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399513-48-5

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399513-48-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 399513-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,9,5,1 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 399513-48:
(8*3)+(7*9)+(6*9)+(5*5)+(4*1)+(3*3)+(2*4)+(1*8)=195
195 % 10 = 5
So 399513-48-5 is a valid CAS Registry Number.

399513-48-5Relevant articles and documents

Chemoselective cross metathesis of bishomoallylic alcohols: Rapid access to fragment A of the cryptophycins

Lautens, Mark,Maddess, Matthew L.

, p. 1883 - 1886 (2004)

Equation presented. The racemic or enantioselective allylation of in situ formed β,γ-unsaturated aldehydes provides efficient access to bishomoallylic alcohols from readily available 2-vinyloxiranes. These products, when subjected to modified Grubbs cross

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