3,6-Diphenyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one CAS 315710-78-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 315710-78-2 |
| Molecular Formula | C18H12N2OS2 |
| Molecular Weight | 336.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,6-Diphenyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 315710-78-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H12N2OS2. Molecular weight: 336.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H12N2OS2 |
| Molecular Weight | 336.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Diphenyl Standards
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- 2,4-Diphenyl-5-[(Z)-2-phenyldiazen-1-yl]pyrimidine (CAS 339279-49-1)
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Recommended Standards
- 3-(4-Ethoxyphenyl)-1-(4-phenylpiperazin-1-yl)prop-2-en-1-one (CAS 329778-35-0)
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- 2-Amino-6-hydroxy-2,6-dimethylheptanoic acid (CAS 6169-73-9)
- 2-Bromo-3-(difluoromethyl)-5-fluoro-4-nitropyridine (CAS 1805395-61-2)
- 2-(Methyl(pyrrolidin-3-yl)amino)ethan-1-ol (CAS 748766-92-9)
- 5-[1-m-Tolyl-meth-(Z)-ylidene]-imidazolidine-2,4-dione (CAS 432001-00-8)
- N-(1-Acetyl-1H-indazol-3-yl)acetamide (CAS 82216-06-6)
- 6-(Aminomethyl)-2-methyl-4-pyrimidinol dihydrochloride (CAS 1609406-43-0)
- 3-(3-Hydroxy-1-oxo-1H-inden-2-yl)-4,6-dioxo-5-(3-(trifluoromethyl)phenyl)-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrrole-1-carboxylic acid (CAS 321521-98-6)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com