1-[5-methyl-1-(pyridin-2-yl)-1h-pyrazol-4-yl]ethan-1-amine CAS 956781-21-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956781-21-8 |
| Molecular Formula | C11H14N4 |
| Molecular Weight | 202.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[5-methyl-1-(pyridin-2-yl)-1h-pyrazol-4-yl]ethan-1-amine (CAS 956781-21-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14N4. Molecular weight: 202.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14N4 |
| Molecular Weight | 202.26 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 | 4 |
Related methyl Standards
- 4-Propyl-3-(pyridin-2-yl)-1h-pyrazol-5-amine (CAS 1229025-40-4)
- 4-Propyl-3-(pyridin-3-yl)-1h-pyrazol-5-amine (CAS 1311164-54-1)
- 4-Methyl-1-(2-(pyridin-2-yl)ethyl)-1h-pyrazol-3-amine (CAS 1341490-41-2)
- 2-(5-Methyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethan-1-amine (CAS 1504614-36-1)
- 2-(4-(Pyridin-4-ylmethyl)-1H-imidazol-5-yl)ethanamine (CAS 769912-44-9)
- 2-(Pyridin-3-ylthio)aniline (CAS 92575-22-9)
- 4-(Pyridin-2-ylthio)aniline (CAS 70991-08-1)
- 4-(Pyridin-4-ylsulfanyl)aniline (CAS 673-09-6)
Recommended Standards
- 1-[3-Methyl-4-(propan-2-yl)phenyl]-1H-1,2,3,4-tetrazole (CAS 866151-26-0)
- 1-Isopropyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine (CAS 91215-26-8)
- 1,1'-(Cyclopentane-1,1-diyl)bis(1H-pyrazole) (CAS 28791-87-9)
- 1H-Pyrrolo[3,2-b]pyridin-5-ol hydrobromide (CAS 1134943-27-3)
- Tert-butyl (3-(3,4-dihydroisoquinolin-2(1h)-yl)-2-hydroxypropyl)carbamate (CAS 1427970-22-6)
- Fidaxomicin (CAS 873857-62-6)
- 2-Iodo-1H,1H,2H-perfluoronon-2-en-1-ol (CAS 1211961-38-4)
- 4-Chlorothiazole-2-carbaldehyde (CAS 466686-79-3)
- Isavuconazole Impurity 180 (CAS CATO-C4X-1236180)
- Neuropeptide K, porcine (CAS 106441-70-7)
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