2-(4-Nitro-1h-pyrazol-1-yl)-1-phenylethan-1-one CAS 482573-99-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 482573-99-9 |
| Molecular Formula | C11H9N3O3 |
| Molecular Weight | 231.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Nitro-1h-pyrazol-1-yl)-1-phenylethan-1-one (CAS 482573-99-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9N3O3. Molecular weight: 231.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O3 |
| Molecular Weight | 231.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 | 3 |
Related Nitro Standards
- 1-[3-Nitro-4-(1H-pyrazol-1-yl)phenyl]ethanone (CAS 1152964-28-7)
- 5-Nitro-2-phenyl-2,3-dihydroimidazo[2,1-b]oxazole (CAS 127692-15-3)
- 4-Nitro-1-naphthohydrazide (CAS 1373247-03-0)
- 1-Benzyl-4-nitro-1H-imidazole-5-carbaldehyde (CAS 154927-05-6)
- 6-Nitro-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-one (CAS 17952-86-2)
- 1-Benzyl-5-nitro-1H-imidazole-4-carbaldehyde (CAS 87471-10-1)
- 2-(3-Nitro-1h-pyrazol-1-yl)-1-phenylethan-1-one (CAS 5761-58-0)
- 2-(4-Nitro-1h-imidazol-1-yl)-1-phenylethan-1-one (CAS 91323-17-0)
Recommended Standards
- 2-(Quinoxaline-2-carboxamido)acetic acid (CAS 5569-99-3)
- 2-(4-(Trifluoromethoxy)phenyl)pyrrolidine (CAS 886502-92-7)
- 2,2,2-Trifluoro-N-(3-phenylpropyl)acetamide (CAS 77970-72-0)
- [Sar1] Angiotensin II (CAS 102029-89-0)
- (R)-3-([1,1'-Biphenyl]-3-yl)-2-(aminomethyl)propanoic acid (CAS 1260608-15-8)
- 3-(5-Amino-3-(tert-butyl)-1H-pyrazol-1-yl)benzonitrile (CAS 876299-39-7)
- 5-Methoxy-6-methyl-1H-indazole (CAS 1000343-61-2)
- MP A08 (CAS 219832-49-2)
- (1S)-1-(5,6,7,8-Tetrahydronaphthalen-2-yl)ethan-1-amine (CAS 1212243-02-1)
- Peptide Impurity 05 (CAS 2322924-83-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com