Bromocriptine Impurity 17 CAS 82773-22-6
| CAS No. | 82773-22-6 |
| Molecular Formula | C16H16BrN3O |
| Molecular Weight | 346.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO supplies Bromocriptine Impurity 17 (CAS 82773-22-6), a pharmacopoeial impurity reference standard (molecular formula C16H16BrN3O, MW 346.22 g/mol) used for the identification and quantification of trace impurities in APIs.
Bromocriptine Impurity 17 (C16H16BrN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Bromocriptine Impurity 17 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 | C16H16BrN3O |
| Molecular Weight | 346.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromocriptine Standards
- Bromocriptine EP Impurity E (CAS 2492-53-7)
- Bromocriptine EP Impurity D (CAS 478-83-1)
- Bromocriptine Impurity 1 (CAS 20315-46-2)
- Bromocriptine Impurity 3 (CAS 82796-58-5)
- Bromocriptine EP Impurity B (CAS 511-09-1)
- Bromocriptine Impurity 16 (CAS CATO-C4X-136116)
- Bromocriptine EP Impurity A (CAS CATO-C4X-13614)
- Bromocriptine Impurity 15 (CAS 68944-89-8)
Recommended Standards
- Fmoc-2-aminoethylbromide 9-Fluorenylmethyl N-(2-bromoethyl)carbamate 2-(Fmoc-amino)ethyl bromide N-Fmoc-2-bromoethylamine 340187-12-4 (CAS 340187-12-4)
- tert-Butyl 4-bromo-3,5-dimethoxybenzylcarbamate (CAS 2427512-64-7)
- (1-(tert-butoxycarbonyl)-5-((diethylamino)methyl)-1H-indol-2-yl)boronic acid (CAS 1021342-92-6)
- tert-Butyl 4-bromo-2,5-dimethoxybenzylcarbamate (CAS 2427512-63-6)
- Uridine Impurity 22 (CAS CATO-C4X-233422)
- Sitafloxacin impurity 57 (CAS CATO-C4X-115557)
- Icaritin Impurity 7 (CAS 60-82-2)
- N-(2-Chloro-6-fluorobenzyl)-N -methylamine (CAS 62924-64-5)
- 5-Isopropyl-3-phenyl-N-(pyridin-2-ylmethyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 900295-61-6)
- 2-[(3-Chloro-4-fluoro-phenylamino)-methyl]-phenol (CAS 329779-41-1)
- 5-(3-((2-Chlorophenoxy)methyl)-1,2,4-oxadiazol-5-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 1215453-59-0)
- 4-(2-Chlorophenyl)-1-(3-nitrophenyl)-1H-pyrazol-5-amine (CAS 400088-60-0)
- 2-(4-(2-Chlorophenyl)piperazin-1-yl)acetic acid (CAS 119357-76-5)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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