1-((4-(Tert-butyl)phenoxy)methyl)-1h-pyrazole-3-carbohydrazide CAS 1003987-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1003987-81-2 |
| Molecular Formula | C15H20N4O2 |
| Molecular Weight | 288.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((4-(Tert-butyl)phenoxy)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1003987-81-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H20N4O2. Molecular weight: 288.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H20N4O2 |
| Molecular Weight | 288.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1,2-Dibromo-4-chloro-5-fluorobenzene (CAS 1000578-16-4)
- Methyl 1-((4-(tert-butyl)phenoxy)methyl)-1h-pyrazole-3-carboxylate (CAS 1003988-79-1)
- 1,2-Dibromo-3-chloro-5-fluorobenzene (CAS 1000577-62-7)
- 1-{[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}-1,4-diazepane (CAS 1094668-16-2)
- 2-(2-Aminoethoxy)-4,6-dimethylnicotinonitrile hydrochloride (CAS 1208081-50-8)
- Methyl 4-acetamido-2-nitrobenzoate (CAS 1170174-35-2)
- N1-(2-(piperidin-1-yl)ethyl)benzene-1,4-diamine (CAS 3587-89-7)
- (S)-2-Amino-N-isopropyl-N-(((S)-1-methylpyrrolidin-2-yl)methyl)propanamide (CAS 1401668-98-1)
- 3814-34-4 4-[5-(5-hydroxy-2-methylpentan-2-yl)-2-thiazolo[5,4-d]thiazolyl]-4-methyl-1-pentanol 4-methyl-4-[5-(2-methyl-5-oxidanyl-pentan-2-yl)-[1,3]thiazolo[5,4-d][1,3]thiazol-2-yl]pentan-1-ol A824027 (CAS 3814-34-4)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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