848152-34-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 848152-34-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,8,1,5 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 848152-34:
(8*8)+(7*4)+(6*8)+(5*1)+(4*5)+(3*2)+(2*3)+(1*4)=181
181 % 10 = 1
So 848152-34-1 is a valid CAS Registry Number.
848152-34-1Relevant articles and documents
Stereoselective gram-scale synthesis of (S)-5,5-dimethyl-4-phenyloxazolidin-2-one
Sugiyama, Shigeo,Arai, Satoshi,Ishii, Keitaro
, p. 149 - 159 (2007/10/03)
A stereoselective gram-scale synthesis of (S)-5,5-dimethyl-4-phenyloxazolidin-2-one, SuperQuat [(S)-1], is described. The key step is the diastereoselective reduction of (E)-imine (2), which is synthesized from 2-hydroxy-2-methylpropiophenone (4) and (S)-