103903-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103903-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,9,0 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 103903-02:
(8*1)+(7*0)+(6*3)+(5*9)+(4*0)+(3*3)+(2*0)+(1*2)=82
82 % 10 = 2
So 103903-02-2 is a valid CAS Registry Number.
103903-02-2Relevant articles and documents
MANGANESE(I) CARBONYLS WITH ?-BONDED ALKYNYL LIGANDS. THE CRYSTAL STRUCTURE OF CMn(CO)4>
Carriedo, G. A.,Riera, V.,Miguel, D.,Lanfredi, A. M. Manotti,Tiripicchio, A.
, p. C17 - C20 (1984)
The preparation of some ?-alkynylmanganese(I) carbonyl complexes is described.The crystal structure of the compound CMn(CO)4(PCy3)> (Cy = cyclohexyl) has been established by X-ray diffraction.