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67274-97-9

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67274-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67274-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,2,7 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 67274-97:
(7*6)+(6*7)+(5*2)+(4*7)+(3*4)+(2*9)+(1*7)=159
159 % 10 = 9
So 67274-97-9 is a valid CAS Registry Number.

67274-97-9Downstream Products

67274-97-9Relevant articles and documents

Preparation of SRN1-type coupling adducts from aliphatic gem-dinitro compounds in ionic liquids

Kamimura, Akio,Toyoshima, Seiichi

experimental part, p. 4782 - 4790 (2012/08/13)

SRN1-type coupling adducts are readily prepared by the reaction between α-sulfonylesters or α-cyanosulfones and gem-dinitro compounds in ionic liquids. The reactions progress smoothly and recovered ionic liquids can be used for several iteratio

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