99941-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99941-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,9,4 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99941-50:
(7*9)+(6*9)+(5*9)+(4*4)+(3*1)+(2*5)+(1*0)=191
191 % 10 = 1
So 99941-50-1 is a valid CAS Registry Number.
99941-50-1Relevant articles and documents
The Reductive Metalation of 9-Phenylacridine
Smith, James G.,Fogg, Deryn E.
, p. 879 - 881 (2007/10/02)
The reductive metalation of 9-phenylacridine by sodium to a dianion is described and the reactions of the dianion with electrophiles investigated.Reactions of the dianion with methanol, dimethyl sulfate, X(CH2)nX (n = 2,3,4, X = Cl, Br), and me
