75087-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75087-03-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,0,8 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75087-03:
(7*7)+(6*5)+(5*0)+(4*8)+(3*7)+(2*0)+(1*3)=135
135 % 10 = 5
So 75087-03-5 is a valid CAS Registry Number.
75087-03-5Relevant articles and documents
ORGANISCHE PHOTOCHEMIE XXXII Beitrag ueber Photoreaktionen von Aroyl-diphenylphosphinen in Loesung
Dankowski, Manfred,Praefcke, Klaus
, p. 105 - 108 (2007/10/02)
Three new examples to photoreactions of aroyl diphenyl phosphines which undergo α-cleavage as well as 1,2-oxygen transfer from the carbonyl group onto the phosphorous atom are described.Both reactions also occur in the mass spectrometer.
