1-(2-hydroxyethyl)-1H-pyrazole-4-carboxamide CAS 1849283-80-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1849283-80-2 |
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-hydroxyethyl)-1H-pyrazole-4-carboxamide (CAS 1849283-80-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9N3O2. Molecular weight: 155.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.15 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 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related hydroxyethyl Standards
- N-(1-(2-Hydroxyethyl)-1H-pyrazol-5-yl)formamide (CAS 122589-40-6)
- 5-(2-Hydroxyethyl)-1H-pyrazole-3-carboxamide (CAS 1312205-25-6)
- n-(2-Hydroxyethyl)-1h-imidazole-5-carboxamide (CAS 1493308-12-5)
- 3-(1-Hydroxyethyl)-4-methyl-1H-pyrrole-2,5-dione (CAS 173418-77-4)
- 1-(5-(1-Hydroxyethyl)isoxazol-3-yl)ethanone (CAS 301168-23-0)
- 2-((2-Hydroxyethyl)amino)pyrimidin-4-ol (CAS 459218-68-9)
- 2-Hydroxyethyl 1H-pyrrole-2-carboxylate (CAS 668987-22-2)
- 5-(1-Hydroxyethyl)-1H-pyrrole-2-carboxylic acid (CAS 635313-72-3)
Recommended Standards
- 3-(2-methyl-2H-1,2,3-triazol-4-yl)propanoic acid (CAS 1849227-13-9)
- N,1-Dimethyl-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxamide (CAS 185451-38-1)
- methyl 3-azidocyclobutanecarboxylate (CAS 1824099-86-6)
- 3-(2-(2-Oxo-5-phenylfuran-3(2H)-ylidene)hydrazinyl)benzoic acid (CAS 62160-60-5)
- 5-Bromo-6-chloro-N-methylpyridine-3-sulfonamide (CAS 622814-92-0)
- Avatrombopag Impurity 138 (CAS 570403-14-4(free base))
- 2-Amino-1-methylpyrimidin-1-ium iodide (CAS 62062-31-1)
- 1-(2-Chloro-4-fluorophenyl)pentan-2-one (CAS 1247571-49-8)
- 5,6-Dimethoxypyridin-2-ol (CAS 1206456-20-3)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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