74510-05-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74510-05-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,1 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74510-05:
(7*7)+(6*4)+(5*5)+(4*1)+(3*0)+(2*0)+(1*5)=107
107 % 10 = 7
So 74510-05-7 is a valid CAS Registry Number.
74510-05-7Relevant academic research and scientific papers
Addition von Aldehyden an aktivierte Doppelbindungen, XXIV Darstellung und Reaktionen N-haltiger 1,4-Diketone
Stetter, Hermann,Lappe, Peter
, p. 1890 - 1897 (2007/10/02)
Thiazolium salt-catalyzed addition of aldehydes containing nitrogen groups to vinyl ketones yields 1,4-diketones (1 - 27). γ-Diketones (20, 25) thus obtained lead to the formation of carbazole derivatives (28 - 31).
