270580-23-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 270580-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,0,5,8 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 270580-23:
(8*2)+(7*7)+(6*0)+(5*5)+(4*8)+(3*0)+(2*2)+(1*3)=129
129 % 10 = 9
So 270580-23-9 is a valid CAS Registry Number.
270580-23-9Relevant articles and documents
Design, synthesis, and pharmacological evaluation of soft glycopyrrolate and its analog
Ji,Huang,Juhasz,Wu,Bodor, Nicholas
, p. 187 - 191 (2007/10/03)
Glycopyrrolate is a quaternary anticholinergic drug. Like for other anticholinergics, the usefulness of this agent is limited by its side effects. In this study, based on the structure of glycopyrrolate, we designed a soft drug, methoxycarbonylphenylcyclo