761346-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 761346-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,1,3,4 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 761346-57:
(8*7)+(7*6)+(6*1)+(5*3)+(4*4)+(3*6)+(2*5)+(1*7)=170
170 % 10 = 0
So 761346-57-0 is a valid CAS Registry Number.
761346-57-0Relevant 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