99222-21-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99222-21-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,2 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99222-21:
(7*9)+(6*9)+(5*2)+(4*2)+(3*2)+(2*2)+(1*1)=146
146 % 10 = 6
So 99222-21-6 is a valid CAS Registry Number.
99222-21-6Relevant articles and documents
PREPARATION AND REACTIONS OF NOVEL μ-OXO-BISANTIMONY AMINOALKOXIDE
Nomura, Ryoki,Kori, Masakuni,Matsuda, Haruo
, p. 579 - 580 (1985)
Novel μ-oxo-bis(diphenylhydroxyantimony) di (1) was obtained in the reaction of triphenylstibine oxide and 2-(methylamino)ethanol.Cyclic urethane derivatives were obtained by the reaction of 1 with CO2 or CS2 in good yields.