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259191-44-1

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259191-44-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 259191-44-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,1,9 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 259191-44:
(8*2)+(7*5)+(6*9)+(5*1)+(4*9)+(3*1)+(2*4)+(1*4)=161
161 % 10 = 1
So 259191-44-1 is a valid CAS Registry Number.

259191-44-1Relevant articles and documents

Preparation of 14C-labelled 1,4-dideoxy-1,4-imino-D-arabinitol: Cyanosilylation of cyclic imines using KCN in a one-pot synthesis

Folkersen, Birgitte M.,Lundt, Inge,Foged, Christian,Valsborg, Jacob S.

, p. 1145 - 1159 (2007/10/03)

A new method for C-C bond formation was developed based on in situ cyanosilylation of cyclic Schiff bases using KCN, TMSCl, KI and ZnI2. This method was used to prepare the potent α-glucosidase inhibitor 1,4-dideoxy-1,4-imino-D-arabinitol

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