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148857-53-8

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148857-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148857-53-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,8,5 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 148857-53:
(8*1)+(7*4)+(6*8)+(5*8)+(4*5)+(3*7)+(2*5)+(1*3)=178
178 % 10 = 8
So 148857-53-8 is a valid CAS Registry Number.

148857-53-8Relevant articles and documents

Rapid Access to γ-Amino-α-aryl Alcohol Scaffolds via an Enamine-Based Heck Coupling

Li, Bowen,Tochtrop, Gregory P.

, p. 3851 - 3855 (2022/03/02)

The γ-amino-α-aryl alcohol is a key functional group for the design of inhibitors directed toward a critical family of metabolic enzymes. Here we report the transformation of simple aryl halides to a highly functionalized benzyl (3-oxo-3-arylpropyl)carbamate intermediate that can rapidly be converted to a high value γ-amino-α-aryl alcohol. This chemistry is realized through a two-step process involving an enamine-based Heck coupling (EBHC) followed by a one-pot catalytic Cbz-deprotection and ketone reduction of EBHC products.

Synthesis and Nrf2 activating ability of thiourea and vinyl sulfoxide derivatives

Shim, Young Sun,Hwang, Hyun Sook,Nam, Ghilsoo,Choi, Kyung Il

, p. 2317 - 2320 (2013/09/24)

Thiourea and vinyl sulfoxide derivatives were designed based on the structures of sulforaphane and gallic acid, prepared and tested for HO-1 inducing activity as a measure of Nrf2 activation, and inhibitory effect on NO production as a measure of anti-inf

Substituent Effects on the Ring-chain Tautomerism of 1,3-Oxazines

Fueloep, Ferenc,Lazar, Laszlo,Bernath, Gabor,Sillanpaeae, Reijo,Pihlaja, Kalevi

, p. 2115 - 2122 (2007/10/02)

The aryl substituents at positions 4 and 6 do not exert observable electronic effects on the ring-chain tautomeric ratios of 2,4- or 2,6-diarylsubstituted-tetrahydro-1,3-oxazines.On the other hand, the electronic effect of the 2-aryl substituent is marked

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