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136933-96-5

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136933-96-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136933-96-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,3 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 136933-96:
(8*1)+(7*3)+(6*6)+(5*9)+(4*3)+(3*3)+(2*9)+(1*6)=155
155 % 10 = 5
So 136933-96-5 is a valid CAS Registry Number.

136933-96-5Relevant articles and documents

Di(2-pyridyl) carbonate promoted alkoxycarbonylation of amines: A convenient synthesis of functionalized carbamates

Ghosh, Arun K.,Duong, Tien T.,McKee, Scan P.

, p. 4251 - 4254 (2007/10/02)

The reaction of di(2-pyridyl) carbonate with a variety of alcohols including hindered secondary, tertiary and protected glycols afforded the corresponding mixed carbonate which was efficiently transformed into various carbamates in high yield under mild c

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