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131506-90-6

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131506-90-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131506-90-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,5,0 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 131506-90:
(8*1)+(7*3)+(6*1)+(5*5)+(4*0)+(3*6)+(2*9)+(1*0)=96
96 % 10 = 6
So 131506-90-6 is a valid CAS Registry Number.

131506-90-6Downstream Products

131506-90-6Relevant articles and documents

Selective Oxidation of Phosphorus Ylides by Dimethyldioxirane. Application to the Formation of Vicinal Tricarbonyls

Wasserman, Harry H.,Baldino, Carmen M.,Coats, Steven J.

, p. 8231 - 8235 (1995)

Dimethyldioxirane (DMD) has proven to be an effective reagent for the selective conversion of phosphoranylidene intermediates 4 to the corresponding vicinal tricarbonyls 5.Unlike existing oxidation protocols which employ relatively vigorous conditions, th

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