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291506-87-1

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291506-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 291506-87-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,1,5,0 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 291506-87:
(8*2)+(7*9)+(6*1)+(5*5)+(4*0)+(3*6)+(2*8)+(1*7)=151
151 % 10 = 1
So 291506-87-1 is a valid CAS Registry Number.

291506-87-1Relevant articles and documents

Convergent highly stereoselective preparation of the C12-C24 fragment of macrolactin A

Bonini, Carlo,Chiummiento, Lucia,Pullez, Maddalena,Solladie, Guy,Colobert, Francoise

, p. 5015 - 5022 (2007/10/03)

The convergent synthesis of the C12-C24 fragment (lower part) of macrolactin A is described. The adapted strategy allowed building up the lower moiety by the assembly of three key intermediates via organometallic addition. One hydroxylic stereogenic cente

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