(E)-1,1'-(3-Phenylprop-2-ene-1,1-diyl)bis(1H-indole) CAS 93894-33-8
| CAS No. | 93894-33-8 |
| Molecular Formula | C25H20N2 |
| Molecular Weight | 348.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1,1'-(3-Phenylprop-2-ene-1,1-diyl)bis(1H-indole) (CAS 93894-33-8) is a high-purity analytical reference standard with the molecular formula C25H20N2 and a molecular weight of 348.44 g/mol.
(E)-1,1'-(3-Phenylprop-2-ene-1,1-diyl)bis(1H-indole) (C25H20N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
CATO manufactures (E)-1,1'-(3-Phenylprop-2-ene-1,1-diyl)bis(1H-indole) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H20N2 |
| Molecular Weight | 348.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 2 |
Related E Standards
- (E)-3,3-(3-Phenylprop-2-ene-1,1-diyl)bis(1H-indole) (CAS 874401-47-5)
- 2-{4-[(2E)-3-phenylprop-2-en-1-yl]piperazine-1-carbonyl}cyclohexane-1-carboxylic acid (CAS 352023-14-4)
- 1-({4-[(2E)-3-phenylprop-2-en-1-yl]piperazin-1-yl}methyl)-1H-1,2,3-benzotriazole (CAS 329058-99-3)
- 2-Phenyl-4-((3-phenylprop-2-yn-1-yl)oxy)-4,5,6,7-tetrahydrobenzofuran (CAS 771477-54-4)
- 4-(3-oxo-3-phenylprop-1-enyl)phenyl 4-fluorobenzene-1-sulphonate (CAS 1010118-48-5)
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- 4-(3-Oxo-3-phenylprop-1-en-1-yl)benzene-1-sulfonyl chloride (CAS 7454-09-3)
- 1-[(2E)-3-phenylprop-2-enoyl]octahydro-1H-indole-2-carboxylic acid (CAS 1798900-60-3)
Recommended Standards
- (4S,4'S)-2,2'-(Ethane-1,1-diyl)bis(4-benzyl-4,5-dihydrooxazole) (CAS 950596-33-5)
- (4-Boc-amino-piperidin-1-yl)-p-tolyl-acetic acid (CAS 885275-57-0)
- (E)-Methoxy({2-[(2-methoxyphenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene})amine (CAS 866049-35-6)
- (3-N-Boc-amino-piperidin-1-yl)-p-tolyl-acetic acid (CAS 885276-43-7)
- 2-methyl-1H-1,3-benzodiazole-5-carbaldehyde (CAS 61587-91-5)
- MEthyl 2-(4-fluorophenyl)benzoate (CAS 80254-82-6)
- 5-Fluoro-1-propyl-1H-indole-2-carboxylic acid (CAS 1391467-31-4)
- N1-((1,3-Dimethyl-1H-pyrazol-5-yl)methyl)-N2,N2-diethylethane-1,2-diamine dihydrochloride (CAS 1856090-10-2)
- 1-((4-(Tert-butyl)phenyl)sulfonyl)propan-2-one (CAS 1018301-96-6)
- 2-Amino-5,6-dichloro-3,4-dihydroquinazoline Hydrobromide (CAS 327602-34-6)
- Leucoside (CAS 27661-51-4)
- (2Z)-3-(2,5-Dimethoxyphenyl)-2-[4-(1H-pyrrol-1-yl)phenyl]prop-2-enenitrile (CAS 866019-97-8)
- 1-Acetyl-3-butyl-1H-pyrrol-2(5H)-one (CAS 180971-97-5)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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