5-(4-Nitrophenyl)-1,3,4-thiadiazol-2-amine CAS 833-63-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 833-63-6 |
| Molecular Formula | C8H6N4O2S |
| Molecular Weight | 222.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Nitrophenyl)-1,3,4-thiadiazol-2-amine (CAS 833-63-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6N4O2S. Molecular weight: 222.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6N4O2S |
| Molecular Weight | 222.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1957 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- 3-(3-Nitrophenyl)-1,2,4-thiadiazol-5-amine (CAS 115919-41-0)
- 1-(3-Nitrophenyl)-2-thiocyanatoethan-1-one (CAS 6097-22-9)
- 1-(4-Nitrophenyl)-2-thiocyanatoethan-1-one (CAS 6097-21-8)
- 5-(2-Nitrophenyl)-1,3,4-thiadiazol-2-amine (CAS 832-79-1)
- 5-(3-Nitrophenyl)-1,3,4-thiadiazol-2-amine (CAS 833-47-6)
- 5-(3-Nitrophenyl)-1H-1,2,4-triazole-3-thiol (CAS 6219-47-2)
- 5-(4-Nitrophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 6898-56-2)
- N-(3-Nitrophenyl)imidodicarbonimidic diamide (CAS 10441-20-0)
Recommended Standards
- 5-(5-Formylfuran-2-yl)thiophene-2-carboxylic acid (CAS 886509-91-7)
- 5-(5-Formylthiophen-2-yl)furan-2-carboxylic acid (CAS 886509-87-1)
- 5-(2-furylmethylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione (CAS 27430-18-8)
- 1-(3-Chlorophenyl)-3-(p-tolyl)propan-1-one (CAS 898768-73-5)
- 1,1-Difluoro-3-phenylpropan-2-one (CAS 61153-49-9)
- Buspirone EP Impurity H (CAS 2708578-34-9)
- Ethyl 4-(3-methylphenyl)-4-oxobutyrate (CAS 73931-65-4)
- 5-Fluoro-1-(4-fluorobenzyl)pyrimidine-2,4(1H,3H)-dione (CAS 86547-17-3)
- 1,3-Bis((1H-imidazol-1-yl)methyl)benzene (CAS 69506-92-9)
- Semaglutide impurity 29 (CAS 110990-08-4)
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