75990-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75990-53-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,9 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75990-53:
(7*7)+(6*5)+(5*9)+(4*9)+(3*0)+(2*5)+(1*3)=173
173 % 10 = 3
So 75990-53-3 is a valid CAS Registry Number.
75990-53-3Relevant academic research and scientific papers
Organometallic reactions in aqueous media - Bismuth-mediated crossed aldol type reactions
Lee, Yoon Joo,Chan, Tak Hang
, p. 1406 - 1412 (2007/10/03)
Bismuth metal, upon activation by zinc fluoride, can effect the crossed aldol reaction between α-bromocarbonyl compounds and aldehydes in aqueous media. The reaction was found to be regiospecific and syndiastereoselective.