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96540-46-4

96540-46-4

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96540-46-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 96540-46-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,5,4 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 96540-46:
(7*9)+(6*6)+(5*5)+(4*4)+(3*0)+(2*4)+(1*6)=154
154 % 10 = 4
So 96540-46-4 is a valid CAS Registry Number.

96540-46-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-benzyl-3-phenylthio-4,5-dihydrofuran-2(3H)-one

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:96540-46-4 SDS

96540-46-4Relevant articles and documents

Synthesis of 4-Alkyl-2(5H)-furanones

Kametani, Tetsuji,Katoh, Tadashi,Tsubuki, Masayoshi,Honda, Toshio

, p. 61 - 66 (2007/10/02)

An alternative method for the synthesis of 4-alkyl-2(5H)-furanones is described.Intramolecular carbene addition reaction of α-diazo compounds (4) in the presence of rhodium acetate or copper acetylacetonate furnished the bicyclic compounds (5), which were subjected to cyclopropane ring-opening reaction to give the 4-alkyl-4,5-dihydrofuran-2(3H)-ones (6) regioselectively.These compounds (6) were further converted into 4-alkyl-2(5H)-furanones (14) in several steps.Keywords - carbene; intramolecular addition; butenolide; cyclopropanation; ring-opening reaction

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