Description

5-Bromopyridine-2,3-diamine (CAS: 38875-53-5) is a high-purity brominated pyridine derivative extensively utilized in pharmaceutical research and organic synthesis. With the molecular formula C₅H₆BrN₃, this compound serves as a critical building block for the development of heterocyclic compounds, ligands, and bioactive molecules. Its unique structure, featuring both bromine and diamine functional groups, enables versatile reactivity in cross-coupling reactions, nucleophilic substitutions, and metal-catalyzed transformations. Ideal for researchers and scientists, our product is rigorously tested for purity and consistency, ensuring reliable performance in complex synthetic pathways. Available in various quantities with detailed analytical documentation, including HPLC, NMR, and MS spectra.

Properties

• CAS Number: 38875-53-5
• Complexity: 98.2
• IUPAC Name: 5-bromopyridine-2,3-diamine
• InChI: InChI=1S/C5H6BrN3/c6-3-1-4(7)5(8)9-2-3/h1-2H,7H2,(H2,8,9)
• InChI Key: YRGMYJUKFJPNPD-UHFFFAOYSA-N
• Exact Mass: 186.97451
• Molecular Formula: C5H6BrN3
• Molecular Weight: 188.03
• SMILES: C1=C(C=NC(=C1N)N)Br
• Topological: 64.9
• Monoisotopic Mass: 186.97451
• Synonyms: 2,3-Diamino-5-bromopyridine, 5-Bromopyridine-2,3-diamine, 5-Bromo-2,3-diaminopyridine, 2,3-Pyridinediamine, 5-bromo-, 5-bromo-2,3-pyridinediamine, VS8NFO6O1G, EINECS 254-172-9, DTXSID30192129, DTXCID90114620, 254-172-9, yrgmyjukfjpnpd-uhfffaoysa-n, 38875-53-5, MFCD00460094, UNII-VS8NFO6O1G, 5-Bromopyridin-2,3-diamine, SCHEMBL189764, 5-bromo pyridine-2,3-diamine, 5-bromo-2,3- diaminopyridine, 5-Bromo-pyridine-2,3-diamine, CHEMBL4060760, 2,3-Di Amino-5-Bromo Pyridine, HMS1768B21, BCP21826, STR08529, BBL013028, CL0001, SBB038040, STK696227, 2,3-Diamino-5-bromopyridine, 97%, AKOS000267995, AC-3571, CS-W002619, FG-0469, PB10156, SB11854, 2-AMINO-5-BROMO-3-PYRIDYLAMINE, BP-12098, DB-031410, ST4022806, NS00030478, EN300-07258, AH-357/03488033, Z56950512, 5-Bromopyridine-2,3-diamine pound>>5-Bromo-2,3-diaminopyridine, BR9

5-Bromopyridine-2,3-diamine is widely employed as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. Its reactive sites facilitate the construction of fused heterocycles, such as imidazopyridines and triazolopyridines, which are prevalent in drug discovery. The compound is also used in coordination chemistry to develop novel ligands for catalytic applications. Researchers leverage its bromine moiety for Suzuki-Miyaura and Buchwald-Hartwig couplings, enabling access to diverse molecular architectures.

Safety and Hazards

GHS Hazard Statements

• H302 (10.4%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (97.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (10.4%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (97.9%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.