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100304-91-4

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100304-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100304-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,3,0 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 100304-91:
(8*1)+(7*0)+(6*0)+(5*3)+(4*0)+(3*4)+(2*9)+(1*1)=54
54 % 10 = 4
So 100304-91-4 is a valid CAS Registry Number.

100304-91-4Upstream product

100304-91-4Downstream Products

100304-91-4Relevant articles and documents

Chromatographic Resolution of Enantiomers with Natural Polymers

Konrad, Gerd,Musso, Hans

, p. 1956 - 1967 (2007/10/02)

Cheap, chiral, natural polymers have been tested as stationary phases for the chromatographic resolution of the enantiomers of several very different racemates.Silk, wool, and cellulose are not suitable.Potato starch can be used well in special cases.Hesse's and Hagel's cellulose triacetate finds widest application, as shown by several new examples.This property results from a genuine chiral tertiary structure not to be destroyed during preparation.

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