5-Bromo-3,4-dichloropyridin-2-amine CAS 1607837-98-8
| CAS No. | 1607837-98-8 |
| Molecular Formula | C5H3BrCl2N2 |
| Molecular Weight | 241.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-3,4-dichloropyridin-2-amine (C5H3BrCl2N2) contains a nitrile group, chlorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-Bromo-3,4-dichloropyridin-2-amine (CAS 1607837-98-8), molecular formula C5H3BrCl2N2 and molecular weight 241.90 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 5-Bromo-3,4-dichloropyridin-2-amine 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 | C5H3BrCl2N2 |
| Molecular Weight | 241.90 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 3-Bromo-2,5-dichlorophenol (CAS 1034709-00-6)
- 6-bromo-3,5-dichloropyridin-2-amine (CAS 105751-20-0)
- 5-Bromo-4,6-dichloro-2-methylpyrimidine (CAS 1086376-43-3)
- 4-Bromo-3,5-dichloropyridin-2-amine (CAS 1232430-80-6)
- 2-Bromo-5,6-dichloropyridin-3-amine (CAS 1253889-50-7)
- 2-Bromo-3,5-dichlorophenol (CAS 13659-22-8)
- 3-Bromo-2,6-dichloropyridin-4-amine (CAS 1404439-00-4)
- 5-Bromo-2,3-dichlorophenol (CAS 1804909-63-4)
Recommended Standards
- 2-(Bromomethyl)-3,5-dichloropyrazine (CAS 1803606-92-9)
- 4-(Bromomethyl)-2,6-dichloropyrimidine (CAS 1289387-93-4)
- 5-Bromo-3,4-dichlorophenol (CAS 1805523-00-5)
- 5-(Bromomethyl)-2,4-dichloropyrimidine (CAS 1289387-92-3)
- 2-Chloro-1-(piperidin-1-yl)butan-1-one (CAS 87967-99-5)
- 2,3-Dihydro-1H-indene-5-acetic acid (CAS 5453-98-5)
- 2-(4-((2-Aminophenyl)sulfonyl)piperazin-1-yl)ethanol (CAS 1154310-76-5)
- (19E)-4-fluoro-22-oxa-1,5,8,13,15,26-hexaazatetracyclo[19.3.1.1¹⁰,¹⁴.0²,⁷]hexacosa-2,4,6,10,12,14(26),19-heptaen-9-one (CAS 2227259-20-1)
- 7-Phenyl-6-azaspiro[4.5]Decan-9-ol (CAS 301320-54-7)
- 4-(2-Fluorophenyl)piperidine hydrochloride (CAS 691875-81-7)
- 1-(4-Hydroxy-2-chlorophenyl)ethanone (CAS 68301-59-7)
- Methyl 2-(methoxyamino)-2-methylpropanoate (CAS 76170-89-3)
- Ethyl 2-(4-fluorophenyl)-1-indolizinecarboxylate (CAS 477870-69-2)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
Why CATO?
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