3-allyl-5-cyclopropyl-2-mercaptothieno[2,3-d]pyrimidin-4(3H)-one CAS 749920-23-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 749920-23-8 |
| Molecular Formula | C12H12N2OS2 |
| Molecular Weight | 264.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-allyl-5-cyclopropyl-2-mercaptothieno[2,3-d]pyrimidin-4(3H)-one (CAS 749920-23-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H12N2OS2. Molecular weight: 264.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H12N2OS2 |
| Molecular Weight | 264.37 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related allyl Standards
- 3-Allyl-2-mercapto-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 113520-01-7)
- N-allyl-2-(2-(thiophen-3-yl)thiazol-4-yl)acetamide (CAS 949963-78-4)
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Recommended Standards
- 2-Mercapto-6-{[(4-methylphenyl)thio]-methyl}pyrimidin-4(3H)-one (CAS 299937-81-8)
- 5-(4-(Dimethylamino)benzylidene)oxazolidine-2,4-dithione (CAS 578733-97-8)
- 2-[2-(Methylsulfanyl)phenyl]-5-(prop-2-en-1-ylsulfanyl)-1,3,4-oxadiazole (CAS 338968-08-4)
- 2-(Chloromethyl)-4-fluoro-1h-1,3-benzodiazole hydrochloride (CAS 1258649-53-4)
- But-1-yn-1-ylbenzene (CAS 83585-27-7)
- Rivaroxaban Impurity 65 (CAS 73311-47-4)
- Ethyl 3-(1H-benzo[d][1,2,3]triazol-1-yl)propanoate (CAS 69218-47-9)
- 2-Chloro-4-(2-formylphenyl)benzoic acid (CAS 1261970-85-7)
- 2,4-Dichloro-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine (CAS 181374-43-6)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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)
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