(1R,4aR,4bR,8S,8aR)-1-Isopropyl-4b,8-dimethyl-3,9-dioxo-3,4,4a,4b,5,6,7,8,8a,9-decahydro-1H-2-oxa-phenanthrene-8-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 155783-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,7,8 and 3 respectively; the second part has 2 digits, 4 and 6 respectively. Calculate Digit Verification of CAS Registry Number 155783-46: (8*1)+(7*5)+(6*5)+(5*7)+(4*8)+(3*3)+(2*4)+(1*6)=163 163 % 10 = 3 So 155783-46-3 is a valid CAS Registry Number.
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