N,N-Dimethyl-2-(3-phenyl-1H-inden-2-yl)ethan-1-amine hydrobromide CAS 20845-65-2
| CAS No. | 20845-65-2 |
| Molecular Formula | C19H21N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N,N-Dimethyl-2-(3-phenyl-1H-inden-2-yl)ethan-1-amine hydrobromide (C19H21NHBr) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N,N-Dimethyl-2-(3-phenyl-1H-inden-2-yl)ethan-1-amine hydrobromide (CAS 20845-65-2), molecular formula C19H21NHBr and molecular weight 344.30 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), N,N-Dimethyl-2-(3-phenyl-1H-inden-2-yl)ethan-1-amine hydrobromide 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 | C19H21N HBr |
| Molecular Weight | 344.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Methyl 6-(Benzyloxy)-5-bromopyridine-2-carboxylate (CAS 1493800-02-4)
- (E)-({6-chloro-2-phenylimidazo[1,2-a]pyridin-3-yl}methylidene)amino 4-methylbenzoate (CAS 478257-27-1)
- N-(4-ethoxyphenyl)-4-hydrazinyl-4-oxobutanamide (CAS 315672-07-2)
- 4-Benzoyl-8-tert-Butyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326811-69-1)
- (2R,4R)-1-(tert-butoxycarbonyl)-4-(difluoromethoxy)pyrrolidine-2-carboxylic acid (CAS 2381192-81-8)
- 5-Amino-4',5'-dihydro-2H,3'H-spiro[benzo[b]thiophene-3,2'-furan] 1,1-dioxide (CAS 2693402-48-9)
- (4-(4-Fluorophenoxy)phenyl)methanamine hydrochloride (CAS 568565-86-6)
- (3a<I>S</I>,3′a<I>S</I>,8a<I>R,</I>8′a<I>R</I>)-2,2′ -Methylenebis[3a,8a-dihydro-8<I>H</I>-indeno[1,2-<I>d</I>]oxazole] (CAS 175166-49-1)
- n-(3-Amino-4-methoxyphenyl)prop-2-ynamide (CAS 1153544-51-4)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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