(S)-4-(4-Bromo-2-formylphenyl)-1-(tert-butoxycarbonyl)piperazine-2-carboxylic acid CAS 2105411-07-0
| CAS No. | 2105411-07-0 |
| Molecular Formula | C17H21BrN2O5 |
| Molecular Weight | 413.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-4-(4-Bromo-2-formylphenyl)-1-(tert-butoxycarbonyl)piperazine-2-carboxylic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-4-(4-Bromo-2-formylphenyl)-1-(tert-butoxycarbonyl)piperazine-2-carboxylic acid (CAS 2105411-07-0), molecular formula C17H21BrN2O5 and molecular weight 413.26 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution, (S)-4-(4-Bromo-2-formylphenyl)-1-(tert-butoxycarbonyl)piperazine-2-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 413.26 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).
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 (S)-4-(4-Bromo-2-formylphenyl)-1-(tert-butoxycarbonyl)piperazine-2-carboxylic 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 | C17H21BrN2O5 |
| Molecular Weight | 413.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- 2-Bromo-N-((5-(2-methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)methyl)benzamide (CAS 1209236-38-3)
- (S)-4-(3-Bromo-2-formylphenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786533-40-1 (CAS 1786533-40-1)
- (S)-4-(2-Bromo-4-formylphenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786553-06-7 (CAS 1786553-06-7)
- (S)-4-(3-Bromo-6-formylphenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786898-74-5 (CAS 1786898-74-5)
- (S)-4-(2-Bromo-6-formylphenyl)-1-(tert-butoxycarbonyl)piperazine-2-carboxylic acid 1787021-16-2 (CAS 1787021-16-2)
- (S)-4-(3-Bromo-4-formylphenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1787057-43-5 (CAS 1787057-43-5)
- Methyl 2-bromo-2-(triphenylphosphoranylidene)acetate (CAS 13504-77-3)
- (3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)(tert-butyl)dimethylsilane (CAS 1218789-51-5)
Recommended Standards
- 2,4-Bis(benzyloxy)-5-bromobenzoic acid (CAS 912545-10-9)
- A 839977 (CAS 870061-27-1)
- Diethyl (((3,4,5-trimethoxyphenyl)seleninyl)methyl)phosphonate (CAS 2485020-66-2)
- n-(1-((4-Bromophenyl)amino)-2-oxo-2-(p-tolyl)ethyl)furan-2-carboxamide (CAS 425632-23-1)
- 5-Amino-4-(sec-butyl)isoxazol-3(2H)-one (CAS 89851-83-2)
- (1-(Azepan-1-yl)-4-methylcyclohexyl)methanamine (CAS 924868-44-0)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-hydroxy-4-methylpyrrolidine-2-carboxylic acid (CAS 1199793-52-6)
- 5-Cyclopropoxyisophthalamide (CAS 1243354-02-0)
- 4-Bromo-6-t-butyl-2-mercaptobenzothiazole (CAS 1199773-20-0)
- 7-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-oxo-2,3,5,6,7,8-hexahydro-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylic acid (CAS 2137493-56-0)
- 6-Methoxy-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-indazole (CAS 2243949-54-2)
- 2-(Ethoxymethyl)piperidine (CAS 883538-52-1)
- 6-fluoro-7-hydroxy-3,4-dihydro-2H-1-benzopyran-4-one (CAS 178374-98-6)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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