929000-42-0 Usage
Uses
Used in Pharmaceutical Industry:
8-Chloro-3-methyl-[1,2,4]triazolo[4,3-a]pyridine is used as a building block in the production of active pharmaceutical ingredients. Its unique structure allows it to be incorporated into various drug molecules, potentially enhancing their therapeutic effects and properties.
Used in Agrochemical Industry:
8-Chloro-3-methyl-[1,2,4]triazolo[4,3-a]pyridine is used in the development of new crop protection agents. Its chemical properties make it suitable for the creation of novel agrochemicals that can protect crops from pests and diseases, thereby increasing agricultural productivity and crop yields.
Check Digit Verification of cas no
The CAS Registry Mumber 929000-42-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,0,0 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 929000-42:
(8*9)+(7*2)+(6*9)+(5*0)+(4*0)+(3*0)+(2*4)+(1*2)=150
150 % 10 = 0
So 929000-42-0 is a valid CAS Registry Number.
InChI:InChI=1/C7H6ClN3/c1-5-9-10-7-6(8)3-2-4-11(5)7/h2-4H,1H3
929000-42-0Relevant articles and documents
Metal free [4+1] and [5+1] annulation reactions to prepare heterocycles using DMF and its derivatives as one-carbon source
Liu, Lingfeng,Qiao, Chunhua,Shen, Bei,Xu, Yiwen
, (2020/04/01)
1,2,4-Triazolo[3,4-a]pyridines and related heterocycles and substituted triazines were commonly discovered scaffolds in a variety of pharmaceutical and agrochemical agents. Herein, we report a highly efficient and practical method using DMF and its derivative for the [4+1] and [5+1] annulation reactions to prepare these heterocycles. This metal free reaction takes advantages of shelf stable DMF as solvent and carbon donor, imidazole chloride as a catalyst, the mild reaction condition tolerates a broad substrate range and substitutes. The prepared 3-unsubstituted 1,2,4-triazolo[3,4-a]pyridine and derivatives allow further introduction of a variety of functional group1 at 3-position.