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1023741-38-9

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1023741-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1023741-38-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,3,7,4 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1023741-38:
(9*1)+(8*0)+(7*2)+(6*3)+(5*7)+(4*4)+(3*1)+(2*3)+(1*8)=109
109 % 10 = 9
So 1023741-38-9 is a valid CAS Registry Number.

1023741-38-9Downstream Products

1023741-38-9Relevant academic research and scientific papers

An efficient procedure for the 1,3-transposition of allylic alcohols based on lithium naphthalenide induced reductive elimination of epoxy mesylates

Wu, Yen-Ku,Liu, Hsing-Jang,Zhu, Jia-Liang

, p. 621 - 623 (2008)

An efficient protocol for the 1,3-transposition of allylic alcohols has been developed. The method is based on the pretransformation of allylic alcohols into the corresponding epoxy mesylates, followed by the reductive elimination of the resulting epoxy mesylates by using lithium naphthalenide (LN) as a reducing agent. Georg Thieme Verlag Stuttgart.

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