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681427-75-8

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681427-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 681427-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,1,4,2 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 681427-75:
(8*6)+(7*8)+(6*1)+(5*4)+(4*2)+(3*7)+(2*7)+(1*5)=178
178 % 10 = 8
So 681427-75-8 is a valid CAS Registry Number.

681427-75-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-bromo-2-dibromomethyl-4-methoxybenzene

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:681427-75-8 SDS

681427-75-8Upstream product

681427-75-8Relevant articles and documents

Tandem Enyne Metathesis-Diels-Alder Reaction for Construction of Natural Product Frameworks

Rosillo, Marta,Dominguez, Gema,Casarrubios, Luis,Amador, Ulises,Perez-Castells, Javier

, p. 2084 - 2093 (2004)

Enynes connected through aromatic rings are used as substrates for metathesis reactions. The reactivity of three ruthenium carbene complexes is compared. The resulting 1,3-dienes are suitable precursors of polycyclic structures via a Diels-Alder process.

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