4-(2-(1H-Indol-3-yl)vinyl)-1-(3-(trimethylammonio)propyl)pyridin-1-ium bromide CAS 21074-54-4
| CAS No. | 21074-54-4 |
| Molecular Formula | C21H27N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(2-(1H-Indol-3-yl)vinyl)-1-(3-(trimethylammonio)propyl)pyridin-1-ium bromide.
4-(2-(1H-Indol-3-yl)vinyl)-1-(3-(trimethylammonio)propyl)pyridin-1-ium bromide (CAS 21074-54-4), molecular formula C21H27N3Br and molecular weight 401.37 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(2-(1H-Indol-3-yl)vinyl)-1-(3-(trimethylammonio)propyl)pyridin-1-ium bromide (C21H27N3Br) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(2-(1H-Indol-3-yl)vinyl)-1-(3-(trimethylammonio)propyl)pyridin-1-ium bromide 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 | C21H27N3 2*Br |
| Molecular Weight | 401.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related H Standards
- 1-(1h-Indol-3-yl)-2-methylpropan-2-ol (CAS 10006-90-3)
- 2-(1H-Indol-3-yl)propan-1-ol (CAS 10006-92-5)
- 1H-INdol-5-amine, 4-ethyl- (CAS 1003858-71-6)
- 2-(Indol-3-yl)ethylisocyanide (CAS 100571-64-0)
- 1-(1H-Indol-7-yl)ethanamine (CAS 1007877-68-0)
- 1-(1H-indol-4-yl)ethanamine (CAS 1007877-69-1)
- 1-((1H-indol-3-yl)methyl)piperidine-4-carboxylic acid (CAS 100957-76-4)
- 2-(1H-Indol-3-yl)-2-(pyrrolidin-1-yl)acetic acid (CAS 1010916-05-8)
Recommended Standards
- 3-Chloro-4-methyl-5-nitrobenzenesulfonic acid (CAS 68189-28-6)
- Ro 08-2750 (CAS 37854-59-4)
- 1-(Pyridin-2-ylmethyl)-1h-pyrazol-5-amine (CAS 956779-00-3)
- 5-Fluoro-2,6-dioxohexahydropyrimidine-4-carboxylic acid (CAS 53305-80-9)
- Cyclohexyl 4-amino-4-methylpentanoate hydrochloride (CAS 1311315-60-2)
- 1-(3-Iodothiophen-2-yl)ethan-1-one (CAS 89380-60-9)
- 5-(4-(4-(Dimethylamino)phenyl)piperazin-1-yl)pyrrolidin-2-one (CAS 91703-24-1)
- Avanafil Impurity 23 (CAS CATO-C4X-111823)
- 366793-17-1 Dihexylamine acetate solution for ion pair chromatography, concentrate, ampule (CAS 366793-17-1)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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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