS |
| Molecular Weight | 252.72 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-(4-Chloro-2-methylphenyl)thiophene-2-carboxylic acid (CAS 1099632-00-4)
- 116201-01-5 2-Chloro-2-phenyl-N-1,3-thiazol-2-ylacetamide MFCD00454547 (CAS 116201-01-5)
- 4-Chloro-6-(4-(methylthio)phenoxy)pyrimidine (CAS 1242240-89-6)
- 2-Chloro-4-(4-methylthiophenyl)benzoic acid (CAS 1261900-69-9)
- 2-(8-Chloro-1-naphthylthio)acetic acid (CAS 129-94-2)
- Methyl 3-chloro-5-(thiophen-3-yl)benzoate (CAS 177735-07-8)
- Methyl 3-chloro-5-(thiophen-2-yl)benzoate (CAS 177735-16-9)
- Methyl 2-chloro-5-(thiophen-2-yl)benzoate (CAS 1820736-47-7)
Recommended Standards
- 4-Chloro-2-[(4-methylphenyl)amino]-1,3-thiazole-5-carbaldehyde (CAS 438029-51-7)
- 5-(3-Chloro-4-methoxyphenyl)-2-thiophenecarbaldehyde (CAS 927802-43-5)
- 4-Chloro-2-[(2-methylphenyl)amino]-1,3-thiazole-5-carbaldehyde (CAS 460730-08-9)
- (E)-3-(5-Chloro-1,3-dimethyl-1h-pyrazol-4-yl)-1-morpholinoprop-2-en-1-one (CAS 956794-55-1)
- Methyl Paraben Glucuronide (CAS 96294-25-6)
- [[2-(4-Methylpiperazin-1-yl)-2-oxoethyl](phenyl)-amino]acetic acid (CAS 1142205-97-7)
- 3-(4-Chloro-2-fluorophenoxy)propanenitrile (CAS 1379167-60-8)
- 8-(3,5-Dimethylphenyl)-8-oxooctanoic acid (CAS 870287-00-6)
- 4-Amino-7-ethoxy-6-nitroquinoline-3-carbonitrile (CAS 1454846-15-1)
- Peptide Impurity 28 (CAS 1350456-64-2)
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