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Methanesulfonic acid (1R,3R,3aS,4S,4aR,8aS,9aR)-1-methoxy-3-methyl-dodecahydro-naphtho[2,3-c]furan-4-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

274263-07-9

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274263-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 274263-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,4,2,6 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 274263-07:
(8*2)+(7*7)+(6*4)+(5*2)+(4*6)+(3*3)+(2*0)+(1*7)=139
139 % 10 = 9
So 274263-07-9 is a valid CAS Registry Number.

274263-07-9Upstream product

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