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81720-18-5

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81720-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81720-18-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,2 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81720-18:
(7*8)+(6*1)+(5*7)+(4*2)+(3*0)+(2*1)+(1*8)=115
115 % 10 = 5
So 81720-18-5 is a valid CAS Registry Number.

81720-18-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 2-(4-iodophenoxy)acetate

1.2 Other means of identification

Product number -
Other names methyl p-iodophenoxyacetate

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:81720-18-5 SDS

81720-18-5Relevant articles and documents

Design of novel tripyridinophane-based Eu(iii) complexes as efficient luminescent labels for bioassay applications

Bourrier, Emmanuel,Faure, Pamela,Galaup, Chantal,Lamarque, Laurent,Leygue, Nadine,Picard, Claude,Zwier, Jurriaan M.

supporting information, p. 182 - 195 (2021/12/29)

In this work, the development of highly luminescent europium(iii) complexes in water solution is reported, including their syntheses, analyses of their photophysical properties and applications in bioassays. Three Eu(iii) complexes are derived from new li

Photocatalytic Oxidative Iodination of Electron-Rich Arenes

Narobe, Rok,Düsel, Simon J. S.,Iskra, Jernej,K?nig, Burkhard

supporting information, p. 3998 - 4004 (2019/07/17)

A visible-light-mediated oxidative iodination of electron-rich arenes has been developed. 2.5 mol% of unsubstituted anthraquinone as photocatalyst were used in combination with elementary iodine, trifluoroacetic acid and oxygen as the terminal oxidant. The iodination proceeds upon irradiation in non- or weakly-electron donating solvents (DCM, DCE and benzene) wherein a spectral window in strongly coloured iodine solutions can be observed at around 400 nm. The method provides good to excellent yields (up to 98%) and shows excellent regioselectivity and good functional group tolerance (triple bonds, ketone, ester, amide). Moreover, the photo-iodination was also upscaled to a 5 mmol scale (1.1 g). Mechanistic investigations by intermediate trapping and competition experiments indicate a photocatalytic arene oxidation and the subsequent reaction with iodine as a likely mechanistic pathway. (Figure presented.).

WATER-SOLUBLE TRIAZAPYRIDINOPHANE-BASED COMPLEXING AGENTS AND CORRESPONDING FLUORESCENT LANTHANIDE COMPLEXES

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Paragraph 0081, (2019/01/04)

The invention relates to complexing agents of formula (I) in which A1, A2, A3 and R1 are as defined in the description. The invention also relates to lanthanide complexes obtained from said complexing agents. The invention can be used for marking biological molecules.

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