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252679-62-2

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252679-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 252679-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,6,7 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 252679-62:
(8*2)+(7*5)+(6*2)+(5*6)+(4*7)+(3*9)+(2*6)+(1*2)=162
162 % 10 = 2
So 252679-62-2 is a valid CAS Registry Number.

252679-62-2Relevant articles and documents

First total synthesis of mappain with a prenylated and geranylated stilbene

Chakrapani, Lakkoju,Jung, Eun Mi,Lee, Yong Rok

experimental part, p. 829 - 836 (2010/08/06)

The first total synthesis of naturally occurring mappain has been achieved by a convergent sequence. The key strategy involved in the synthesis of mappain was a (E)-stilbene formation by Horner -Wadsworth -Emmons reaction of the corresponding prenylated b

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