197524-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 197524-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,5,2 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 197524-35:
(8*1)+(7*9)+(6*7)+(5*5)+(4*2)+(3*4)+(2*3)+(1*5)=169
169 % 10 = 9
So 197524-35-9 is a valid CAS Registry Number.
197524-35-9Relevant academic research and scientific papers
A Convenient Synthesis of Two New Indoloquinoline Alkaloids
Timári, Géza,Soós, Tibor,Hajós, Gy?rgy
, p. 1067 - 1068 (2007/10/03)
A concise synthesis of two new indoloquinoline-based alkaloids (1 and 2), isolated from Cryptolepis sanguinolenta, is reported. The palladium-catalyzed cross-coupling reaction of 3-bromoquinoline derivatives with N-pivaloylamino phenylboronic acid gave th
