(S)-4-(5-Bromopyridin-2-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787026-04-3 CAS 1787026-04-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1787026-04-3 |
| Molecular Formula | C15H20BrN3O4 |
| Molecular Weight | 386.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-4-(5-Bromopyridin-2-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787026-04-3 (CAS 1787026-04-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H20BrN3O4. Molecular weight: 386.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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-3-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787067-44-0 (CAS 1787067-44-0)
- (S)-4-(6-Bromopyridin-2-yl)-1-(tert-butoxycarbonyl)-piperazine-2-carboxylic acid 1787111-12-9 (CAS 1787111-12-9)
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-Bromo-2,2-difluoro-n,n-dimethyl-acetamide (CAS 95776-69-5)
- (R)-2-((tert-butoxycarbonyl)amino)-3-(5-chloro-1H-indol-3-yl)propanoic acid (CAS 114903-31-0)
- (R,R)-iPr-BI-DIME (CAS 1477517-19-3)
- Ethyl (1R,2S)-2-(4-Fluorobenzylamino)cyclopentanecarboxylate (CAS 1033756-46-5)
- 8-Bromo-6-chloro-9-(oxan-2-yl)-9H-purine (CAS 218431-08-4)
- Diethyl 4-Bromobenzylphosphonate (CAS 38186-51-5)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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 13829788188 / jacky.chen@cato-chem.com