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81570-10-7

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81570-10-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81570-10-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,7 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81570-10:
(7*8)+(6*1)+(5*5)+(4*7)+(3*0)+(2*1)+(1*0)=117
117 % 10 = 7
So 81570-10-7 is a valid CAS Registry Number.

81570-10-7Downstream Products

81570-10-7Relevant articles and documents

Straightforward synthesis of protected 2-hydroxyglycals by chlorination-dehydrochlorination of carbohydrate hemiacetals

Choutka, Jan,Kratochvíl, Michal,Parkan, Kamil,Pohl, Radek,Zyka, Jakub

, (2020)

A straightforward and scalable method for the synthesis of protected 2-hydroxyglycals is described. The approach is based on the chlorination of carbohydrate-derived hemiacetals, followed by an elimination reaction to establish the glycal moiety. 1,2-dehy

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