1-[4-(4-Nitro-1H-1,2,3-triazol-1-yl)phenyl]ethan-1-one CAS 478041-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478041-21-3 |
| Molecular Formula | C10H8N4O3 |
| Molecular Weight | 232.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[4-(4-Nitro-1H-1,2,3-triazol-1-yl)phenyl]ethan-1-one (CAS 478041-21-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H8N4O3. Molecular weight: 232.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H8N4O3 |
| Molecular Weight | 232.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Nitro Standards
- 2-(3-Nitro-1H-1,2,4-triazol-1-yl)-1-phenylethan-1-one (CAS 184706-40-9)
- 4-Nitro-N-phenyl-1H-pyrazole-3-carboxamide (CAS 309740-93-0)
- 1-(6-Nitro-2H-1,3-benzodioxol-5-yl)-1H-pyrrole (CAS 1280538-10-4)
- 2-(3-Methyl-4-nitro-phenyl)-oxazole-4-carbaldehyde (CAS 885274-46-4)
- 6-nitro-2,3,4,9-tetrahydro-1H-carbazol-3-ol (CAS 1440155-19-0)
- 4-(4-Nitro-1H-indol-3-yl)butan-2-one (CAS 885266-72-8)
- 5-Nitro-1,3-dihydrospiro[indene-2,3'-pyrrolidin]-2'-one (CAS 879132-38-4)
- 7'-Nitro-2',3'-dihydro-1'H-spiro[cyclobutane-1,4'-isoquinolin]-1'-one (CAS 2568928-21-0)
Recommended Standards
- 1,1-Dimethyl-3-[4-(Trifluoromethyl)Phenyl]Urea (CAS 7159-99-1)
- 1-Ethyl-3-(5-nitrofuran-2-yl)-1H-pyrazole-4-carbonitrile (CAS 61620-61-9)
- 1,1,1-Trifluoro-4-(4-methoxyphenyl)butan-2-one (CAS 221915-87-3)
- N-(5-iodo-4-methylpyridin-2-yl)pivalamide (CAS 179554-56-4)
- 4-Acetyl-N-(3-methoxypropyl)-1H-pyrrole-2-carboxamide (CAS 478249-43-3)
- 4-Chloro-5-(4-fluorophenyl)-7-(m-tolyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1228504-12-8)
- Tert-butyl 3-(bromomethyl)-5-fluoro-1H-indazole-1-carboxylate (CAS 944904-75-0)
- Butyl (3-fluoropropyl) carbonate (CAS 1980085-63-9)
- 2-chloro-4-[2-(trimethylsilyl)ethynyl]pyridine (CAS 499193-57-6)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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