144630-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144630-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,3 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144630-69:
(8*1)+(7*4)+(6*4)+(5*6)+(4*3)+(3*0)+(2*6)+(1*9)=123
123 % 10 = 3
So 144630-69-3 is a valid CAS Registry Number.
144630-69-3Relevant articles and documents
Synthesis of mitosenes from N-aryl-2-(diphenylphosphinyl)pyrrolidines
Steeg, M. van der,Zorgdrager, J.,Schreurs, H.,Gen, A. van der
, p. 402 - 406 (2007/10/02)
A new route for the construction of the mitosene skeleton was developed using 2-(diphenylphosphinyl)pyrrolidine (2) and 2-methoxy-3-methyl-1,4-benzoquinone (3) as starting materials.Regioselective oxidative addition of 2 to 3 gave 5-substituted pyrrolidin
