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3H-Indazole is a heterocyclic organic compound with the molecular formula C7H6N2. It is a tricyclic aromatic compound, consisting of a benzene ring fused to a pyrazole ring, which in turn is fused to a hydrogenated indole ring. 3H-Indazole is an important building block in the synthesis of various pharmaceuticals and agrochemicals due to its unique chemical properties and reactivity. It is widely used in the development of drugs targeting the central nervous system, such as anxiolytics, antidepressants, and antipsychotics. The compound can be synthesized through various methods, including the condensation of o-phenylenediamine with formic acid or the cyclization of 2-aminobenzylamine. 3H-Indazole's chemical properties make it a versatile intermediate in organic synthesis, allowing for the formation of a wide range of derivatives with potential applications in medicine and other fields.

271-43-2

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271-43-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 271-43-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,7 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 271-43:
(5*2)+(4*7)+(3*1)+(2*4)+(1*3)=52
52 % 10 = 2
So 271-43-2 is a valid CAS Registry Number.

271-43-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3H-indazole

1.2 Other means of identification

Product number -
Other names Indiazole

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:271-43-2 SDS

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