3635-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3635-09-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,3 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3635-09:
(6*3)+(5*6)+(4*3)+(3*5)+(2*0)+(1*9)=84
84 % 10 = 4
So 3635-09-4 is a valid CAS Registry Number.
3635-09-4Relevant academic research and scientific papers
Process for preparation of 1,4-benzodioxane derivative
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, (2008/06/13)
A novel process for preparing a 1,4 benzodioxane derivative shown by the formula (1) which is a useful intermediate of circulatory drugs and drugs for psychoneurosis, characterized in sulfonating a phenoxypropanediol with a sulfonyl halide, eliminating th
