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40088-10-6

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40088-10-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40088-10-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,0,8 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40088-10:
(7*4)+(6*0)+(5*0)+(4*8)+(3*8)+(2*1)+(1*0)=86
86 % 10 = 6
So 40088-10-6 is a valid CAS Registry Number.

40088-10-6Downstream Products

40088-10-6Relevant articles and documents

A New ABCDE> Cycloaddition Strategy for the Approach to Yohimbe Alkaloids: Stereoselective Synthesis of (+/-)-3-epi-allo-Yohimbone

Gomez-Pardo, Domingo,d'Angelo, Jean

, p. 6637 - 6640 (2007/10/02)

Diels-Alder cycloaddition between lactam-sulfone 9 and diene 10 led to adducts 11 + 12 (30:1, respectively).Compound 11 has been converted in 4 steps into (+/-)-3-epi-allo-yohimbone 16.Key words: Diels-Alder cycloaddition, Yohimbe alkaloids, (+/-)-3-epi-a

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