3-(4-Butoxyphenyl)-N'-(3,4-dimethoxybenzylidene)-1H-pyrazole-5-carbohydrazide CAS 634899-37-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 634899-37-9 |
| Molecular Formula | C23H26N4O4 |
| Molecular Weight | 422.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Butoxyphenyl)-N'-(3,4-dimethoxybenzylidene)-1H-pyrazole-5-carbohydrazide (CAS 634899-37-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H26N4O4. Molecular weight: 422.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H26N4O4 |
| Molecular Weight | 422.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1985 |
| Nitrogen Atoms | 4 |
Related Butoxyphenyl Standards
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- 1274948-09-2 5-[(E)-[(4-butoxyphenyl)methylidene]amino]-1-(4-chlorophenyl)-6-imino-2-oxo-1,2,3,6-tetrahydropyrimidine-4-carbonitrile MS-8937 (CAS 1274948-09-2)
- 5-(4-Butoxyphenyl)-1-(p-tolyl)-3-(p-tolylamino)-1,5-dihydro-2H-pyrrol-2-one (CAS 312518-02-8)
- 3-(4-Butoxyphenyl)-5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 444153-10-0)
- 5-(4-Butoxyphenyl)-N'-((2-hydroxynaphthalen-1-yl)methylene)-1H-pyrazole-3-carbohydrazide (CAS 634899-32-4)
- 5-(4-Butoxyphenyl)-1-(4-fluorophenyl)-3-[(4-fluorophenyl)amino]-1,5-dihydro-2H-pyrrol-2-one (CAS 312518-03-9)
- 2-(4-Butoxyphenyl)-5-(2,5-dimethoxybenzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 618073-64-6)
- 3-(4-Butoxyphenyl)-5-(4-chlorophenyl)-4-phenyl-4H-1,2,4-triazole (CAS 444153-36-0)
Recommended Standards
- 2,5-Bis(4-methoxyphenyl)-4-(1-(morpholinoimino)ethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 884444-81-9)
- 4-(5-Methyl-3-phenylisoxazole-4-carbonyl)-N-(3-morpholinopropyl)-1H-pyrrole-2-carboxamide (CAS 439109-67-8)
- 1-Allyl-2-imino-10-methyl-N-(2-morpholinoethyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-33-8)
- 3-(Pentylthio)-1H-1,2,4-triazol-5-amine (CAS 312290-44-1)
- Memantine Related Compound C (CAS 707-36-8)
- 2-Ethoxy-6-hydrazinylpyrazine (CAS 1211597-08-8)
- 4-(Phenethoxymethyl)aniline (CAS 128702-32-9)
- ethyl 4-chloro-6-(trifluoromethyl)pyridine-3-carboxylate (CAS 1196146-35-6)
- tert-Butyl (S)-2-(2-chloroacetyl)piperidine-1-carboxylate (CAS 1260595-49-0)
- Lixisenatide (CAS 320367-13-3)
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