50356-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50356-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,3,5 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 50356-83:
(7*5)+(6*0)+(5*3)+(4*5)+(3*6)+(2*8)+(1*3)=107
107 % 10 = 7
So 50356-83-7 is a valid CAS Registry Number.
50356-83-7Relevant academic research and scientific papers
Reactions of Anions from α-Diphenylphosphinoyl Ketones with Electrophiles
Torr, Richard S.,Warren, Stuart
, p. 1173 - 1180 (2007/10/02)
Anions from α-Ph2P(O)-ketones do not give Horner-Wittig reactions but do react with alkyl halides, including α-halogenocarbonyl compounds, and Michael acceptors.The products may be stereoselectively reduced.