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Succinic acid allyl ester (2S,3R,6S,8R,9S)-2-((1E,3E)-4-allyloxycarbonyl-3-methyl-buta-1,3-dienyl)-3-butyl-9-methyl-8-((E)-3-methyl-4-oxo-but-2-enyl)-1,7-dioxa-spiro[5.5]undec-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

297741-48-1

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297741-48-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 297741-48-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,7,7,4 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 297741-48:
(8*2)+(7*9)+(6*7)+(5*7)+(4*4)+(3*1)+(2*4)+(1*8)=191
191 % 10 = 1
So 297741-48-1 is a valid CAS Registry Number.

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