194851-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194851-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,8,5 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 194851-17:
(8*1)+(7*9)+(6*4)+(5*8)+(4*5)+(3*1)+(2*1)+(1*7)=167
167 % 10 = 7
So 194851-17-7 is a valid CAS Registry Number.
194851-17-7Relevant academic research and scientific papers
Quinazoline compounds
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, (2008/06/13)
The invention concerns quinazoline compounds of the formula I STR1 wherein Q 1 is a 5- or 6-membered heteroaryl moiety and Q 1 optionally bears up to 3 substituents;wherein m is 1 or 2 and each R 1 may be a group such as hydrogen, halogeno and trifluorome
