5-(Pyridin-3-yl)-1H-pyrazole-3-carbohydrazide CAS 23424-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23424-35-3 |
| Molecular Formula | C9H13N5O |
| Molecular Weight | 207.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(Pyridin-3-yl)-1H-pyrazole-3-carbohydrazide (CAS 23424-35-3) pharmaceutical standards reference standard. Molecular formula: C9H13N5O. Molecular weight: 207.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H13N5O |
| Molecular Weight | 207.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 5 |
Related Pyridin Standards
- 2-[(E)-(Pyridin-4-ylmethylidene)amino]benzonitrile (CAS 75273-74-4)
- 4-(Pyridin-4-yl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 920297-31-0)
- 5-(Pyridin-2-yl)-1,3,4-thiadiazole-2-carboxylic acid (CAS 1014629-99-2)
- 5-(Pyridin-3-yl)-1,3,4-thiadiazole-2-carboxylic acid (CAS 1014630-04-6)
- 4-(Pyridin-3-yl)-1,2,3-thiadiazole-5-carboxylic acid (CAS 1083224-24-1)
- 4-(Pyridin-4-yl)-1,2,3-thiadiazole-5-carboxylic acid (CAS 1083401-67-5)
- (R)-1-(5-(pyridin-2-yl)-1,3,4-thiadiazol-2-yl)ethan-1-ol (CAS 1380649-51-3)
- 2-Methyl-5-((pyridin-3-ylmethyl)thio)-1,3,4-oxadiazole (CAS 604740-76-3)
Recommended Standards
- 5-(Piperazine-1-carbonyl)pyridin-2(1H)-one (CAS 932114-29-9)
- 5,8-Dimethoxy-3,4-dihydroquinolin-2(1H)-one (CAS 61306-74-9)
- 5-(4-Methoxyphenyl)-4-methyl-4,5-dihydroisoxazol-5-ol (CAS 61184-71-2)
- 2-{[(3-fluoro-4-methoxyphenyl)methyl]sulfanyl}-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 790264-85-6)
- N-(2,4-dichloro-5-isopropoxyphenyl)-2-((2-oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)thio)acetamide (CAS 341964-74-7)
- 2-(3,4-Dimethoxyphenyl)quinazoline (CAS 935675-58-4)
- [2-(1H-1,2,4-triazol-1-yl)pyridin-4-yl]methanamine (CAS 954264-57-4)
- 2-((2-Cyanoethyl)(methyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 730986-61-5)
- tert-Butyl 7-oxa-2-azaspiro[3.5]nonane-2-carboxylate (CAS 1934950-79-4)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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