143627-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143627-09-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,6,2 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143627-09:
(8*1)+(7*4)+(6*3)+(5*6)+(4*2)+(3*7)+(2*0)+(1*9)=122
122 % 10 = 2
So 143627-09-2 is a valid CAS Registry Number.
143627-09-2Relevant articles and documents
Complexes of an Azine Diphosphine with Group 6 Metal Carbonyls: Crystal Structures of Z,Z-PPh2CH2C(But)=N-N=(C(But)CH2PPh2 and
Perera, Sarath D.,Shaw, Bernard L.,Thornton-Pett, Mark
, p. 1469 - 1476 (1992)
Treatment of azine MeC(But)=NN=C(But)Me with 2 equivalents of LiBun, followed by 2 equivalents of PPh2Cl, gives the azine diphosphine Z,Z-PPh2CH2C(But)=N-N=(But)CCH2PPh2 1.This new diphosphine was tre