122888-78-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122888-78-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,8,8 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 122888-78:
(8*1)+(7*2)+(6*2)+(5*8)+(4*8)+(3*8)+(2*7)+(1*8)=152
152 % 10 = 2
So 122888-78-2 is a valid CAS Registry Number.
122888-78-2Relevant articles and documents
THE WITTIG REARRANGEMENT OF CHIRAL PHOSPHINOTHIOATES INDUCED BY THE TIN LITHIUM TRANSMETALLATION
Kawashima, Takayuki,Kojima, Satoshi,Miyake, Takashi,Inamoto, Naoki
, p. 201 - 204 (1989)
The title reaction using optically active S-stannylmethyl phosphinothiaoates, followed by quenching with alkyl iodide affords mainly the corresponding (alkylthiomethyl)phosphine oxides with a retention of configuration.