648899-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 648899-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,8,8,9 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 648899-92:
(8*6)+(7*4)+(6*8)+(5*8)+(4*9)+(3*9)+(2*9)+(1*2)=247
247 % 10 = 7
So 648899-92-7 is a valid CAS Registry Number.
648899-92-7Relevant articles and documents
Reactivity of GaX3 with silylamines and thermal decomposition of the compounds [Cl2Ga{NH(SiMe3)}]2 and [Cl3Ga{NH(SiMe3)2}]
Carmalt, Claire J.,Mileham, John D.,White, Andrew J.P.,Williams, David J.
, p. 4255 - 4260 (2007/10/03)
The Lewis acid/base adducts [X3Ga{NH(R)(R′)}] (X = Cl, R = R′ = SiMe3 (1), SiMe2Ph (2) and R = But, R′ = SiMe3 (3); X = Br, R = R′ = SiMe3 (4) or SiMe2Ph (5)) were synthesized by