(E)-5-(benzyloxy)-3-(2-nitrovinyl)-1H-indole CAS 37629-41-7
| CAS No. | 37629-41-7 |
| Molecular Formula | C17H14N2O3 |
| Molecular Weight | 294.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (E)-5-(benzyloxy)-3-(2-nitrovinyl)-1H-indole 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.
(E)-5-(benzyloxy)-3-(2-nitrovinyl)-1H-indole (CAS 37629-41-7), molecular formula C17H14N2O3 and molecular weight 294.30 g/mol, is a CATO reference standard with documented purity and traceability.
(E)-5-(benzyloxy)-3-(2-nitrovinyl)-1H-indole (C17H14N2O3) contains a steroid core, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C17H14N2O3 |
| Molecular Weight | 294.30 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.) | 1967 |
| Nitrogen Atoms | 2 |
Related E Standards
- 4-(Benzyloxy)-2-nitronaphthalen-1-amine (CAS 685142-83-0)
- 5-(2-(Benzyloxy)phenyl)furan-2-carboxylic acid (CAS 889951-82-0)
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- 5-(4-(Benzyloxy)phenyl)-1H-pyrazole-3-carboxylic acid (CAS 795260-68-3)
- 5-(Benzyloxy)-3-(2-nitrovinyl)-1H-indole (CAS 69796-46-9)
- 5-(Benzyloxy)indole-3-glyoxylamide (CAS 22424-62-0)
- 5-[4-(Benzyloxy)phenyl]-2-furoic acid (CAS 889951-86-4)
- Ethyl 2-(2-(((benzyloxy)carbonyl)amino)acetamido)acetate (CAS 3005-87-6)
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- (E)-2,3,4,9-tetrahydro-1H-carbazol-1-one O-furan-2-carbonyl oxime (CAS 860612-24-4)
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