116170-84-4 Usage
Uses
Ethyl 4-cyano-5-(methylthio)thiophene-2-carboxylate is used as a reactant in the preparation of thienopyrazoles as kinase inhibitors for treating cancer.
Check Digit Verification of cas no
The CAS Registry Mumber 116170-84-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,1,7 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 116170-84:
(8*1)+(7*1)+(6*6)+(5*1)+(4*7)+(3*0)+(2*8)+(1*4)=104
104 % 10 = 4
So 116170-84-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H9NO2S2/c1-3-12-8(11)7-4-6(5-10)9(13-2)14-7/h4H,3H2,1-2H3
116170-84-4Relevant articles and documents
Hydrazinocarbonyl-thieno[2,3-C]pyrazoles, Process for Preparing Them, Compositions Containing Them and Use Thereof
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, (2008/12/06)
The present invention concerns hydrazinocarbonyl-thieno[2,3-c]pyrazoles of formula (I): wherein R1, R3, R4, are R5 are as defined in the disclosure; their preparation method, compositions containing the same and their use for the treatment of pathological conditions, in particular as anticancer agents.