75161-61-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75161-61-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,6 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75161-61:
(7*7)+(6*5)+(5*1)+(4*6)+(3*1)+(2*6)+(1*1)=124
124 % 10 = 4
So 75161-61-4 is a valid CAS Registry Number.
75161-61-4Relevant academic research and scientific papers
Bromhydrination of Chalkones in Dimethyl Sulphoxide
Lohiya, S. B.,Ghiya, B. J.
, p. 1092 - 1093 (2007/10/02)
A novel method developed for the preparation of α-bromo-β-hydroxychalkones (IIIa-d) involves bromhydrination of the corresponding chalkones (Ia-d) with bromine water in dimethyl sulphoxide at room temperature.