N-(2-ethoxyphenyl)-2-(2-(4-ethylphenoxy)acetyl)hydrazine-1-carboxamide CAS 892834-41-2
| CAS No. | 892834-41-2 |
| Molecular Formula | C19H23N3O4 |
| Molecular Weight | 357.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-ethoxyphenyl)-2-(2-(4-ethylphenoxy)acetyl)hydrazine-1-carboxamide (CAS 892834-41-2), molecular formula C19H23N3O4 and molecular weight 357.40 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(2-ethoxyphenyl)-2-(2-(4-ethylphenoxy)acetyl)hydrazine-1-carboxamide (C19H23N3O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H23N3O4 |
| Molecular Weight | 357.40 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related N Standards
- 1-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(2-fluorophenyl)urea (CAS 894015-99-7)
- N-(4-ethoxyphenyl)-2-(4-(4-fluorophenyl)piperazin-1-yl)acetamide (CAS 303091-65-8)
- N-(2-Ethoxyphenyl)-2-(1-(2-hydroxyethyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)acetamide (CAS 900011-39-4)
- 11-(4-ethoxyphenyl)-10-sulfanyl-7-thia-9,11-diazatricyclo[6.4.0.0²,⁶]dodeca-1(8),2(6),9-trien-12-one (CAS 519152-06-8)
- 2-(4-(4-Ethoxyphenyl)-6-oxopyrimidin-1(6H)-yl)-N-(thiazol-2-yl)acetamide (CAS 1058461-69-0)
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- N-(2-Ethoxyphenyl)-2-((5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 898612-55-0)
Recommended Standards
- N-(2,3-Dimethylphenyl)-2-((5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 334497-46-0)
- N-[(1S)-1,2-dimethylpropyl]-2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindoline-5-carboxamide (CAS 2564487-75-6)
- Methyl 4-((6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methoxy)benzoate (CAS 887201-43-6)
- N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]-2-ethyl-butanamide (CAS 2321293-17-6)
- Methyl 5-(4-methoxyphenyl)-5-oxopentanoate (CAS 1847-68-3)
- N-Methyl-N-(2-methylbutan-2-yl)carbamoyl chloride (CAS 1537605-37-0)
- 1,4-Bis(dicyclohexylphosphino)-butane 1,4-bis(dicyclohexylphosphino)butane 65038-36-0 (CAS 65038-36-0)
- 1-(furan-2-yl)cyclopropan-1-amine (CAS 1246740-91-9)
- (E)-3-(tetrahydro-2H-pyran-4-yl)acrylonitrile (CAS 1153950-08-3)
- N-((7-Methoxy-6-methyl-5,8-dioxo-5,8-dihydroisoquinolin-1-yl)methyl)-2-oxopropanamide (CAS 76177-28-1)
- 5-Amino-1-(4-ethylphenyl)-1H-pyrazole-4-carbonitrile (CAS 1176618-40-8)
- 1-(Prop-2-yn-1-yloxy)-2-(trifluoromethyl)benzene (CAS 890839-62-0)
- Methyl 5-nitro-6-(pyrrolidin-1-yl)pyridine-3-carboxylate (CAS 1820639-75-5)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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