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(1S,5S,7R)-7-(tert-Butyl-dimethyl-silanyloxymethyl)-6,8-dioxa-bicyclo[3.2.1]octan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

300676-83-9

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300676-83-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 300676-83-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,0,6,7 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 300676-83:
(8*3)+(7*0)+(6*0)+(5*6)+(4*7)+(3*6)+(2*8)+(1*3)=119
119 % 10 = 9
So 300676-83-9 is a valid CAS Registry Number.

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