Benzyl 5-bromo-1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate CAS 438192-14-4
| CAS No. | 438192-14-4 |
| Molecular Formula | C20H21BrN2O2 |
| Molecular Weight | 401.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 401.30 g/mol gives Benzyl 5-bromo-1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Benzyl 5-bromo-1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate (CAS 438192-14-4), a certified reference material (molecular formula C20H21BrN2O2, MW 401.30 g/mol) for analytical method development and quality control.
The molecular framework of Benzyl 5-bromo-1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate (C20H21BrN2O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 Benzyl 5-bromo-1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate 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 | C20H21BrN2O2 |
| Molecular Weight | 401.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Benzyl Standards
- Benzyl 7-bromo-1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate (CAS 1243461-51-9)
- 4-Bromo-N-((4-methyl-5-(prop-2-yn-1-ylthio)-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338421-59-3)
- Benzyl 4-bromo-1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate (CAS 473737-34-7)
- 3-((4-Bromo-2-fluorobenzyl)thio)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 933022-53-8)
- [4-bromo-5-(difluoromethoxy)-6-fluoro-2-naphthyl] 2,2-dimethylpropanoate (CAS 2763159-26-6)
- 2-Bromo-N-(isoquinolin-5-yl)-4,5-dimethoxy-N-methylbenzamide (CAS 917596-87-3)
- 4-(2-(2-(2-Bromo-4-(tert-butyl)phenoxy)acetyl)hydrazinyl)-4-oxobutanoic acid (CAS 816442-95-2)
- 7-Bromo-6-chloro-8-iodoquinazoline-2,4(1H,3H)-dione (CAS 2655731-44-3)
Recommended Standards
- CAS 2120095-23-8 (CAS 2120095-23-8)
- 2-Chloro-N-(3-chlorophenyl)-5-(N,N-diethylsulfamoyl)benzamide (CAS 1153537-12-2)
- 3,3-((4-Bromophenyl)methylene)bis(1H-indole) (CAS 540729-21-3)
- 1-((2,4-Dichlorophenyl)sulfonyl)-4-(2-methoxyphenyl)piperazine (CAS 866153-17-5)
- Tert-butyl o-tolylcarbamate (CAS 74965-31-4)
- Tert-butyl methyl(1,4-dioxaspiro[4.5]Decan-8-yl)carbamate (CAS 1478016-33-9)
- 2-Cyano-3-(3-methoxy-phenyl)-acrylic acid (CAS 126058-00-2)
- 1,3-Bis(3-chloropropyl)tetramethyldisiloxane (CAS 18132-72-4)
- 1-(2,6-Dimethylmorpholin-4-yl)-2-phenylmethanesulfonylethan-1-one (CAS 303152-65-0)
- 3-(4-Bromophenyl)pyrrolidin-2-one (CAS 52413-26-0)
- tert-Butyl 2-(2-bromo-4-nitrophenyl)morpholine-4-carboxylate (CAS 1609462-13-6)
- 1-(2-Chloroethyl)tetrahydro-1H,5H-[1,3,2]diazaphospholo[2,1-β][1,3,2]oxazaphosphorine 9-Oxide (CAS 64724-10-3)
- (2-(2,2,2-Trifluoroethoxy)pyridin-4-yl)methanamine hydrochloride (CAS 2044704-69-8)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com