2-Imino-6-nitro-2,3-dihydro-4h-benzo[e][1,3]thiazin-4-one CAS 4501-67-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4501-67-1 |
| Molecular Formula | C8H5N3O3S |
| Molecular Weight | 223.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Imino-6-nitro-2,3-dihydro-4h-benzo[e][1,3]thiazin-4-one (CAS 4501-67-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H5N3O3S. Molecular weight: 223.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H5N3O3S |
| Molecular Weight | 223.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Imino Standards
- Imino(methyl)(4-(trifluoromethyl)phenyl)-l6-sulfanone (CAS 1622220-18-1)
- Imino(methyl)(3-(trifluoromethyl)phenyl)-l6-sulfanone (CAS 2361935-82-0)
- Ethyl 5-imino-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 51992-01-9)
- Methyl 2-imino-3-methyl-2,3-dihydrobenzo[d]thiazole-6-carboxylate (CAS 1105194-84-0)
- 4-(2-Imino-2,3-dihydrothiazol-4-yl)-2-methoxyphenol (CAS 423749-34-2)
- Methyl 5-(2-imino-2,3-dihydrothiazol-4-yl)furan-2-carboxylate (CAS 942278-49-1)
- 6-Ethyl-7-imino-2,4-dimethyl-6,7-dihydrooxazolo[5,4-d]pyrimidine-5(4H)-thione (CAS 698365-69-4)
- 3-Imino-5-methyl-1-(methylthio)-3H-pyrrolizine-2-carboxamide (CAS 650599-29-4)
Recommended Standards
- 2-((1H-1,2,4-triazol-5-yl)thio)-3-nitropyridine (CAS 73768-80-6)
- 4-Nitro-benzo[b]thiophene-2-carboxylic acid (CAS 19995-46-1)
- (5-Nitrofuran-2-yl)(thiophen-2-yl)methanone (CAS 64258-99-7)
- 5-Iodo-2-methylpyridine (CAS 695-17-0)
- P-tolyl (chlorosulfonyl)carbamate (CAS 156150-68-4)
- 2-(4-Chlorophenyl)-8-methylindolizine (CAS 590395-46-3)
- (R)-Pyrrolidine-3-carboxamide (CAS 848488-76-6)
- N-(3-Carbamoyl-5-phenylthiophen-2-yl)-1-((4-methoxyphenyl)sulfonyl)piperidine-3-carboxamide (CAS 952843-69-5)
- 4-((3-Oxobutan-2-yl)oxy)benzonitrile (CAS 306979-60-2)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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