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246140-14-7

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246140-14-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 246140-14-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,6,1,4 and 0 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 246140-14:
(8*2)+(7*4)+(6*6)+(5*1)+(4*4)+(3*0)+(2*1)+(1*4)=107
107 % 10 = 7
So 246140-14-7 is a valid CAS Registry Number.

246140-14-7Downstream Products

246140-14-7Relevant articles and documents

Synthesis of an asparagine-linked core pentasaccharide by means of simultaneous inversion reactions

Matsuo, Ichiro,Isomura, Megumi,Ajisaka, Katsumi

, p. 841 - 850 (1999)

A novel route for the synthesis of the asparagine-linked pentasaccharide 1, the core unit of all asparagine-linked sugar chains, is described. To construct this pentasaccharide derivative, we first employed a regioselective coupling of a mannosyl donor to

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