2-(2-Ethoxyphenyl)quinoline-4-carbohydrazide CAS 524932-37-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 524932-37-4 |
| Molecular Formula | C18H17N3O2 |
| Molecular Weight | 307.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Ethoxyphenyl)quinoline-4-carbohydrazide (CAS 524932-37-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H17N3O2. Molecular weight: 307.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H17N3O2 |
| Molecular Weight | 307.35 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
Related Ethoxyphenyl Standards
- 13-(4-Ethoxyphenyl)-1,8,10,12-tetraazatricyclo[7.4.0.0^{2,7}]trideca-2,4,6,8,11-pentaen-11-amine (CAS 454177-86-7)
- 2-(3-Ethoxyphenyl)quinoline-4-carbohydrazide (CAS 524932-92-1)
- 2-(4-Ethoxyphenyl)quinoline-4-carbohydrazide (CAS 51842-78-5)
- 4-(2-Ethoxyphenyl)-3,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-amine (CAS 891456-85-2)
- 2-(2-Ethoxyphenyl)-6-methylquinoline-4-carboxylic acid (CAS 897572-04-2)
- 2-(2-Ethoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 897566-11-9)
- 2-(3-Ethoxyphenyl)-6-methylquinoline-4-carboxylic acid (CAS 438212-75-0)
- 2-(3-Ethoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 522620-92-4)
Recommended Standards
- 2-(2,5-Dimethylphenyl)-N-(5-phenyl-1,3,4-oxadiazol-2-yl)acetamide (CAS 921810-67-5)
- 1-Benzyl-6-cyclopropyl-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 937598-78-2)
- 2-(3-Methoxyphenyl)-6-methylquinoline-4-carbohydrazide (CAS 588692-18-6)
- 3-(Pyridin-3-yl)propiolic acid hydrochloride (CAS 66954-54-9)
- (6-Fluoro-2-(4-fluorophenyl)imidazo[1,2-a]pyridin-3-yl)methanamine (CAS 1216069-10-1)
- 4-Bromo-1-methyl-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1935541-85-7)
- 1-(Piperazin-1-yl)-2-(pyridin-4-yl)ethan-1-one (CAS 849355-57-3)
- 1-(3-amino-4-hydroxyphenyl)propan-1-one hydrochloride (CAS 1803584-44-2)
- 2-(naphthalen-1-ylmethyl)pyrrolidine (CAS 82589-42-2)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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