(1R,2S,4aR,13bS,14aS)-13-tert-butyl 1-methyl-2-((tertbutoxycarbonyl)oxy)-1,4a,5,7,8,13b,14,14a-octahydroindolo-[2',3':3,4]pyrido[1,2-b]isoquinoline-1,13(2H)-dicarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 1338801-70-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,8,0 and 1 respectively; the second part has 2 digits, 7 and 0 respectively. Calculate Digit Verification of CAS Registry Number 1338801-70: (9*1)+(8*3)+(7*3)+(6*8)+(5*8)+(4*0)+(3*1)+(2*7)+(1*0)=159 159 % 10 = 9 So 1338801-70-9 is a valid CAS Registry Number.
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