2,4-Dichlorobenzo[4,5]thieno[3,2-d]pyrimidine CAS 160199-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 160199-05-3 |
| Molecular Formula | C10H4Cl2N2S |
| Molecular Weight | 255.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dichlorobenzo[4,5]thieno[3,2-d]pyrimidine (CAS 160199-05-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H4Cl2N2S. Molecular weight: 255.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H4Cl2N2S |
| Molecular Weight | 255.12 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-chloro-5-(methoxymethyl)benzene-1-sulfonyl chloride (CAS 1549060-12-9)
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- Benzo[b]thiophene-6-carbonitrile (CAS 154650-81-4)
- Dotinurad Impurity 203 (CAS CATO-C4X-2494203)
- 6-Chloro-3-cyclopropyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1565120-07-1)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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