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(S)-(-)-2-Methyl-4-phenyl-3-(N,N-dimethylamino)butan-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91420-71-2

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91420-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91420-71-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,2 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91420-71:
(7*9)+(6*1)+(5*4)+(4*2)+(3*0)+(2*7)+(1*1)=112
112 % 10 = 2
So 91420-71-2 is a valid CAS Registry Number.

91420-71-2Relevant academic research and scientific papers

THE REACTION OF DICHLOROCARBENE WITH β-ETHANOLAMINES. STEREOSPECIFIC SYNTHESIS OF EPOXIDES

Castedo, Luis,Castro, Jose L.,Riguera, Ricardo

, p. 1205 - 1208 (2007/10/02)

Optically pure β-ethanolamines were converted into epoxides in good yield and with high e.e. (>= 95percent) by reaction with dichlorocarbene.By this method α-aminoacids were successfully converted into synthetically useful epoxides.

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