2-Mercapto-7-methyl-3-o-tolyl-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one CAS 565179-63-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 565179-63-7 |
| Molecular Formula | C18H18N2OS2 |
| Molecular Weight | 342.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Mercapto-7-methyl-3-o-tolyl-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 565179-63-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H18N2OS2. Molecular weight: 342.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H18N2OS2 |
| Molecular Weight | 342.48 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Mercapto Standards
- 2-Mercapto-3-o-tolyl-3,5,6,7,8,9-hexahydro-10-thia-1,3-diaza-benzo[a]azulen-4-one (CAS 882135-83-3)
- 20-Mercapto-3,6,9,12,15,18-hexaoxaicosan-1-ol (CAS 473709-21-6)
- (2S)-2-(3-Mercapto-2-(2-methylbenzyl)propanamido)-4-(methylthio)butanoic acid (CAS 145775-14-0)
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- 2-Mercapto-3-(3-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3h)-one (CAS 380437-04-7)
Recommended Standards
- 3-(2,5-Dimethylphenyl)-2-mercapto-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3h)-one (CAS 380436-86-2)
- 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene (CAS 219597-02-1)
- 3-(3,4-Dimethylphenyl)-2-sulfanyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3h)-one (CAS 592537-72-9)
- n-Cyclopropyl-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-2-carboxamide (CAS 940753-31-1)
- 5-[(propan-2-yloxy)methyl]furan-2-carbaldehyde (CAS 85733-99-9)
- 6-Bromo-4-chloropyrido[2,3-d]pyrimidin-2(1H)-one (CAS 2733093-13-3)
- Orforglipron impurity 36 (CAS 1092961-07-3)
- 2-{[(4-methylphenyl)methyl]amino}ethan-1-ol (CAS 40171-87-7)
- {4-[(3-phenylprop-2-yn-1-yl)oxy]phenyl}methanol (CAS 1458051-40-5)
- Peptide Impurity 82 (CAS 10491-78-8)
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