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3-(Chloromethyl)-1-methyl-1H-1,2,4-triazole hydrochloride CAS 135206-76-7 Purity >98.0% Ensitrelvir (S-217622) Intermediate COVID-19

Commercial Supply Ensitrelvir (S-217622) Intermediates:
S-Ethylisothiourea Hydrobromide CAS 1071-37-0
2,4,5-Trifluorobenzyl Bromide CAS 157911-56-3
Trimethyloxonium Tetrafluoroborate CAS 420-37-1
6-Chloro-2-methyl-2H-indazol-5-amine CAS 1893125-36-4
3-(Chloromethyl)-1-methyl-1H-1,2,4-triazole hydrochloride CAS 135206-76-7
1,3,5-Triazine-2,4(1H,3H)-dione, 3-(1,1-dimethylethyl)-6-(ethylthio)- CAS 1360105-53-8

Chemical Name 3-(Chloromethyl)-1-methyl-1H-1,2,4-triazole hydrochloride
Synonyms 3-Chloromethyl-1-methyl-1H-[1,2,4]triazole HCl
CAS Number 135206-76-7
CAT Number RF-PI1503
Stock Status In Stock 
Molecular Formula C4H6ClN3·HCl
Molecular Weight 168.02
Brand Ruifu Chemical
Item Specifications
Appearance White to Yellow Powder
Purity >98.0%
Loss on Drying ≤1.00%
Total Impurities <2.00%
Infrared Spectrum Conforms to Structure
Test Standard Enterprise Standard
Usage Intermediate of Ensitrelvir (S-217622), COVID-19

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.

3-(Chloromethyl)-1-methyl-1H-1,2,4-triazole hydrochloride (CAS: 135206-76-7) is an intermediate of Ensitrelvir (S-217622). Ensitrelvir (S-217622) is the first orally active non-covalent, non-peptidic, SARS-CoV-2 3CL protease inhibitor (IC50=13 nM).


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