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91906-21-7

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91906-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91906-21-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,0 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91906-21:
(7*9)+(6*1)+(5*9)+(4*0)+(3*6)+(2*2)+(1*1)=137
137 % 10 = 7
So 91906-21-7 is a valid CAS Registry Number.

91906-21-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methoxythiophenoxylacetaldehyde dimethyl acetal

1.2 Other means of identification

Product number -
Other names (2,2-diethoxyethyl)(4-methoxyphenyl)sulfane

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:91906-21-7 SDS

91906-21-7Relevant articles and documents

Completely regioselective direct C-H functionalization of benzo[b]thiophenes using a simple heterogeneous catalyst

Tang, Dan-Tam D.,Collins, Karl D.,Glorius, Frank

, p. 7450 - 7453 (2013)

The first completely selective C3 C-H arylation of benzo[b]thiophenes is reported, demonstrating previously unexploited reactivity of palladium. Benzo[b]thiophenes are coupled with readily available aryl chlorides using a ligand-free, dual catalytic system of heterogeneous Pd/C and CuCl. The reaction is operationally simple and insensitive to air and moisture, and it provides valuable products with complete selectivity. Significant investigations into the nature of the active catalytic species and mechanistic considerations are discussed.

2-(phenylthio)ethylidene derivatives as anti-Trypanosoma cruzi compounds: Structural design, synthesis and antiparasitic activity

Cardoso, Marcos Veríssimo de Oliveira,de Oliveira Filho, Gevanio Bezerra,de Siqueira, Lucianna Rabelo Pessoa,Espíndola, José Wanderlan Pontes,Silva, Elany Barbosa da,Mendes, Andresa Pereira de Oliveira,Pereira, Valéria Rêgo Alves,de Castro, Maria Carolina Accioly Brelaz,Ferreira, Rafaela Salgado,Villela, Filipe Silva,Costa, Francielly Morais Rodrigues da,Meira, Cássio Santana,Moreira, Diogo Rodrigo Magalh?es,Soares, Milena Botelho Pereira,Leite, Ana Cristina Lima

, p. 191 - 203 (2019/07/16)

Chagas disease is an illness caused by the protozoan parasite Trypanosoma cruzi. The current chemotherapy is based on benznidazole, and, in some countries, Nifurtimox, which is effective in the acute phase of the disease, but its efficacy in the chronic p

5-Substituted Benzothiophenes: Synthesis, Mechanism, and Kinetic Studies

Cerminara, Iole,D'Alessio, Luciano,D'auria, Maurizio,Funicello, Maria,Guarnaccio, Ambra

, p. 384 - 392 (2016/06/01)

The kinetics of the reaction of 4-methoxythiophenoxyacetaldehyde diethyl acetal, 4-nitrothiophenoxyacetaldehyde diethyl acetal, and 3-methoxythiophenoxyacetaldehyde diethyl acetal in polyphosphoric acid has been explained. The kinetic behavior has been ex

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