22023-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22023-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,0,2 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 22023-07:
(7*2)+(6*2)+(5*0)+(4*2)+(3*3)+(2*0)+(1*7)=50
50 % 10 = 0
So 22023-07-0 is a valid CAS Registry Number.
22023-07-0Relevant articles and documents
Oxidation of diethyl N-sulfinylphosphoramidates
Mielniczak, Grazyna,Lopusinski, Andrzej
, p. 530 - 536 (2008/12/22)
It is reported that the diethyl N-sulfinylphosphoramidate (1a) is oxidized with iodoso-and/or iodoxybenzene as well as with organic peroxides, to give diethyl N-sulfonylphosphoramidate (7a). The latter was generated in situ at low temperature and trapped