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131077-78-6

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131077-78-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131077-78-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,7 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131077-78:
(8*1)+(7*3)+(6*1)+(5*0)+(4*7)+(3*7)+(2*7)+(1*8)=106
106 % 10 = 6
So 131077-78-6 is a valid CAS Registry Number.

131077-78-6Relevant articles and documents

Scalable, Electrochemical Oxidation of Unactivated C-H Bonds

Kawamata, Yu,Yan, Ming,Liu, Zhiqing,Bao, Deng-Hui,Chen, Jinshan,Starr, Jeremy T.,Baran, Phil S.

supporting information, p. 7448 - 7451 (2017/06/13)

A practical electrochemical oxidation of unactivated C-H bonds is presented. This reaction utilizes a simple redox mediator, quinuclidine, with inexpensive carbon and nickel electrodes to selectively functionalize "deep-seated" methylene and methine moieties. The process exhibits a broad scope and good functional group compatibility. The scalability, as illustrated by a 50 g scale oxidation of sclareolide, bodes well for immediate and widespread adoption.

Syntheses and biological activities of (+/-)-streptovitacin A and E-73.

Kondo,Oritani,Yamashita

, p. 1531 - 1536 (2007/10/02)

(+/-)-Streptovitacin A (1) and its stereoisomers were synthesized by an aldol reaction of (+/-)-2,4-dimethyl-4-trimethylsiloxy-1-cyclohexanones (4b and 9) with 4-(2-oxoethyl)-2,6-piperidinedione (5). E-72 (2) was derived from synthetic 1. (+/-)-1 showed m

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