6-Nitro-2H-benzo[b][1,4]thiazin-3(4H)-one CAS 21762-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21762-74-3 |
| Molecular Formula | C8H6N2O3S |
| Molecular Weight | 210.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Nitro-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 21762-74-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H6N2O3S. Molecular weight: 210.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O3S |
| Molecular Weight | 210.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitro Standards
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- 5-Nitro-2-(piperidine-1-yl)pyridine (CAS 1233951-55-7)
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Recommended Standards
- 6-(Methylthio)-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylic acid (CAS 55117-93-6)
- 7-methoxy-2-oxo-2H-1,3-benzoxathiole-5-carbaldehyde (CAS 4991-69-9)
- 5-Oxo-5H-thiazolo[3,2-a]pyrimidine-7-carbohydrazide (CAS 890095-29-1)
- 1-Ethyl-3-methyl-5-(trifluoromethyl)-1h-pyrazole-4-carboxylic acid (CAS 1384427-70-6)
- 5-Methoxy-6-(2-(piperazin-1-yl)ethoxy)-1H-indole (CAS 399580-25-7)
- N-Allyl-5-(4-chlorophenyl)-2-methylfuran-3-carboxamide (CAS 941238-50-2)
- 2-(2,6-Difluorophenyl)-2-(dimethylamino)acetic acid hydrochloride (CAS 1423024-51-4)
- (4-(tert-Butyl)-5-cyclopropoxypyridin-2-yl)methanamine (CAS 1243347-32-1)
- 6-Chloro-N-(o-tolyl)pyrazin-2-amine (CAS 445264-64-2)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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