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20703-86-0

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20703-86-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20703-86-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,7,0 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20703-86:
(7*2)+(6*0)+(5*7)+(4*0)+(3*3)+(2*8)+(1*6)=80
80 % 10 = 0
So 20703-86-0 is a valid CAS Registry Number.

20703-86-0Relevant articles and documents

Glycosyl-inositol derivatives. I. Synthesis of 1-substituted chiro-inositol derivatives

Tagliaferri,Wang,Berlin,Outten,Shen

, p. 1105 - 1108 (2007/10/02)

A series of 1,2;4,5-di-Q-isopropylidene and 1,2;4,5-di-Q-cyclohexylidene myo-inositols were mono-triflated with trifluoromethanesulfonic anhydride. These compounds were subsequently inverted with a number of nucleophiles to provide the appropriate chiro-i

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