165611-16-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 165611-16-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,6,1 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 165611-16:
(8*1)+(7*6)+(6*5)+(5*6)+(4*1)+(3*1)+(2*1)+(1*6)=125
125 % 10 = 5
So 165611-16-5 is a valid CAS Registry Number.
165611-16-5Relevant articles and documents
An Expedient Route to the Tricyclic Pyridone Derivative Ro 41-3696, a Novel Non-Benzodiazepine Sleep Inducer
Spurr, Paul R.
, p. 2745 - 2748 (2007/10/02)
A short, technical synthesis of (S)-10-chloro-1-(3-ethoxypyrrolidin-1-yl)-3-phenyl-6,7-dihydro-4H-benzoquinolizin-4-one (1) from 2-(4-chlorophenyl)ethylamine (2) is described.