2-(4-Methyl-1H-pyrazol-1-yl)acetohydrazide CAS 1004644-53-4
| CAS No. | 1004644-53-4 |
| Molecular Formula | C6H10N4O |
| Molecular Weight | 154.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Methyl-1H-pyrazol-1-yl)acetohydrazide (CAS 1004644-53-4), molecular formula C6H10N4O and molecular weight 154.17 g/mol, is a CATO reference standard with documented purity and traceability.
2-(4-Methyl-1H-pyrazol-1-yl)acetohydrazide (C6H10N4O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(4-Methyl-1H-pyrazol-1-yl)acetohydrazide 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 | C6H10N4O |
| Molecular Weight | 154.17 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1-propyl-1H-pyrazole-5-carboxylic acid (CAS 1004643-68-8)
- N-(5-Methylisoxazol-4-yl)propionamide (CAS 100499-64-7)
- O-((4-Methoxypyridin-2-yl)methyl)hydroxylamine (CAS 1002750-96-0)
- Methyl 2-(1H-pyrazol-1-yl)propanoate (CAS 100554-34-5)
- 3-(Trifluoromethyl)benzyl acrylate (CAS 144261-45-0)
- 1-(4,5-Difluoro-2-hydroxyphenyl)ethan-1-one (CAS 199586-38-4)
- (trans,trans)-4-Fluorophenyl 4'-propyl-[1,1'-bi(cyclohexane)]-4-carboxylate (CAS 81701-13-5)
- 2-(4-Fluoro-3-phenoxyphenyl)acetonitrile (CAS 147379-53-1)
- 4-Isopropyl-3-methyl-5(2H)-isoxazolone (CAS 29879-46-7)
- Pentoxifylline Impurity 21 (CAS 14447-27-9)
- 4,6-Bis(4-fluorophenyl)-2-methyl-5-(pyridin-4-yl)-2H-pyrazolo[3,4-b]pyridine (CAS 755753-89-0)
- 2-Chloro-N-methyl-4-nitroaniline (CAS 6085-92-3)
- 1-(Piperidin-4-ylmethyl)piperidin-4-ol dihydrochloride (CAS 1220037-59-1)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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