50998-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50998-75-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,9 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 50998-75:
(7*5)+(6*0)+(5*9)+(4*9)+(3*8)+(2*7)+(1*5)=159
159 % 10 = 9
So 50998-75-9 is a valid CAS Registry Number.
50998-75-9Relevant academic research and scientific papers
Oxidative deoximation with H2O2 and MCM-41
Vijayakumari,Reddy, Balakrishna,Nagarapu, Lingaiah
, p. 407 - 410 (2008/02/10)
A simple and mild method of oxidative deoximation with 30%H 2O2 and MCM-41 is described. This method is effective for deprotection of ketones and aldehydes.