40105-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40105-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,0 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40105-99:
(7*4)+(6*0)+(5*1)+(4*0)+(3*5)+(2*9)+(1*9)=75
75 % 10 = 5
So 40105-99-5 is a valid CAS Registry Number.
40105-99-5Relevant academic research and scientific papers
4-(1-Pyrolidenyl)-2H-1-benzothiopyran-3-carboxanilide
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, (2008/06/13)
Processes for the production of the compounds of the formula: STR1 are disclosed. In the above formula, R1 is aryl which may be substituted or unsubstituted; R2 is hydrogen, alkyl, aryl, aralkyl, alkoxy, halogen, cyano, nitro, triflu
