2h,3h,4h-Pyrido[4,3-b][1,4]thiazin-3-one CAS 18504-86-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18504-86-4 |
| Molecular Formula | C7H6N2OS |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2h,3h,4h-Pyrido[4,3-b][1,4]thiazin-3-one (CAS 18504-86-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H6N2OS. Molecular weight: 166.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H6N2OS |
| Molecular Weight | 166.20 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.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1H-pyrido[2,3-b][1,4]thiazin-2(3H)-one (CAS 18504-81-9)
- 2-Methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 18678-13-2)
- 5-Ethynyl-4-methylthiophene-2-carboxylic acid (CAS 1849183-09-0)
- 5-Chloro-2-(methylthio)-N-(5-(propylthio)-1,3,4-thiadiazol-2-yl)pyrimidine-4-carboxamide (CAS 833434-85-8)
- 3-(Chloromethyl)heptane (CAS 123-04-6)
- 3-Phenyl-2,3-dihydrofuran (CAS 56718-06-0)
- 1,4-Dimethyl-9H-carbazole-9-carbaldehyde (CAS 861207-74-1)
- Methyl 5-((4-oxo-6-(trifluoromethyl)quinolin-1(4H)-yl)methyl)furan-2-carboxylate (CAS 1216574-18-3)
- 3-(3-Chlorophenyl)oxetane (CAS 1044507-51-8)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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