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Acetic acid (4aS,6aS,6bR,8aR,9R,10S,12aS,12bR)-10-acetoxy-9-acetoxymethyl-2,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b-hexadecahydro-2H-picen-4a-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

13720-18-8

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13720-18-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13720-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,2 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13720-18:
(7*1)+(6*3)+(5*7)+(4*2)+(3*0)+(2*1)+(1*8)=78
78 % 10 = 8
So 13720-18-8 is a valid CAS Registry Number.

13720-18-8Upstream product

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