3-tert-Butyl-1-(3-methylphenyl)-1H-pyrazol-5-amine CAS 898537-77-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898537-77-4 |
| Molecular Formula | C14H19N3 |
| Molecular Weight | 229.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-tert-Butyl-1-(3-methylphenyl)-1H-pyrazol-5-amine (CAS 898537-77-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H19N3. Molecular weight: 229.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H19N3 |
| Molecular Weight | 229.32 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 3-Methyl-6-phenyl-N-propyl-3,4-dihydropyrimidin-4-amine (CAS 88078-77-7)
- 4-(3,5-Diethyl-1H-pyrazol-1-yl)-3-methylaniline (CAS 481068-97-7)
- 3-Ethyl-8-methoxy-2-propylquinoline (CAS 80609-91-2)
- 3-(2-Fluorophenoxy)piperidine hydrochloride (CAS 1185299-30-2)
- N-(Isoquinolin-6-yl)-2-(phenylamino)acetamide (CAS 920513-49-1)
- 2-(2,6-Difluorophenyl)-2-methylcyclopropan-1-amine hydrochloride (CAS 1354954-35-0)
- NP9O8E29QW 4431-00-9 Aurintricarboxylic acid Benzoic acid, 5-((3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl)-2-hydroxy- 5,5'-(3-Carboxy-4-oxocyclohexa-2,5-dienylidenemethylene)di(salicylic acid) 1,4-Cyclohexadiene-1-carboxylic acid, 3-(bis(3-carboxy-4-hydroxyphenyl)methylene)-6-oxo- Benzoic acid, 3,3'-((3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methylene)bis(6-hydroxy- 4-10-00-04161 (Beilstein Handbook Reference) Aluminon free acid BRN 2228904 EINECS 224-628-1 NSC 4056 UNII-NP9O8E29QW (CAS 4431-00-9)
- S-(2-(1H-Imidazol-4-yl)ethyl) ethanethioate (CAS 802285-99-0)
- Methyl-2-amino-4-(4-fluorophenyl)pyrimidine-5-carboxylate (CAS 1133115-54-4)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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