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865854-33-7

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865854-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 865854-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,5,8,5 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 865854-33:
(8*8)+(7*6)+(6*5)+(5*8)+(4*5)+(3*4)+(2*3)+(1*3)=217
217 % 10 = 7
So 865854-33-7 is a valid CAS Registry Number.

865854-33-7Relevant articles and documents

Efficient synthesis of clitocine via 1,3-N (endo) to N (exo) migration: A revision to Kini's work

Choi, Hyeong-Wook,Choi, Bo Seung,Chang, Jay Hyok,Lee, Kyu Woong,Nam, Do Hyun,Kim, Young Keun,Lee, Jae Hoon,Heo, Taeho,Shin, Hyunik,Kim, No-Soo

, p. 1942 - 1944 (2007/10/03)

Efficient synthesis of clitocine has been accomplished via unprecedented 1,3-N (endo) to N (exo) migration as a key transformation. Incorporation of p-chlorobenzoyl (PCB) group as a protecting group led to the easy solidification of the intermediate of 7,

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