71653-81-1 Usage
General Description
The chemical compound "(1R,2S)-2-(isopropylamino)-1,2-diphenylethanol" is a chiral molecule with a molecular formula C18H23NO. It consists of a central carbon atom bonded to two phenyl groups, an isopropylamino group, and a hydroxyl group. (1R,2S)-2-(ISOPROPYLAMINO)-1,2-DIPHENYLETHANOL is commonly used as a chiral auxiliary in asymmetric synthesis reactions, which allows for the production of enantiomerically pure compounds. It is also used as a building block in the production of pharmaceuticals and fine chemicals. The unique structure and properties of this compound make it a valuable tool in the synthesis of complex organic molecules with high stereochemical control.
Check Digit Verification of cas no
The CAS Registry Mumber 71653-81-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,6,5 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71653-81:
(7*7)+(6*1)+(5*6)+(4*5)+(3*3)+(2*8)+(1*1)=131
131 % 10 = 1
So 71653-81-1 is a valid CAS Registry Number.
InChI:InChI=1/C17H21NO/c1-13(2)18-16(14-9-5-3-6-10-14)17(19)15-11-7-4-8-12-15/h3-13,16-19H,1-2H3/t16-,17+/m0/s1
71653-81-1Relevant articles and documents
One-pot synthesis of trisubstituted 1,2-amino alcohols from deprotonated α-amino nitriles
Kison, Coralie,Opatz, Till
experimental part, p. 2740 - 2745 (2009/04/07)
A short synthesis of N,1,2-trisubstituted vicinal amino alcohols by 1,2-addition of deprotonated N-monosubstituted α-amino nitriles to aldehydes and subsequent one-pot reduction of the intermediates with borane-THF is described. This procedure leads to the predominant formation of the anti-configured products. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.