2-bromo-7H-purine

Base Information

• Chemical Name: 2-bromo-7H-purine
• CAS No.: 28128-15-6
• Molecular Formula: C₅H₃BrN₄
• Molecular Weight: 199.01
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID30404113
• NSC Number: 54259
• Wikidata: Q72511673
• Mol file: 28128-15-6.mol

Synonyms:2-bromo-7H-purine;28128-15-6;2-BROMOPURINE;SCHEMBL4323514;DTXSID30404113;NSC54259;MFCD23135385;NSC-54259;SB74519;AS-82713;CS-0183863;D78857

Chemical Property of 2-bromo-7H-purine

Chemical Property:

• Vapor Pressure: 1.12E-11mmHg at 25°C
• Boiling Point: 276°Cat760mmHg
• Flash Point: 120.7°C
• PSA: 54.46000
• Density: 2.28g/cm³
• LogP: 1.11540
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• XLogP3: 1.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 197.95411
• Heavy Atom Count: 10
• Complexity: 131

Purity/Quality:

97% ^*data from raw suppliers

2-Bromo-7H-purine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C2C(=NC(=N1)Br)N=CN2

Technology Process of 2-bromo-7H-purine

There total 2 articles about 2-bromo-7H-purine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2-chloro-9H-purine (1681-15-8) → 2-bromopurine (28128-15-6)

Guidance literature:

With ammonium sulfate; hydrogen bromide; potassium amide; Yield given. Multistep reaction;

DOI:10.1021/jo01303a004

Reference yield:

→ 2-bromopurine (28128-15-6)

Guidance literature:

2-Purin-thiol, Br2, wss. methanol. HBr, 5-10grad, 90 min;

upstream raw materials:

2-chloro-9H-purine