3-(4-Propoxyphenyl)-N'-(1-(pyridin-4-yl)ethylidene)-1H-pyrazole-5-carbohydrazide CAS 403659-19-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 403659-19-8 |
| Molecular Formula | C20H21N5O2 |
| Molecular Weight | 363.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Propoxyphenyl)-N'-(1-(pyridin-4-yl)ethylidene)-1H-pyrazole-5-carbohydrazide (CAS 403659-19-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H21N5O2. Molecular weight: 363.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H21N5O2 |
| Molecular Weight | 363.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related Propoxyphenyl Standards
- (2E)-3-(4-Propoxyphenyl)-1-[4-(pyridin-2-yl)piperazin-1-yl]prop-2-en-1-one (CAS 329779-67-1)
- 3-(3-PROPOXYPHENYL)PROPYL 4-METHYLBENZENESULFONATE (CAS 1823264-45-4)
- 2-(4-((3-Methyl-4-propoxyphenyl)sulfonyl)piperazin-1-yl)ethan-1-ol (CAS 941002-60-4)
- 6-Methyl-2-(4-propoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160253-87-1)
- 6-Methyl-2-(3-propoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160253-91-7)
- 8-Methyl-2-(4-propoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160254-55-6)
- 8-Methyl-2-(3-propoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160254-63-6)
- 8-Methyl-2-(2-propoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160254-71-6)
Recommended Standards
- 3-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 2137734-35-9)
- 4-(4-Methoxyphenyl)-2,6-diphenylpyrimidine-5-carbonitrile (CAS 89058-96-8)
- 2-Nitro-9,9-diphenyl-9H-fluorene (CAS 2108145-19-1)
- 1-(2-Bromoethyl)-2-methylpyrrolidine (CAS 1147894-09-4)
- 1-(4-Bromothiophen-2-yl)-N-((5-chloro-1,2,3-thiadiazol-4-yl)methyl)-N-methylmethanamine (CAS 1248916-87-1)
- hexahydro-2H-1$l^{6},5-[1$l^{6}]thieno[2,3-c]pyrrole-1,1-dione hydrochloride (CAS 1172964-41-8)
- N-Isopropyl-N-(4-methyloxazol-2-yl)butyramide (CAS 57067-96-6)
- ((2S,3R,5R)-5-(6-Amino-9H-purin-9-yl)tetrahydrofuran-2,3-diyl)dimethanol (CAS 130469-38-4)
- pentadecan-7-ol (CAS 4104-59-0)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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