2-Azabicyclo[18.3.1]tetracosa-1(24),6,8,10,16,20,22-heptaen-3-one,
15-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-13-hydroxy-5,22,24-trimethoxy-
14,16-dimethyl-, (5R,6E,8E,10E,13S,14S,15R,16Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 198757-99-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,7,5 and 7 respectively; the second part has 2 digits, 9 and 9 respectively. Calculate Digit Verification of CAS Registry Number 198757-99: (8*1)+(7*9)+(6*8)+(5*7)+(4*5)+(3*7)+(2*9)+(1*9)=222 222 % 10 = 2 So 198757-99-2 is a valid CAS Registry Number.
Get Best Price for198757-99-22-Azabicyclo[18.3.1]tetracosa-1(24),6,8,10,16,20,22-heptaen-3-one,
15-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-13-hydroxy-5,22,24-trimethoxy-
14,16-dimethyl-, (5R,6E,8E,10E,13S,14S,15R,16Z)-