158854-42-3 Usage
Biological Activity
This analog of the highly potent and selective α 2 -adrenoreceptor antagonist RS 15385, differs only by having an ethyl instead of a methyl group at position 12, and has essentially the same pharmacological properties.
Check Digit Verification of cas no
The CAS Registry Mumber 158854-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,8,5 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 158854-42:
(8*1)+(7*5)+(6*8)+(5*8)+(4*5)+(3*4)+(2*4)+(1*2)=173
173 % 10 = 3
So 158854-42-3 is a valid CAS Registry Number.
InChI:InChI=1/C19H28N2O3S.ClH/c1-3-25(22,23)21-9-4-5-15-13-20-10-8-14-11-16(24-2)6-7-17(14)19(20)12-18(15)21;/h6-7,11,15,18-19H,3-5,8-10,12-13H2,1-2H3;1H/t15-,18+,19+;/m1./s1