2-Amino-3-(4-bromobenzoyl)-N-phenylindolizine-1-carboxamide CAS 896172-79-5
| CAS No. | 896172-79-5 |
| Molecular Formula | C22H16BrN3O2 |
| Molecular Weight | 434.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Amino-3-(4-bromobenzoyl)-N-phenylindolizine-1-carboxamide 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.
2-Amino-3-(4-bromobenzoyl)-N-phenylindolizine-1-carboxamide (CAS 896172-79-5) is a high-purity analytical reference standard with the molecular formula C22H16BrN3O2 and a molecular weight of 434.29 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 2-Amino-3-(4-bromobenzoyl)-N-phenylindolizine-1-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 434.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H16BrN3O2 |
| Molecular Weight | 434.29 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 5'-Amino-4''-bromo-3,4-dimethoxy-[1,1':3',1''-terphenyl]-4',6'-dicarbonitrile (CAS 299934-67-1)
- Methyl 2-amino-4-(2,4-dichlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 923559-99-3)
- Methyl 2-amino-4-(2,6-dichlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939889-09-5)
- 2-Amino-5-(4-bromophenyl)-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 1354918-47-0)
- Ethyl 1-(6-amino-3,5-difluoropyridin-2-yl)-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 1788043-98-0)
- 2-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-oxoethyl 2-(furan-2-yl)quinoline-4-carboxylate (CAS 522624-94-8)
- 5-Amino-N-[4-(trifluoromethoxy)phenyl]-7-thia-1,9-diazatetracyclo[9.2.2.0^{2,10}.0^{4,8}]pentadeca-2(10),3,5,8-tetraene-6-carboxamide (CAS 728003-22-3)
- Ethyl 6-amino-4-(4-(benzyloxy)-3-ethoxyphenyl)-5-cyano-2-methyl-4H-pyran-3-carboxylate (CAS 337498-93-8)
Recommended Standards
- {4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl 3-chlorobenzoate (CAS 320424-11-1)
- (3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl)(4-(2-fluorophenyl)piperazin-1-yl)methanone (CAS 442564-97-8)
- Pretomanid Impurity 19 (CAS CATO-C4X-260619)
- N-(4-((4-bromophenyl)sulfonyl)phenyl)-4-fluorobenzamide (CAS 339104-62-0)
- 1-(5-Bromo-3-chloro-2-fluorophenyl)ethan-1-one (CAS 1536939-67-9)
- 2-chloro-3-[2-nitro-4-(trifluoromethyl)phenoxy]pyridine (CAS 219928-52-6)
- 1-Prop-2-ynyl-1,4-diazepane (CAS 1016839-07-8)
- 6-p-Anisidino-m-anisic Acid (CAS 56980-14-4)
- 1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and 2,2'-[(1-methylethylidene)bis[(2,6-dibromo-4,1-phenylene)oxy]]bis[ethanol] (CAS 53714-34-4)
- 5-Bromo-2-hydroxy-3-iodobenzaldehyde (CAS 243136-01-8)
- 1-(Tert-butyl) 2-methyl (2R,3S)-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl)pyrrolidine-1,2-dicarboxylate (CAS 2437327-98-3)
- 8-Methoxy -1-octanol (CAS 51308-90-8)
- 2-Bromo-3,5-dimethoxytoluene, 97% (CAS 13321-73-8)
- Cholecystokinin Octapeptide free acid (desulfated) (H-2075.0001) (CAS 103974-46-5)
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