2-Bromo Carbidopa CAS 1246817-47-9
| CAS No. | 1246817-47-9 |
| Molecular Formula | C10H13BrN2O4 |
| Molecular Weight | 305.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2-Bromo Carbidopa (CAS 1246817-47-9), molecular formula C10H13BrN2O4 and molecular weight 305.13 g/mol, is a CATO reference standard with documented purity and traceability.
2-Bromo Carbidopa (C10H13BrN2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2-Bromo Carbidopa meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H13BrN2O4 |
| Molecular Weight | 305.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-n-(2-((2-methoxyethyl)amino)-2-oxoethyl)furan-2-carboxamide (CAS 1088215-44-4)
- Methyl 6-bromo-9H-pyrido[3,4-b]indole-1-carboxylate (CAS 127661-47-6)
- Ethyl 4-bromo-8-cyanoquinoline-3-carboxylate (CAS 1378261-19-8)
- 6-Bromo-8-methoxy-3-phenyl-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1646649-34-4)
- 2-Bromo-N-(2,2-dimethoxyethyl)-4-nitroaniline (CAS 478033-97-5)
- 6-Bromo-3-hydroxy-4-(phenylmethoxy)-2-pyridinecarbonitrile (CAS 2147484-39-5)
- Methyl 7-bromo-9H-pyrido[3,4-b]indole-1-carboxylate (CAS 2119612-79-0)
- 1-(5-Bromo-2-fluorophenyl)-3-phenylprop-2-en-1-one (CAS 1424701-72-3)
Recommended Standards
- 5-((4-Bromophenyl)diazenyl)-2-hydroxybenzaldehyde (CAS 123692-94-4)
- (3-(3-(Ethoxycarbonyl)piperidine-1-carbonyl)phenyl)boronic acid (CAS 1218790-81-8)
- 2-Acetamido-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 1218789-96-8)
- 1-(4-Bromophenyl)-4-hydrazinyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1416346-40-1)
- 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 1187968-73-5)
- 3-Bromo-5-chloroquinoline (CAS 1416440-62-4)
- 2-Chloro-3-isopropoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223046-44-2)
- 5-[3-(Benzyloxy)phenyl]indoline (CAS 893735-42-7)
- 2-Mercapto-N-(4-methoxyphenyl)acetamide (CAS 34282-29-6)
- 7,7-Dimethyl-2-oxabicyclo[3.2.0]heptan-6-ol (CAS 1333823-86-1)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-7-carbonyl chloride (CAS 499785-51-2)
- 4-Bromo-2-chloro-3-(difluoromethyl)-5-methoxypyridine (CAS 1806973-13-6)
- 5,5-Dimethyl-3-((3-nitrophenyl)amino)cyclohex-2-en-1-one (CAS 61997-86-2)
- Serpent Peptide (CAS 823202-99-9)
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