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2-Pyrrolidinepropanoic acid, 1-[(9H-fluoren-9-ylmethoxy)carbonyl]-b-methoxy-a-methyl-, (aR,bR,2S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

863971-41-9

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863971-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 863971-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,9,7 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 863971-41:
(8*8)+(7*6)+(6*3)+(5*9)+(4*7)+(3*1)+(2*4)+(1*1)=209
209 % 10 = 9
So 863971-41-9 is a valid CAS Registry Number.

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