3-Benzyloxy-2-bromo-9H-carbazole N-Carboxylic Acid tert-Butyl Ester CAS 1798043-12-5
| CAS No. | 1798043-12-5 |
| Molecular Formula | C24H22BrNO3 |
| Molecular Weight | 452.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-Benzyloxy-2-bromo-9H-carbazole N-Carboxylic Acid tert-Butyl Ester (CAS 1798043-12-5), a certified reference material (molecular formula C24H22BrNO3, MW 452.34 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 3-Benzyloxy-2-bromo-9H-carbazole N-Carboxylic Acid tert-Butyl Ester is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 452.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H22BrNO3 |
| Molecular Weight | 452.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Benzyloxy Standards
- 2-{6-[(benzyloxy)methoxy]-3-oxo-3H-xanthen-9-yl}benzoic acid (CAS 277309-46-3)
- 1-{4-(benzyloxy)-2-[(4-fluorobenzyl)oxy]phenyl}-3-(4-methylphenyl)prop-2-en-1-one (CAS 298186-64-8)
- 11-(4-(Benzyloxy)phenyl)-3,3,7,8-tetramethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 338748-37-1)
- 4-(Benzyloxy)phenyl 2-((5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetate (CAS 332126-59-7)
- 2-({[4-(Benzyloxy)phenyl]methyl}(2,2-diphenylethyl)amino)acetic acid (CAS 1253527-82-0)
- Methyl 2-(2-(4-(benzyloxy)phenoxy)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 333766-48-6)
- 7-(Benzyloxy)-2-(4-bromophenyl)-3-hydroxy-5-methoxy-4h-chromen-4-one (CAS 1402931-94-5)
- 1-Benzyl-4-[(6-benzyloxy-5-methoxy-1-indanone)-2-ylidenyl]methylpiperidine (CAS 1076198-90-7)
Recommended Standards
- Ethyl 7-bromo-3-(3-(naphthalen-1-yloxy)propyl)-1H-indole-2-carboxylate (CAS 1073067-98-7)
- 6-Methoxy-2-methyl-3-(3,4,5-trimethoxybenzoyl)benzofuran-7-yl dihydrogen phosphate (CAS 945772-45-2)
- 4-{3-[4-(3,4-Dichlorobenzyl)-morpholin-2-ylmethyl]-ureidomethyl}-benzoic acid (CAS 408304-11-0)
- 7-(2-(Benzo[d]thiazol-2-ylthio)ethyl)-8-bromo-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 476482-01-6)
- 4-Hexadecyl-4H-1,2,4-triazole (CAS 188113-56-6)
- (R)-1-Cyclohexyl-2,2-dimethylpropan-1-ol (CAS 62039-14-9)
- N-((Tetrahydrofuran-2-yl)methyl)quinuclidin-3-amine dioxalate (CAS 1609404-06-9)
- 7-(3-(5-(Furan-2-yl)-3-hydroxypentyl)-2-oxooxazolidin-4-yl)heptanoic acid (CAS 89248-94-2)
- (2E,5E)-5-[(3-Chlorophenyl)methylidene]-3-methyl-2-(nitromethylidene)-1,3-thiazolidin-4-one (CAS 338417-44-0)
- 4-(4-Fluorophenyl)oxane-4-carboxylic acid (CAS 473706-11-5)
- 2-(2-Methoxyethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1581771-55-2)
- 918811-38-8 6-Bromophthalazin-1-amine DTXSID70733171 (CAS 918811-38-8)
- Dotinurad Impurity 241 (CAS CATO-C4X-2494241)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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