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17193-36-1

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17193-36-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17193-36-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,1,9 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 17193-36:
(7*1)+(6*7)+(5*1)+(4*9)+(3*3)+(2*3)+(1*6)=111
111 % 10 = 1
So 17193-36-1 is a valid CAS Registry Number.

17193-36-1Relevant articles and documents

Methyl 2-[(tert-Butoxycarbonyl)amino]-3-hydroxy-3-phenylpropanoate: Synthesis of Erythro (±) Isomer by Reduction and Threo (±) Isomer by Inversion Method

Giri Prasad, M.,Jonnalagadda, Sreekantha B.,Katari, Naresh Kumar,Kerru, Nagaraju,Rekulapally, Vijay Kumar,Vijaya Lakshmi, C.

, p. 2539 - 2545 (2022/01/22)

Abstract: We report an efficient protocol for synthesis of methyl 2-[(tert-butoxycarbonyl) amino]-3-hydroxy-3-phenylpropanoate (Erythro (±)) by simple reduction and methyl 2-[(tert-butoxycarbonyl) amino]-3-hydroxy-3-phenylpropanoate (Threo (±)) by inversi

Asymmetric synthesis of 2,4,5-trisubstituted Δ2- thiazolines

Bengtsson, Christoffer,Nelander, Hanna,Almqvist, Fredrik

, p. 9916 - 9922 (2013/08/23)

Δ2-Thiazolines are interesting heterocycles that display a wide variety of biological characteristics. They are also common in chiral ligands used for asymmetric syntheses and as synthetic intermediates. Herein, we present asymmetric routes to

Asymmetric transfer hydrogenation coupled with dynamic kinetic resolution in water: Synthesis of anti -β-hydroxy-α-amino acid derivatives

Seashore-Ludlow, Brinton,Saint-Dizier, Fran?ois,Somfai, Peter

supporting information, p. 6334 - 6337 (2013/02/23)

The use of asymmetric transfer hydrogenation combined with dynamic kinetic resolution for the synthesis of β-hydroxy-α-(tert-butoxycarbonyl) amino esters in water is described. This procedure provides the desired amino alcohols in good yields, diastereoselectivities, and enantioselectivities. A surfactant is employed to achieve good yields due to the hydrophobic nature of both the catalyst and substrate. The reaction setup is operationally simple, and nondegassed water can be used as the solvent.

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