Methyl 3-Aminopyrazole-4-carboxylate CAS 29097-00-5
| CAS No. | 29097-00-5 |
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 3-Aminopyrazole-4-carboxylate.
CATO supplies Methyl 3-Aminopyrazole-4-carboxylate (CAS 29097-00-5), a certified reference material (molecular formula C5H7N3O2, MW 141.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H7N3O2, Methyl 3-Aminopyrazole-4-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 141.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Methyl 3-Aminopyrazole-4-carboxylate 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 | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- Methyl 4-Aminopyrazole-3-carboxylate (CAS 360056-45-7)
- Methyl 5-Aminopyrazole-3-carboxylate (CAS 632365-54-9)
- 3-Aminopyrazole-4-carboxylic acid (CAS 41680-34-6)
- 4-Aminopyrazole-3-carboxylic Acid (CAS 116008-52-7)
- 5-Aminopyrazole-3-carboxamide (CAS 1219743-26-6)
- 3-Aminopyrazole-4-nitrile (CAS 16617-46-2)
- 5-Aminopyrazole-3-carbonitrile (CAS 125144-04-9)
- 4-Aminopyrazole-5-carbonitrile (CAS 68703-67-3)
Recommended Standards
- methyl 3-aminoimidazole-4-carboxylate (CAS 865444-80-0)
- Methyl 2-amino-1H-imidazole-4-carboxylate (CAS 897920-30-8)
- Methyl 4-methyl-1h-1,2,3-triazole-5-carboxylate (CAS 60419-70-7)
- Methyl 2,5-dihydro-1,2,4-triazine-3-carboxylate (CAS 344246-91-9)
- 2-(2-Acetylbenzo[d]oxazol-4-yl)acetic acid (CAS 1806528-50-6)
- 2-(3-Methoxyphenyl)-N-methylethan-1-amine (CAS 33543-62-3)
- Methyl 3-(2-thienyl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylate (CAS 478048-35-0)
- (3R,4S)-3,4-dimethylpiperidin-3-ol hydrochloride (CAS 1951439-19-2)
- 1-[5-(2-Oxopyrrolidin-1-yl)-1,3,4-thiadiazol-2-yl]piperidine-4-carboxylic acid (CAS 1243100-34-6)
- 3-Methoxytetrahydrofuran-3-carbaldehyde (CAS 1784292-25-6)
- 1-Ethyl-1H-indole-5,6-diol (CAS 102236-74-8)
- 2-((4H-1,2,4-triazol-4-yl)carbamoyl)benzoic acid (CAS 212517-01-6)
- 2-{[(4-trifluoromethyl)benzyl]sulphonyl}ethanethioamide (CAS 1186194-59-1)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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