143912-87-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143912-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,1 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 143912-87:
(8*1)+(7*4)+(6*3)+(5*9)+(4*1)+(3*2)+(2*8)+(1*7)=132
132 % 10 = 2
So 143912-87-2 is a valid CAS Registry Number.
143912-87-2Relevant academic research and scientific papers
THE SYNTHESIS OF A PORPHYRIN WITH A HYDROCARBON ENCAPSULATED FACE
Schnatter, Wayne F. K.,Almarsson, Oern,Bruice, Thomas C.
, p. 8687 - 8700 (2007/10/02)
The uniquely hydrocarbon-like capped porphyrin (C70H68N4), 1i, has been successfully prepared by a high dilution reaction of pyrrole with tetrakis-1,2,4,5--benzene 1h in the presence of boron trifluoride etherate.The aldehyde