(3R)-3,4,5,6-Tetrahydro-4α,5α-bis[(trimethylsilyl)oxy]-3β,6β-epoxy-2H,8H-pyrimido[6,1-b][1,3]oxazocine-8,10(9H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 41547-72-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,5,4 and 7 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 41547-72: (7*4)+(6*1)+(5*5)+(4*4)+(3*7)+(2*7)+(1*2)=112 112 % 10 = 2 So 41547-72-2 is a valid CAS Registry Number.