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(E)-5-[(1R,2S,3aR,4R,5S,6aR)-5-(tert-Butyl-dimethyl-silanyloxy)-4-(tert-butyl-dimethyl-silanyloxymethyl)-1-hydroxy-octahydro-pentalen-2-yl]-pent-4-enoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91078-20-5

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91078-20-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91078-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,7 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91078-20:
(7*9)+(6*1)+(5*0)+(4*7)+(3*8)+(2*2)+(1*0)=125
125 % 10 = 5
So 91078-20-5 is a valid CAS Registry Number.

91078-20-5Upstream product

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