Welcome to LookChem.com Sign In|Join Free

CAS

  • or

25917-49-1

Post Buying Request

25917-49-1 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

25917-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25917-49-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,9,1 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25917-49:
(7*2)+(6*5)+(5*9)+(4*1)+(3*7)+(2*4)+(1*9)=131
131 % 10 = 1
So 25917-49-1 is a valid CAS Registry Number.

25917-49-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name [2-(4-chlorophenyl)-2-oxoethyl] 4-methylbenzenesulfonate

1.2 Other means of identification

Product number -
Other names 2-(4-chlorophenyl)-2-oxoethyl 4-methylbenzenesulfonate

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:25917-49-1 SDS

25917-49-1Relevant articles and documents

Organic reactions in ionic liquids: Ionic liquid-accelerated cyclocondensation of α-tosyloxyketones with 2-aminopyridine

Xie, Yuan-Yuan,Chen, Zhen-Chu,Zheng, Qin-Guo

, p. 1505 - 1508 (2002)

The room temperature ionic liquid n-butylpyridinium tetrafluoroborate (BPyBF4) is used as a 'green' recyclable alternative to classical molecular solvents for the cyclocondensation of α-tosyloxyketones with 2-aminopyridine. Significant rate enh

Modified one-pot multicomponent diastereoselective synthesis of trans-2,3-Dihydrofuro[3,2-c]coumarins via in situ-generated α- tosyloxyketones

Kumar, Ravi,Wadhwa, Deepak,Hussain, Khalid,Prakash, Om

, p. 1802 - 1807 (2013)

A modified protocol for diastereoselective synthesis of differently substituted trans-2,3-dihydrofuro[3,2-c]coumarins is developed via, a one-pot multicomoponent reaction starting from aromatic aldehydes, 4-hydroxycoumarin, and α-tosyloxyacetophenones wit

Diastereoselective Alkene Hydroesterification Enabling the Synthesis of Chiral Fused Bicyclic Lactones

Shi, Zhanglin,Shen, Chaoren,Dong, Kaiwu

supporting information, p. 18039 - 18042 (2021/11/16)

Palladium-catalysed diastereoselective hydroesterification of alkenes assisted by the coordinative hydroxyl group in the substrate afforded a variety of chiral γ-butyrolactones bearing two stereocenters. Employing the carbonylation-lactonization products as the key intermediates, the route from the alkenes with single chiral center to chiral THF-fused bicyclic γ-lactones containing three stereocenters was developed.

A convenient [hydroxy(tosyloxy)iodo]benzene-mediated one-pot synthesis of 2-arylimidazo[2,1-b[benzothiazoles

Sumran, Garima,Aggarwal, Ranjana

, p. 170 - 177 (2015/10/20)

Several 2-arylimidazo[2,1-b]benzothiazoles (4) have been conveniently synthesized in one-pot reactions via α-tosyloxylation of enolizable ketones (1) using [hydroxy(tosyloxy)iodo]benzene 2 in acetonitrile, followed by treatment with 2-amino-6-(substituted

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 25917-49-1