4-Cyclopent-1-en-1-yl-1H-pyrazol-5-amine CAS 1257660-29-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1257660-29-9 |
| Molecular Formula | C8H11N3 |
| Molecular Weight | 149.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Cyclopent-1-en-1-yl-1H-pyrazol-5-amine (CAS 1257660-29-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11N3. Molecular weight: 149.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11N3 |
| Molecular Weight | 149.19 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Cyclopent Standards
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- 1-Cyclopent-1-enyl-piperidine 1-cyclopentenylpiperidine 1614-92-2 (CAS 1614-92-2)
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Recommended Standards
- 5,6,7,8-Tetrahydro-1,7-naphthyridin-3-amine (CAS 1256812-38-0)
- (R)-6-Methyl-2,3-dihydrobenzofuran-3-amine (CAS 1259706-57-4)
- 5-(1,1-Dimethylethyl)-1H-pyrazole-3-carbonitrile (CAS 1254713-47-7)
- 2-(4-Fluoro-3-nitrophenyl)acetonitrile (CAS 157662-77-6)
- N-(1,1-Dimethylethyl)bis(2-benzothiazolesulfen)amide (CAS 3741-80-8)
- 3-(2-(2-((2-(2,6-Dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)oxy)ethoxy)ethoxy)propanoic acid (CAS 2488752-64-1)
- 2,3-Dimethyldihydro-2H-pyran-4(3H)-one (CAS 102548-02-7)
- 2-Iodo-5,5-dimethyl-3-((4-(trifluoromethoxy)phenyl)amino)cyclohex-2-en-1-one (CAS 1020252-05-4)
- Ceritinib Impurity 42 (CAS CATO-C4X-104842)
- Insulin B (22-25) (CAS 34367-73-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com