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(4aR,5R,6R,7R)-6-hydroxy-7-methoxy-4a,5,6,7-tetrahydro-1,3,4a,5-tetramethylbenz[f]indol-2(4H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

209331-16-8

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209331-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 209331-16-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,3,3 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 209331-16:
(8*2)+(7*0)+(6*9)+(5*3)+(4*3)+(3*1)+(2*1)+(1*6)=108
108 % 10 = 8
So 209331-16-8 is a valid CAS Registry Number.

209331-16-8Upstream product

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