159465-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159465-52-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,4,6 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 159465-52:
(8*1)+(7*5)+(6*9)+(5*4)+(4*6)+(3*5)+(2*5)+(1*2)=168
168 % 10 = 8
So 159465-52-8 is a valid CAS Registry Number.
159465-52-8Relevant articles and documents
Synthesis and opioid receptor affinity of a series of aralkyl ethers of 6α- and 6β-naltrexol
Nelson,Davis,Nelson
, p. 4270 4277 (2007/10/02)
A series of 6-O-ethers of 6β- and 6α-naltrexol (6 and 7) were prepared to examine the effect of large aralkyl groups on affinity of the ligands for opioid receptors. The affinities of the 6β-and 6α-O-ether with benzyl, biphenylmethyl, 1- and 2-naphthylmet
