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31207-17-7

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31207-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31207-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,2,0 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 31207-17:
(7*3)+(6*1)+(5*2)+(4*0)+(3*7)+(2*1)+(1*7)=67
67 % 10 = 7
So 31207-17-7 is a valid CAS Registry Number.

31207-17-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-bromo-4-phenylbut-3-en-2-one

1.2 Other means of identification

Product number -
Other names 3-bromo-4-phenyl-but-3-en-2-one

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:31207-17-7 SDS

31207-17-7Relevant articles and documents

Asymmetric Construction of 2,3-Dihydroisoxazoles via an Organocatalytic Formal [3 + 2] Cycloaddition of Enynes with N-Hydroxylamines

Li, Wenbo,Yu, Xiuzhao,Yue, Zhenting,Zhang, Junliang

, p. 3972 - 3975 (2016)

An organocatalytic asymmetric formal [3 + 2] cycloaddition of enynones with N-hydroxylamines has been described. A newly designed multifunctional organocatalyst was found to be highly effective, and the method allowed the synthesis of a variety of 2,3-dih

Dinucleophilic Reactivity of Isocyanoacetate: Base-Catalyzed One-Pot Access to 4-Azafluorenes and 4-Azafluorenones

Wang, Xin,Dong, Jinhuan,Xu, Xianxiu,Tang, Bo

supporting information, p. 9063 - 9067 (2021/11/20)

A base-catalyzed double annulation of isocyanoacetates with various enynones has been developed for the expeditious synthesis of 4-azafluorene and 4-azafluorenone derivatives. Against the well-known 1,3-dipolar reactivities, the active methylene and isocy

Rapid assembly of 3-azidomethylfurans from 2-(1-alkynyl)-2-alken-1-ones enabled by silver catalysis

Qian, Lei-Lei,Yi, Ruxia,Min, Xiang-Ting,Hu, Yan-Cheng,Wan, Boshun,Chen, Qing-An

, (2020/06/24)

A rapid access to useful 3-azidomethylfurans is developed via Ag(I)-catalyzed cascade annulation/azidation of 2-(1-alkynyl)-2-alken-1-ones. The salient features of the protocol include mild reaction conditions, high efficiency, broad substrate scope, and

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