Ethyl 2-(4-Cyanophenyl)hydrazinecarboxylate CAS 700371-70-6
| CAS No. | 700371-70-6 |
| Molecular Formula | C10H11N3O2 |
| Molecular Weight | 205.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(4-Cyanophenyl)hydrazinecarboxylate (CAS 700371-70-6), molecular formula C10H11N3O2 and molecular weight 205.21 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 2-(4-Cyanophenyl)hydrazinecarboxylate (C10H11N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), Ethyl 2-(4-Cyanophenyl)hydrazinecarboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11N3O2 |
| Molecular Weight | 205.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 5-(2-Cyanophenyl)nicotinonitrile (CAS 1346691-52-8)
- 5-(3-Cyanophenyl)nicotinonitrile (CAS 1346691-57-3)
- 5-(4-Cyanophenyl)nicotinonitrile (CAS 1346691-60-8)
- Ethyl 2-(4-cyanophenyl)-2-hydroxyacetate (CAS 847227-46-7)
- N-(4-cyanophenyl)-N-nitrosoglycine (CAS CATO-C3D-26219)
- 2-{[(3-cyanophenyl)methyl](methyl)amino}acetic acid (CAS 1153239-29-2)
- Methyl 2-[(4-cyanophenyl)amino]propanoate (CAS 1189318-86-2)
- 4-(2-Cyanophenyl)benzonitrile (CAS 42289-52-1)
Recommended Standards
- Ethyl 2-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)acetate (CAS 2308502-18-1)
- Ethyl 2-(4-cyanophenoxy)acetate (CAS 30041-95-3)
- Ethyl 2-(imidazo[1,2-a]pyrazin-2-yl)acetate (CAS 77112-50-6)
- Ethyl 2-(3-Cyanophenoxy)acetate (CAS 55197-25-6)
- (6-(Thiophen-2-yl)pyridin-3-yl)boronic acid (CAS 2225169-76-4)
- 6-(1-Methyl-1H-pyrazol-4-yl)pyridazin-3-amine (CAS 1185767-30-9)
- Benzo[c]phenanthrene[5,6]quinone (CAS 734-41-8)
- 5-[4-(2-Fluorophenyl)piperazine-1-carbonyl]-2,4-diphenylpyrimidine (CAS 338771-95-2)
- 5-((Benzyloxy)methyl)-1,2,3-thiadiazole-4-carboxylic acid (CAS 4602-47-5)
- 2-Amino-N-(4-phenoxyphenyl)acetamide hydrochloride (CAS 1282108-84-2)
- 1H-Pyrrolo[2,3-b]pyridine-3-acetonitrile (CAS 4414-87-3)
- 3-Iodohexane (CAS 31294-91-4)
- 1-({[(tert-Butoxy)carbonyl]amino}methyl)-3,3-difluorocyclobutane-1-carboxylic acid (CAS 1363382-41-5)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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