Isothiazolo[5,4-b]quinoline CAS 51925-54-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51925-54-3 |
| Molecular Formula | C10H6N2S |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Isothiazolo[5,4-b]quinoline (CAS 51925-54-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H6N2S. Molecular weight: 186.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H6N2S |
| Molecular Weight | 186.23 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Isothiazolo Standards
- Isothiazolo[5,4-b]pyridin-3(2H)-one 1,1-Dioxide (CAS 138417-40-0)
- Isothiazolo[5,4-c]pyridin-3(2H)-one 1,1-Dioxide (CAS 142141-07-9)
- Isothiazolo[4,3-d]pyrimidine-3-carboxylic acid (CAS 1367972-24-4)
- N-(Isothiazolo[4,5-b]pyrazin-3-yl)formamide (CAS 92914-69-7)
- Isothiazolo[5,4-b]quinolin-3-amine (CAS 69513-37-7)
- Isothiazolo[5,4-d]pyrimidin-4-ol (CAS 1498711-48-0)
- Isothiazolo[4,5-b]pyrazin-3-amine (CAS 92914-68-6)
- Isothiazolo[5,4-b]pyridin-3-ol (CAS 4337-60-4)
Recommended Standards
- Furan-2-ylmethyl 3-mercaptopropanoate (CAS 93859-19-9)
- Methyl 2-((1-methyl-1H-imidazol-2-yl)thio)acetate (CAS 476211-55-9)
- Ethyl 5-amino-3-methylisothiazole-4-carboxylate (CAS 34859-65-9)
- 4-Chloro-N-(6-chloro-4-(trifluoromethyl)pyridin-2-yl)-N-methylbenzenesulfonamide (CAS 1311279-15-8)
- 2-(5,6-Diphenyl-1,2,4-triazin-3-yl)hydrazinecarbothioamide (CAS 113615-06-8)
- Sunitinib Impurity 79 (CAS CATO-C4X-133379)
- Methyl 3-((tert-butoxycarbonyl)amino)-2-(3-methylbenzyl)propanoate (CAS 886366-61-6)
- 4-Cyclopropyl-5-(p-tolyl)-4h-1,2,4-triazole-3-thiol (CAS 919970-63-1)
- 1-(3-(1-Isopropylpyrrolidin-2-yl)pyridin-2-yl)piperazine (CAS 1352519-36-8)
- Tetrapeptide-3 (CAS 827306-97-8)
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