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
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 882135-83-3 |
| Molecular Formula | C18H18N2OS2 |
| Molecular Weight | 342.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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) 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Mercapto Standards
- 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)
- 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)
- 1-Butyl-2-mercapto-1H-benzoimidazole-5-sulfonic acid butylamide (CAS 379253-58-4)
- 1-Butyl-2-mercapto-1H-benzoimidazole-5-sulfonic acid diethylamide (CAS 729561-79-9)
- 2-Mercapto-benzooxazole-5-sulfonic acid (4-chloro-phenyl)-amide (CAS 379729-37-0)
- 2-Mercapto-3-(3,4,5-trimethoxyphenyl)quinazolin-4(3H)-one (CAS 676588-99-1)
- 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
- 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene (CAS 219597-02-1)
- 2,2'-(2-((3,7-Dimethyloctyl)oxy)-5-methoxy-1,4-phenylene)diacetonitrile (CAS 320580-51-6)
- 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)
- 3-(2,4-Difluorophenoxy)propanoic Acid (CAS 777-28-6)
- 1-(4-Bromophenyl)-3-(chloromethyl)-1H-pyrazole (CAS 1468759-86-5)
- (1R)-1-(3,5-dibromophenyl)ethane-1,2-diamine (CAS 1212864-54-4)
- Ethyl 2-(bromomethyl)-4-chloroquinoline-3-carboxylate (CAS 431078-61-4)
- 3-Chloro-5-fluoro-1H-indazole (CAS 885519-10-8)
- tert-Butyl 2-(2-fluoropyridin-4-yl)acetate (CAS 1104643-31-3)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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