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ethyl 3-amino-3-(2',3',4',6'-tetra-O-benzyl-β-D-galactopyranosyl)propenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

421553-98-2

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421553-98-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 421553-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,1,5,5 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 421553-98:
(8*4)+(7*2)+(6*1)+(5*5)+(4*5)+(3*3)+(2*9)+(1*8)=132
132 % 10 = 2
So 421553-98-2 is a valid CAS Registry Number.

421553-98-2Relevant academic research and scientific papers

Two- and three-component Hantzsch reaction using C-glycosylated reagents. Approach to the asymmetric synthesis of 1,4-diyhydropyridines

Dondoni,Massi,Minghini

, p. 89 - 92 (2007/10/03)

Two- and three-component Hantzsch-type cyclocondensation reactions were carried out under thermal conditions using C-glycosylated reagents, namely sugar aldehydes, ketoesters, and enamines. Two different series of 1,4-dihydropyridines bearing C-glycosyl m

Dihydropyridine C-glycoconjugates by Hantzsch cyclocondensation. Synthesis of a C(6)-glycosylated nifedipine analogue

Dondoni, Alessandro,Massi, Alessandro,Minghini, Erik,Bertolasi, Valerio

, p. 3331 - 3348 (2007/10/03)

The use of glycosylated reagents in Hantzsch-type cyclocondensation reactions leading to C-glycosylated dihydropyridines (DHPs) has been investigated. A three-component approach with an anomeric sugar aldehyde (galacto, manno, and ribo derivatives), a β-k

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