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189161-37-3

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189161-37-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189161-37-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,1,6 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 189161-37:
(8*1)+(7*8)+(6*9)+(5*1)+(4*6)+(3*1)+(2*3)+(1*7)=163
163 % 10 = 3
So 189161-37-3 is a valid CAS Registry Number.

189161-37-3SDS

SAFETY DATA SHEETS

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.Identification

1.1 GHS Product identifier

Product name Oxiranecarboxamide, 3-phenyl-, (2R,3S)- (9CI)

1.2 Other means of identification

Product number -
Other names 2R,3S-(-)-3-phenylglycidamide

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:189161-37-3 SDS

189161-37-3Relevant articles and documents

Manganese Catalyzed Enantioselective Epoxidation of α,β-Unsaturated Amides with H2O2

Ottenbacher, Roman V.,Kurganskiy, Vladimir I.,Talsi, Evgenii P.,Bryliakov, Konstantin P.

, p. 2778 - 2782 (2021/04/29)

Herewith, we report the enantioselective epoxidation of electron-deficient cis- and trans-α,β-unsaturated amides with the environmentally benign oxidant H2O2. The catalysts - manganese complexes with bis-amino-bis-pyridine and structurally related ligands - exhibit reasonably high efficiency (up to 100 TON) and excellent chemo- and enantioselectivity (up to 100% and 99% ee, respectively). Crucially, the cis-enamides epoxidation enantioselectivity and yield are dramatically enhanced by the presence of NH-moiety, which effect can be explained by the hydrogen bonding interaction between the cis-enamide substrate and the manganese based oxygen transferring species. (Figure presented.).

Highly efficient asymmetric epoxidation of electron-deficient α,β-enones and related applications to organic synthesis

Zheng, Changwu,Li, Yawen,Yang, Yingquan,Wang, Haifeng,Cui, Haifeng,Zhang, Junkang,Zhao, Gang

supporting information; experimental part, p. 1685 - 1691 (2011/02/25)

The asymmetric epoxidation of electrondeficient olefins has been achieved using inexpensive and readily available prolinols as catalysts with good to excellent yields and enantioselectivities. The utility of the resulting chiral epoxides was illustrated b

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