5-Amino-1-(2-hydroxyethyl)-3-methyl-1H-pyrazole-4-carbonitrile CAS 5346-61-2
| CAS No. | 5346-61-2 |
| Molecular Formula | C7H10N4O |
| Molecular Weight | 166.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Amino-1-(2-hydroxyethyl)-3-methyl-1H-pyrazole-4-carbonitrile 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.
5-Amino-1-(2-hydroxyethyl)-3-methyl-1H-pyrazole-4-carbonitrile (CAS 5346-61-2), molecular formula C7H10N4O and molecular weight 166.18 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H10N4O, 5-Amino-1-(2-hydroxyethyl)-3-methyl-1H-pyrazole-4-carbonitrile contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 166.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H10N4O |
| Molecular Weight | 166.18 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
Related Amino Standards
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Recommended Standards
- 5-Allyl-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 94815-68-6)
- 5-Amino-1-(2-methoxyethyl)-1H-imidazole-4-carbonitrile (CAS 87460-55-7)
- 5-acetyl-2,6-dimethylpyrimidin-4(3H)-one (CAS 24392-26-5)
- 5-Amino-2-methoxybenzamide (CAS 22961-58-6)
- 4-Methoxy-3-(1-methyl-1h-pyrazol-3-yl)benzoic acid (CAS 1427379-47-2)
- 3-((3,4-Dichlorobenzyl)thio)-5-(trifluoromethyl)-4h-1,2,4-triazol-4-amine (CAS 691391-23-8)
- 5-(4-Fluoro-2-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrazin-2-amine (CAS 1956356-02-7)
- 3-Chloro-2-(2H-pyrazol-3-yl)-5-trifluoromethyl-pyridine (CAS 1269361-42-3)
- 2,5-Di(selenophen-2-yl)thiazole (CAS 128141-00-4)
- 7-(Ethoxymethyl)-1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS 1422137-71-0)
- N-(2-(3-Methylisoxazol-5-yl)ethyl)-1-naphthamide (CAS 1396845-23-0)
- 3-(Difluoromethyl)-5-methyl-2-(trifluoromethyl)pyridin-4-amine (CAS 1806888-21-0)
- Methyl 4-bromo-3-carbamoylbenzoate (CAS 2140305-53-7)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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 18665070610 / Nicole.chen@cato-chem.com