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65304-44-1

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65304-44-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65304-44-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,3,0 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 65304-44:
(7*6)+(6*5)+(5*3)+(4*0)+(3*4)+(2*4)+(1*4)=111
111 % 10 = 1
So 65304-44-1 is a valid CAS Registry Number.

65304-44-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name (E)-3-bromo-3-penten-2-one

1.2 Other means of identification

Product number -
Other names 3-Brom-pent-3-en-2-on

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:65304-44-1 SDS

65304-44-1Relevant articles and documents

Nield

, p. 1148 (1945)

Organocatalytic Formation of Chiral Trisubstituted Allenes and Chiral Furan Derivatives

Poulsen, Pernille H.,Li, Yang,Lauridsen, Vibeke H.,J?rgensen, Danny K. B.,Palazzo, Teresa A.,Meazza, Marta,J?rgensen, Karl Anker

supporting information, p. 10661 - 10665 (2018/07/30)

A novel reaction that provides chiral allenes by amino catalytic activation of either aldehydes or α,β-unsaturated aldehydes for reaction with alkynyl-substituted enones is presented. The reaction forms a variety of trisubstituted allenes in high yields a

Cascade palladium-catalyzed direct intramolecular arylation/alkene isomerization sequences: Synthesis of indoles and benzofurans

Yagoubi, Myriam,Cruz, Ana C. F.,Nichols, Paula L.,Elliott, Richard L.,Willis, Michael C.

supporting information; experimental part, p. 7958 - 7962 (2011/01/11)

One route, two cycles: A palladium-catalyzed intramolecular direct arylation reaction combined with an isomerization step provided a straightforward synthetic route to both indoles and benzofurans (see scheme). Isolation and functionalization of intermedi

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