598298-10-3 4-Chloro-2-(methylsulfanyl)thieno[2,3-d]pyrimidine DTXSID20621236 CAS 598298-10-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 598298-10-3 |
| Molecular Formula | C7H5ClN2S2 |
| Molecular Weight | 216.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 598298-10-3 4-Chloro-2-(methylsulfanyl)thieno[2,3-d]pyrimidine DTXSID20621236 (CAS 598298-10-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5ClN2S2. Molecular weight: 216.71 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5ClN2S2 |
| Molecular Weight | 216.71 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.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- Orphenadrine Impurity 3 (CAS 41870-52-4)
- 951887-46-0 2-Chloro-4-(2-naphthyl)-1-butene MFCD09801379 (CAS 951887-46-0)
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- Rubiadin 1-methyl ether (CAS 7460-43-7)
- 4-(1-Pyrrolidinyl)-7H-pyrrolo[2,3-d]pyrimidine 4-Pyrrolidino-1H-pyrrolo[2,3-d]pyrimidine,4-Pyrrolidinopyrrolo[2,3-d]pyrimidine 6-Pyrrolidino-7-deazapurine 90870-68-1 (CAS 90870-68-1)
- Dibenzyl D,L-Stepholidine (CAS 62744-18-7)
- 4-Bromo-2,6-dimethoxyphenol (CAS 70654-71-6)
- Cefmetazole Impurity 37 (CAS CATO-C4X-150737)
- Letermovir Impurity 34 (CAS CATO-C4X-291534)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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