(2S,4S,5R,6S,7E,9S,10S)-9-<(t-butyldimethylsilyl)oxy>-4,5,10-trimethoxy-2,6,8-trimethyl-7,11-dodecadienal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 137788-08-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,8 and 8 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 137788-08: (8*1)+(7*3)+(6*7)+(5*7)+(4*8)+(3*8)+(2*0)+(1*8)=170 170 % 10 = 0 So 137788-08-0 is a valid CAS Registry Number.