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73771-80-9

73771-80-9

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73771-80-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73771-80-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,7,7 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73771-80:
(7*7)+(6*3)+(5*7)+(4*7)+(3*1)+(2*8)+(1*0)=149
149 % 10 = 9
So 73771-80-9 is a valid CAS Registry Number.

73771-80-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (3ξ,8α,9S)-1-Ethyl-9-hydroxycinchonan-1-ium iodide

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:73771-80-9 SDS

73771-80-9Downstream Products

73771-80-9Relevant articles and documents

Cinchona Alkaloid Derived Iodide Catalyzed Enantioselective Oxidative α-Amination of Carbonyl Compounds toward the Construction of Spiroindolyloxindole

Lu, Xunbo,Wang, Dangui,Zhang, Wentao,Zhong, Fangrui,Zhou, Hongwei

supporting information, p. 842 - 847 (2022/02/07)

Novel cinchona alkaloid derived iodide catalysts were developed for the enantioselective oxidative α-amination of 2-oxindoles, providing various functionalized spiropyrrolidine oxindoles in high yields and with good enantioselectivities. This iodide/ROOH catalytic system features a one-step synthesis of a catalyst with multiple functionalities, ease of operation, and good scalability, thereby enriching the repertoire of iodide catalysis for enantioselective oxidative coupling reactions.

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