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(R)-3-Dodecanoyloxy-tetradecanoic acid (4aR,6S,7R,8R,8aS)-7-azido-6-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

155211-67-9

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155211-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155211-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,2,1 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 155211-67:
(8*1)+(7*5)+(6*5)+(5*2)+(4*1)+(3*1)+(2*6)+(1*7)=109
109 % 10 = 9
So 155211-67-9 is a valid CAS Registry Number.

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