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120568-26-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120568-26-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,5,6 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 120568-26:
105 % 10 = 5
So 120568-26-5 is a valid CAS Registry Number.



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017


1.1 GHS Product identifier

Product name 2-(N-methylanilino)-4-phenylbut-3-enenitrile

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:120568-26-5 SDS

120568-26-5Relevant articles and documents

Enantioselective Rhodium-Catalyzed Allylic Alkylation of β,γ-Unsaturated α-Amino Nitriles: Synthetic Homoenolate Equivalents

Wright, Timothy B.,Turnbull, Ben W. H.,Evans, P. Andrew

, p. 9886 - 9890 (2019)

An enantioselective rhodium-catalyzed allylic alkylation of β,γ-unsaturated α-amino nitriles is described. This protocol provides a novel approach for the construction of β-stereogenic carbonyl derivatives via the catalytic asymmetric alkylation of a homoenolate equivalent. The particularly challenging nature of this transformation is highlighted by the fact that three modes of selectivity must be manipulated, namely regio- and enantioselectivity, in addition to geometrical control. The γ-stereogenic cyanoenamine products can be readily hydrolyzed in situ to afford the β-substituted carboxylic acids, which in turn provide expedient access to a number of related carbonyl derivatives. Additionally, control experiments indicate that the chiral rhodium-allyl intermediate facilitates the selective formation of the E-cyanoenamine products, which is critical since the Z-isomer affords significantly lower enantiocontrol.

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