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2021-62-7

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2021-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2021-62-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,2 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2021-62:
(6*2)+(5*0)+(4*2)+(3*1)+(2*6)+(1*2)=37
37 % 10 = 7
So 2021-62-7 is a valid CAS Registry Number.

2021-62-7Relevant articles and documents

Creation of an α-mannosynthase from a broad glycosidase scaffold

Yamamoto, Keisuke,Davis, Benjamin G.

supporting information; experimental part, p. 7449 - 7453 (2012/09/21)

α-Mannosides made easy: Mutation of a family-GH31 α-glucosidase that displays plasticity to alterations at the 2-OH position of donor substrates created an efficient α-mannoside-synthesizing biocatalyst. A simple fluoride donor reagent was used for the synthesis of a range of mono-α-mannosylated conjugates using the α-mannosynthase displaying low (unwanted) oligomerization activity. Copyright

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