2-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanehydrazide CAS 512809-20-0
| CAS No. | 512809-20-0 |
| Molecular Formula | C7H11N5O4 |
| Molecular Weight | 229.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 229.19 g/mol gives 2-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanehydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanehydrazide (CAS 512809-20-0), molecular formula C7H11N5O4 and molecular weight 229.19 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanehydrazide (C7H11N5O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanehydrazide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H11N5O4 |
| Molecular Weight | 229.19 g/mol |
| Appearance | Off-white to pale 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
Related Methoxy Standards
- 3-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanehydrazide (CAS 1004644-62-5)
- Ethyl 2-(3-methoxy-4-nitro-1h-pyrazol-1-yl)acetate (CAS 514799-06-5)
- Methyl 2-(3-methoxy-4-nitro-1h-pyrazol-1-yl)propanoate (CAS 512810-01-4)
- 2-(4-Methoxy-3-methyl-5-(trifluoromethyl)phenyl)acetonitrile (CAS 1706430-20-7)
- 6-Methoxy-3-methyl-1H-pyrazolo[3,4-b]quinolin-4(9H)-one (CAS 112447-00-4)
- 4-Methoxy-3-(pyridin-3-yl)benzoic acid (CAS 1181621-40-8)
- 3-Methoxy-3'-nitro-1,1'-biphenyl (CAS 128923-93-3)
- 3-Methoxy-4-(pyridin-4-yl)benzoic acid (CAS 148547-08-4)
Recommended Standards
- 2-(3-(Benzo[d][1,3]dioxol-5-yl)-1,2,4-oxadiazol-5-yl)acetonitrile (CAS 919744-08-4)
- 2-(4-Nitro-1H-pyrazol-3-yl)-1H-benzo[d]imidazole (CAS 825615-90-5)
- 2-((5-Nitroquinolin-8-yl)oxy)acetonitrile (CAS 88757-90-8)
- 2-(5-Nitrofuran-2-yl)-1H-benzo[d]imidazole (CAS 3945-78-6)
- 4-[3-(propan-2-yl)-1h-pyrazol-1-yl]benzaldehyde (CAS 1249939-76-1)
- tert-Butyl 2-[(prop-2-yn-1-ylamino)carbonyl]piperidine-1-carboxylate (CAS 1437385-04-0)
- (E)-Dichlorodenafil, >98% (CAS 1469486-82-5)
- 2-(3-Bromo-4-fluorophenyl)-1H-imidazole (CAS 1368667-05-3)
- Pilocarpine HCl (CAS 54-71-7)
- n-((1-(Dimethylamino)cyclopentyl)methyl)pivalamide (CAS 1197581-06-8)
- Medetomidine Hydrochloride (CAS 86347-15-1)
- 5-(1-Piperidinyl)-1,3,4-thiadiazol-2-amine (CAS 71125-46-7)
- Mn(III) meso-Tetra (4-carboxyphenyl) porphine chloride (CAS 55266-18-7)
- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
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