methyl 5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20-hexadecadeoxy-2,3-O-isopropylidene-α-L-lyxo-icosofuranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 105368-51-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,3,6 and 8 respectively; the second part has 2 digits, 5 and 1 respectively. Calculate Digit Verification of CAS Registry Number 105368-51: (8*1)+(7*0)+(6*5)+(5*3)+(4*6)+(3*8)+(2*5)+(1*1)=112 112 % 10 = 2 So 105368-51-2 is a valid CAS Registry Number.