2-[(5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-Diformyloxy-10,13-dimethyl-17-((R)-1-methyl-allyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ylidene]-malonic acid dibutyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 169894-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,8,9 and 4 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 169894-18: (8*1)+(7*6)+(6*9)+(5*8)+(4*9)+(3*4)+(2*1)+(1*8)=202 202 % 10 = 2 So 169894-18-2 is a valid CAS Registry Number.
Get Best Price for169894-18-22-[(5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-Diformyloxy-10,13-dimethyl-17-((R)-1-methyl-allyl)-hexadecahydro-cyclopenta[a]phenanthren-3-ylidene]-malonic acid dibutyl ester