75970-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75970-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,7 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75970-01:
(7*7)+(6*5)+(5*9)+(4*7)+(3*0)+(2*0)+(1*1)=153
153 % 10 = 3
So 75970-01-3 is a valid CAS Registry Number.
75970-01-3Relevant academic research and scientific papers
A NITROSAMINE ROUTE TO (+/-)-MACROSTOMINE
Wykypiel, Werner,Seebach, Dieter
, p. 1927 - 1930 (2007/10/02)
In a synthetic approach to macrostomine 1, both side chains of the isoquinoline nucleus are attached by high yield carbon carbon bond formation with lithiated nitrosamines (2b3a, 3c4a).