Welcome to LookChem.com Sign In|Join Free

CAS

  • or

90445-44-6

Post Buying Request

90445-44-6 Suppliers

Recommended suppliersmore

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

90445-44-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90445-44-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,4 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90445-44:
(7*9)+(6*0)+(5*4)+(4*4)+(3*5)+(2*4)+(1*4)=126
126 % 10 = 6
So 90445-44-6 is a valid CAS Registry Number.

90445-44-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1(3H)-Isobenzofuranone, 3-(2-methylphenyl)-

1.2 Other means of identification

Product number -
Other names 3-o-Tolylisobenzofuran-1(3H)-one

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:90445-44-6 SDS

90445-44-6Relevant articles and documents

Access to Diarylmethanols by Wittig Rearrangement of ortho-, meta-, and para-Benzyloxy- N-Butylbenzamides

Aitken, R. Alan,Harper, Andrew D.,Inwood, Ryan A.,Slawin, Alexandra M. Z.

, p. 4692 - 4701 (2022/04/07)

The N-butyl amide group, CONHBu, has been found to be an effective promoter of the [1,2]-Wittig rearrangement of aryl benzyl ethers and thus allow the two-step synthesis of isomerically pure substituted diarylmethanols starting from simple hydroxybenzoic acid derivatives. The method is compatible with a wide range of functional groups including methyl, methoxy, and fluoro, although not with nitro and, unexpectedly, is applicable to meta as well as ortho and para isomeric series.

Direct and selective synthesis of 3-arylphthalides via nickel-catalyzed aryl addition/intramolecular esterification

Qiang, Qing,Liu, Feipeng,Rong, Zi-Qiang

supporting information, (2021/05/10)

Herein we report a nickel-catalyzed aryl addition/intramolecular esterification in a cascade fashion. Under the combination of commercially available nickel precursor and tridentate ligand, the one pot protocol offers a direct, simple and regioselective approach to access 3-aryl phthalide derivatives from two readily available substrates with good efficiency, broad scope as well as satisfactory functional group compatibility.

Catalytic asymmetric synthesis of 3-aryl phthalides enabled by arylation-lactonization of 2-formylbenzoates

Carlos, Andressa M. M.,Stieler, Rafael,Lüdtke, Diogo S.

supporting information, p. 283 - 289 (2019/01/10)

The catalytic asymmetric synthesis of 3-aryl phthalides is reported through a sequential asymmetric arylation-lactonization reaction. The reaction is enabled by a boron-zinc exchange to generate reactive arylating agents, which react with 2-formylbenzoates in the presence of a chiral amino naphthol ligand. The enantiodetermining step is the arylation of the aldehyde, which then undergoes a lactonization event to yield the corresponding phthalides in good yields and enantioselectivities.

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 90445-44-6