3-Aminopyrazole Hydrochloride CAS 34045-29-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34045-29-9 |
| Molecular Formula | C3H5N3 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Aminopyrazole Hydrochloride (CAS 34045-29-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3H5N3 HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3H5N3 HCl |
| Molecular Weight | 119.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- (R)-2-Phenylbutan-1-ol (CAS 16460-75-6)
- (2,6-Dichloro-4-hydroxyphenyl)boronic Acid (CAS 851756-59-7)
- 4-Bromo-1-ethyl-2-methyl-1H-imidazole (CAS 1049117-83-0)
- Ethyl 4-bromo-2-cyano-6-nitrobenzoate (CAS 1805520-61-9)
- 4-Aminobenzotriazole (CAS 18076-61-4)
- 2-Iodo-5-methoxybenzaldehyde (CAS 77287-58-2)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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