2-mercapto-3-methylthieno[3,2-d]pyrimidin-4(3H)-one CAS 183170-82-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 183170-82-3 |
| Molecular Formula | C7H6N2OS2 |
| Molecular Weight | 198.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-mercapto-3-methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 183170-82-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H6N2OS2. Molecular weight: 198.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H6N2OS2 |
| Molecular Weight | 198.27 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related mercapto Standards
- 2-Mercapto-5-methoxythiazolo[4,5-b]pyridine (CAS 1215206-53-3)
- 2-Mercapto-3-methylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 554423-03-9)
- 2-Mercapto-6-methylthieno[2,3-d]pyrimidin-4-ol (CAS 38201-63-7)
- 5-Ethyl-2-mercapto-6-propylpyrimidin-4-ol (CAS 16400-91-2)
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Recommended Standards
- 4-(Azetidin-3-yl)-N-methylpiperazine-1-carboxamide (CAS 178311-74-5)
- [4,4'-Bithiazole]-2,2'-diamine (CAS 58139-59-6)
- 2-(Methylthio)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 176530-46-4)
- 2-(4-(Chloromethyl)-5-(difluoromethyl)-6-methylpyridin-3-yl)acetonitrile (CAS 1361886-17-0)
- 4-Amino-3,3-dimethylbutanoic acid hydrochloride (CAS 89584-21-4)
- 3-Fluoroisoquinolin-5-amine (CAS 581813-05-0)
- 3-(Tert-butyl) 9-methyl 3-azaspiro[5.5]Undecane-3,9-dicarboxylate (CAS 2005470-91-5)
- 1-(3-Bromo-5-fluorobenzyl)-4-ethylpiperazine (CAS 1522254-77-8)
- n-(4-Acetylthiazol-2-yl)-6-methylnicotinamide (CAS 1050670-53-5)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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