(4-Chloro-3-(4-ethylpiperazine-1-carbonyl)phenyl)boronic acid CAS 1704074-11-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1704074-11-2 |
| Molecular Formula | C13H18BClN2O3 |
| Molecular Weight | 296.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Chloro-3-(4-ethylpiperazine-1-carbonyl)phenyl)boronic acid (CAS 1704074-11-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H18BClN2O3. Molecular weight: 296.56 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H18BClN2O3 |
| Molecular Weight | 296.56 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, keep tightly closed to prevent evaporation |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 4-Chloro-N-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)picolinamide (CAS 2246880-82-8)
- N-(6-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)acetamide (CAS 1989745-39-2)
- (Z)-2-(2-(3-Chloro-2-methylphenyl)-1-fluorovinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2408239-86-9)
- 2-(7-Chloro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2235368-22-4)
- 3-Chloro-2-methoxycarbonylphenylboronic acid, pinacol ester (CAS 1980783-96-7)
- Methyl 2-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2201133-24-4)
- Methyl 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 334018-52-9)
- Methyl 2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 625470-33-9)
Recommended Standards
- 4,7-Dichloroquinoline-8-sulfonyl chloride (CAS 1315366-33-6)
- 1,3-Dichloroisoquinoline-5-sulfonyl chloride (CAS 930396-16-0)
- methyl 5-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 866625-02-7)
- 4-Phenoxy-2-(trifluoromethyl)quinazoline (CAS 337924-83-1)
- 6-Butyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 18811-57-9)
- (R)-4-(((1-Propyl-1H-imidazol-5-yl)methyl)sulfinyl)aniline (CAS 854764-37-7)
- Imidazo[2,1-b]thiazol-5-ylmethanamine (CAS 933707-50-7)
- methyl 4-hydroxyisoquinoline-3-carboxylate (CAS 1108146-90-2)
- 4-(Pyridin-3-yl)butanenitrile (CAS 27678-09-7)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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