750516-61-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 750516-61-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,0,5,1 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 750516-61:
(8*7)+(7*5)+(6*0)+(5*5)+(4*1)+(3*6)+(2*6)+(1*1)=151
151 % 10 = 1
So 750516-61-1 is a valid CAS Registry Number.
750516-61-1Relevant articles and documents
Synthesis and stimulant β-adrenergic activity of o-hydroxyalkyl catecholamines
de Antoni,Eche,Guillemot,et al.
, p. 545 - 552 (2007/10/06)
For new selective bronchodilatators, the phenol function in 3-position of 3,4 and 3,5-dihydroxy phenylethanolamines was replaced by a hydroxy-alcoxy group. From the results, it is apparent that the most favorable O-substitution is a hydroxyethylation, con