2,2-dimethyl-5-[(1E,3E,5E,7E,13E)-(10S,12S,16S,18S,20R)-10,12,16,20-tetrakis(tert-butyldimethylsilyloxy)-8-methyl-18-triethylsilyloxyhenicosa-1,3,5,7,13-pentaenyl]-1,3-benzodioxin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 936445-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,4,4 and 5 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 936445-75: (8*9)+(7*3)+(6*6)+(5*4)+(4*4)+(3*5)+(2*7)+(1*5)=199 199 % 10 = 9 So 936445-75-9 is a valid CAS Registry Number.
Get Best Price for936445-75-92,2-dimethyl-5-[(1E,3E,5E,7E,13E)-(10S,12S,16S,18S,20R)-10,12,16,20-tetrakis(tert-butyldimethylsilyloxy)-8-methyl-18-triethylsilyloxyhenicosa-1,3,5,7,13-pentaenyl]-1,3-benzodioxin-4-one