(S)-4-(6-Bromopyridin-2-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787111-12-9 CAS 1787111-12-9
| CAS No. | 1787111-12-9 |
| Molecular Formula | C15H20BrN3O4 |
| Molecular Weight | 386.24 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.
(S)-4-(6-Bromopyridin-2-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787111-12-9 (CAS 1787111-12-9) is a high-purity analytical reference standard with the molecular formula C15H20BrN3O4 and a molecular weight of 386.24 g/mol.
The molecular framework of (S)-4-(6-Bromopyridin-2-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787111-12-9 (C15H20BrN3O4) 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 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).
CATO manufactures (S)-4-(6-Bromopyridin-2-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787111-12-9 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 | C15H20BrN3O4 |
| Molecular Weight | 386.24 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related S Standards
- (S)-4-(3-Bromopyridin-4-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1786468-03-8 (CAS 1786468-03-8)
- (S)-4-(2-Bromopyridin-3-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1786517-17-6 (CAS 1786517-17-6)
- (S)-4-(4-Bromopyridin-2-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1786525-42-5 (CAS 1786525-42-5)
- (S)-4-(6-Bromopyridin-3-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1786603-14-2 (CAS 1786603-14-2)
- (S)-4-(3-Bromopyridin-2-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1786639-50-6 (CAS 1786639-50-6)
- (S)-4-(2-Bromopyridin-4-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1786735-82-7 (CAS 1786735-82-7)
- (S)-4-(5-Bromopyridin-2-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787026-04-3 (CAS 1787026-04-3)
- (S)-4-(5-Bromopyridin-3-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787067-44-0 (CAS 1787067-44-0)
Recommended Standards
- (S)-4-(4-Bromopyridin-3-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787339-59-6 (CAS 1787339-59-6)
- Bromoacetamido-PEG4-acid (CAS 1807518-67-7)
- (4-(4-Bromophenyl)-1H-pyrrol-3-yl)(3,4-dimethoxyphenyl)methanone (CAS 478031-38-8)
- 2-[(2-Bromo-3-oxo-5-phenylcyclohex-1-en-1-yl)amino]benzoic acid (CAS 937604-62-1)
- (4-Nitro-1h-pyrazol-1-yl)methanol (CAS 1001518-99-5)
- Tert-butyl ((S)-2-(3,5-difluorophenyl)-1-((R)-oxiran-2-yl)ethyl)carbamate (CAS 362480-04-4)
- 4-Bromo-N-pentylbenzamide (CAS 349091-04-9)
- 7-Chlorobenzoxazole (CAS 1243378-99-5)
- 2-Bromo-3,5-diiodothiophene (CAS 60404-23-1)
- 2-Chloro-N-(3-ethoxyphenyl)acetamide (CAS 17641-12-2)
- Cholic Acid-24-13C (CAS 52886-36-9)
- 4-Methoxybutan-1-ol (CAS 111-32-0)
- 4-Bromo-6-chloroquinolin-2-amine (CAS 1136479-34-9)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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