(2Z,4E)-N-((R)-((1R,2E,5R,8E,10Z,14E,17R)-3,11-dimethyl-19-methylene-7,13-dioxo-6,21-dioxabicyclo[15.3.1]henicosa-2,8,10,14-tetraen-5-yl)(hydroxy)methyl)hexa-2,4-dienamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 389631-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,9,6,3 and 1 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 389631-72: (8*3)+(7*8)+(6*9)+(5*6)+(4*3)+(3*1)+(2*7)+(1*2)=195 195 % 10 = 5 So 389631-72-5 is a valid CAS Registry Number.
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