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90634-05-2

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90634-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90634-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,3 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90634-05:
(7*9)+(6*0)+(5*6)+(4*3)+(3*4)+(2*0)+(1*5)=122
122 % 10 = 2
So 90634-05-2 is a valid CAS Registry Number.

90634-05-2Downstream Products

90634-05-2Relevant articles and documents

Sucrochemistry. Part 33. The Selective Pivaloylation of Sucrose

Chowdhary, Manjit S.,Hough, Leslie,Richardson, Anthony C.

, p. 419 - 427 (2007/10/02)

The pivaloylation of sucrose by pivaloyl chloride (2,2-dimethylpropanoyl chloride) has been studied under the variety of conditions and shown to be selective for certain hydroxy groups.There exist two principal, but divergent reaction pathways lying betwe

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