149755-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149755-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,5 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149755-75:
(8*1)+(7*4)+(6*9)+(5*7)+(4*5)+(3*5)+(2*7)+(1*5)=179
179 % 10 = 9
So 149755-75-9 is a valid CAS Registry Number.
149755-75-9Relevant academic research and scientific papers
Tautomerism In Quinaldyl Ketones
Dotson, Darin L.,Lo, Herng-Hsiang
, p. 1361 - 1363 (2007/10/02)
The quinaldyl ketone, 4-phenyl-3-(quinolin-2-yl)-butan-2-one was prepared by two methods: (a) benzylation of 1-(1H-quinolin-2-ylidene)propan-2-one in the presence of sodium hydride in dimethylformamide and (b) by the benzylative demethoxycarbonylation of
