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(1S,2R,5R,7S)-7-(tert-Butyl-dimethyl-silanyloxymethyl)-6,8-dioxa-bicyclo[3.2.1]oct-3-en-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

243987-99-7

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243987-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 243987-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,3,9,8 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 243987-99:
(8*2)+(7*4)+(6*3)+(5*9)+(4*8)+(3*7)+(2*9)+(1*9)=187
187 % 10 = 7
So 243987-99-7 is a valid CAS Registry Number.

243987-99-7Upstream product

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