1-Benzyl-3-nitro-1h-pyrazole-5-carbohydrazide CAS 514800-74-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 514800-74-9 |
| Molecular Formula | C11H11N5O3 |
| Molecular Weight | 261.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Benzyl-3-nitro-1h-pyrazole-5-carbohydrazide (CAS 514800-74-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H11N5O3. Molecular weight: 261.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H11N5O3 |
| Molecular Weight | 261.24 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.) | 1984 |
| Nitrogen Atoms | 5 |
Related Benzyl Standards
- 3-((4-Nitro-1h-pyrazol-1-yl)methyl)benzohydrazide (CAS 387345-01-9)
- 4-((4-Nitro-1h-pyrazol-1-yl)methyl)benzohydrazide (CAS 514800-73-8)
- 2-((5-Methyl-3-nitro-1h-pyrazol-1-yl)methyl)benzoic acid (CAS 1004194-55-1)
- Methyl 2-((4-nitro-1h-pyrazol-1-yl)methyl)benzoate (CAS 1005612-69-0)
- 3-((5-Methyl-3-nitro-1H-pyrazol-1-yl)methoxy)benzaldehyde (CAS 1006435-99-9)
- 4-((5-Methyl-3-nitro-1H-pyrazol-1-yl)methoxy)benzaldehyde (CAS 1006953-72-5)
- 2-((5-Methyl-3-nitro-1H-pyrazol-1-yl)methoxy)benzaldehyde (CAS 1177343-92-8)
- Ethyl 2-Nitro-4-(1-pyrazolyl)benzoate (CAS 1375064-66-6)
Recommended Standards
- 1-(4-(Diethylamino)-2-hydroxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 333303-11-0)
- 2-((Tetrahydrofuran-2-yl)methoxy)-5-(trifluoromethyl)aniline (CAS 309282-21-1)
- [4'-(Trifluoromethyl)[1,1'-biphenyl]-4-yl] acetonitrile (CAS 871252-44-7)
- (R)-2-((tert-butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid (CAS 157683-98-2)
- 2,3,6-Trimethylphenol-d11 (CAS 347841-83-2)
- 1-[3-[4-[2-[(4-Chloro-5-cyclopropyl-2-hydroxyphenyl)amino]acetyl]-1-piperazinyl]-1-azetidinyl]-2-propen-1-one (CAS 1629267-75-9)
- Edoxaban Impurity 70 (CAS CATO-C4X-106370)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazol-2-amine (CAS 1224844-66-9)
- Ethyl 4-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)butanoate (CAS 850411-09-5)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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