3-Amino-5-cyclopentyl-1H-pyrazole CAS 264209-16-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 264209-16-7 |
| Molecular Formula | C8H13N3 |
| Molecular Weight | 151.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-5-cyclopentyl-1H-pyrazole (CAS 264209-16-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H13N3. Molecular weight: 151.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H13N3 |
| Molecular Weight | 151.21 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3-[(Ethylamino)methyl]phenol (CAS 91239-98-4)
- 3-Anilino-1-propanol (CAS 31121-11-6)
- 3,6-Diethylpyrazin-2-amine (CAS 74152-23-1)
- 3-(2,4-Dichlorophenyl)pyrrolidine (CAS 1260753-41-0)
- 4-[2-(2-Methoxyethoxy)ethoxy]-3-methylphenylamine (CAS 946784-90-3)
- 1-(3,5-Dimethylphenyl)-3-methyl-1h-pyrazol-5-amine (CAS 890010-89-6)
- (E)-4-bromo-2-(((3,5-dichlorophenyl)imino)methyl)phenol (CAS 303759-09-3)
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- Guazatine component GG (CAS 25303-05-3)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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