2-(2,4-Diethoxyphenyl)quinoline-4-carbohydrazide CAS 906789-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 906789-68-2 |
| Molecular Formula | C20H21N3O3 |
| Molecular Weight | 351.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,4-Diethoxyphenyl)quinoline-4-carbohydrazide (CAS 906789-68-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H21N3O3. Molecular weight: 351.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H21N3O3 |
| Molecular Weight | 351.40 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.) | 1987 |
| Nitrogen Atoms | 3 |
Related Diethoxyphenyl Standards
- 6-(2-(3,4-Diethoxyphenyl)thiazol-4-yl)picolinonitrile (CAS 155468-31-8)
- 3-(3,4-Diethoxyphenyl)-4H,5H-[1,2,3]triazolo[1,5-a]quinazolin-5-one (CAS 1255785-78-4)
- 6-(2-(3,4-Diethoxyphenyl)thiazol-4-yl)picolinaldehyde (CAS 155467-90-6)
- (3,4-Diethoxyphenyl)(5-(2-fluorophenyl)-1H-1,2,4-triazol-3-yl)methanamine (CAS 1708159-43-6)
- (6-(2-(3,4-Diethoxyphenyl)thiazol-4-yl)pyridin-2-yl)methanol (CAS 145739-75-9)
- 6-(3,4-Diethoxyphenyl)-3,5-dimethylimidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1437435-97-6)
- Methyl 2-(3,4-diethoxyphenyl)-1H-benzo[d]imidazole-6-carboxylate (CAS 1416342-74-9)
- 7-(3,4-Diethoxyphenyl)-2-(methylsulfanyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1291486-87-7)
Recommended Standards
- 2-(1-((3,4-Dimethoxyphenethyl)amino)ethylidene)-1H-indene-1,3(2H)-dione (CAS 355430-61-4)
- 2-(3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclobutyl)acetic acid (CAS 2137718-93-3)
- 2-(1-(((9H-fluoren-9-yl)methoxy)carbonyl)pyrrolidin-3-yl)acetic acid (CAS 868523-86-8)
- 4-Piperazin-1-ylisoquinoline dihydrochloride (CAS 908292-89-7)
- 2-(5-amino-3,4-dimethyl-1H-pyrazol-1-yl)ethan-1-ol (CAS 89896-32-2)
- 1-(4-Aminophenyl)-2-(4-methylpiperazin-1-yl)ethan-1-ol (CAS 919021-28-6)
- 1,3,5-Trimethyl-α-oxo-1H-pyrazole-4-acetamide (CAS 956438-59-8)
- Ethyl 4-ethoxypicolinate (CAS 71777-70-3)
- 4-((3-(2,4-Dimethylphenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1707609-24-2)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com