3-(4-Bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid CAS 691885-26-4
| CAS No. | 691885-26-4 |
| Molecular Formula | C16H19BrN2O4 |
| Molecular Weight | 383.24 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.
3-(4-Bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 691885-26-4), molecular formula C16H19BrN2O4 and molecular weight 383.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(4-Bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (C16H19BrN2O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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).
CATO manufactures 3-(4-Bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid 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 | C16H19BrN2O4 |
| Molecular Weight | 383.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 3-(6-Bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1104606-57-6)
- (R)-3-(5-bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 114873-17-5)
- 3-(7-Bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1219432-58-2)
- (R)-3-(7-bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1384101-99-8)
- (S)-3-(5-bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 75816-20-5)
- (S)-3-(6-bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 97444-12-7)
- (S)-3-(7-bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 612484-55-6)
- 2-{[2-(3-Bromo-4-methylbenzoyl)hydrazino]carbonyl}cyclohexanecarboxylic acid (CAS 900597-89-9)
Recommended Standards
- 2-Amino-6-(4-bromophenyl)-4-phenyl-5,6-dihydro-1H-pyrrolo[3,4-d]pyrimidin-7(4H)-one (CAS 76628-96-1)
- 3-(5-Bromo-1H-indol-3-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 67308-26-3)
- tert-Butyl 2-(difluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylcarbamate (CAS 2641809-10-9)
- Lumateperone Impurity 73 (CAS CATO-C4X-220173)
- octahydroimidazolidino[1,5-a]pyridin-3-one (CAS 76561-92-7)
- N-(2,5-dichlorophenyl)pyrrolidine-2-carboxamide (CAS 1078791-27-1)
- Z-Arg(Tos)-OH (CAS 13650-38-9)
- 2-(2-(4-(Tert-butyl)benzoyl)hydrazine-1-carbonyl)benzoic acid (CAS 514811-70-2)
- propan-2-yl 4-aminobutanoate hydrochloride (CAS 64834-27-1)
- 2-(1-methyl-1H-pyrazol-4-yl)-4-(trifluoromethyl)-1H-imidazole (CAS 63874-98-6)
- 3-Iodophthalic Acid (CAS 6937-34-4)
- 3-Chloro-4-fluoro-1H-indole-2-carboxylic acid (CAS 1312138-70-7)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 1-(methylthio)cyclopropanecarboxylate (CAS 2248311-74-0)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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