2H-Indazol-2-amine

Base Information

• Chemical Name: 2H-Indazol-2-amine
• CAS No.: 33334-11-1
• Molecular Formula: C7H7N3
• Molecular Weight: 133.15100
• DSSTox Substance ID: DTXSID70415844
• Nikkaji Number: J88.863J
• Wikidata: Q82224872
• Mol file: 33334-11-1.mol

Synonyms:2H-Indazol-2-amine;Indazol-2-amine;2-aminoindazole;33334-11-1;SCHEMBL1861283;DTXSID70415844;CCBYKULDFQDEAC-UHFFFAOYSA-N;FT-0769725;InChI=1/C7H7N3/c8-10-5-6-3-1-2-4-7(6)9-10/h1-5H,8H

Chemical Property of 2H-Indazol-2-amine

Chemical Property:

• PSA: 43.84000
• LogP: 1.33130
• XLogP3: 1.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 133.063997236
• Heavy Atom Count: 10
• Complexity: 126

Purity/Quality:

99% ^*data from raw suppliers

2H-Indazol-2-amine 97.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=CN(N=C2C=C1)N

Technology Process of 2H-Indazol-2-amine

There total 3 articles about 2H-Indazol-2-amine 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: 25.0%

C8H8N6O → 2H-indazol-2-amine (33334-11-1)

Guidance literature:

In diphenylether; for 0.0833333h; Heating;

Reference yield:

benzimidazole (271-44-3) → 2H-indazol-2-amine (33334-11-1) + 1H-indazol-1-amine (33334-08-6)

Guidance literature:

With potassium hydroxide; hydroxylamine-O-sulfonic acid; Multistep reaction; 1.) DMF, 2.) DMF, RT, 1 h;

DOI:10.1021/jm9506433

Reference yield:

→ 2H-indazol-2-amine (33334-11-1)

Guidance literature:

Indazol, Hydroxylamin-O-sulphonic acid;

upstream raw materials:

benzimidazole

Downstream raw materials:

2H-indazole

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