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132704-03-1

Benzenesulfonamide, 4-methyl-N-(3-methyl-2-butenyl)-N-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

132704-03-1

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132704-03-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132704-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,7,0 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 132704-03:
(8*1)+(7*3)+(6*2)+(5*7)+(4*0)+(3*4)+(2*0)+(1*3)=91
91 % 10 = 1
So 132704-03-1 is a valid CAS Registry Number.

132704-03-1SDS

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 4-methyl-N-(3-methylbut-2-enyl)-N-phenylbenzenesulfonamide

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:132704-03-1 SDS

132704-03-1Relevant articles and documents

Methylprenyl and prenyl protection for sulfonamides

Nikitjuka, Anna,Nekrasova, Aleksandra,Jirgensons, Aigars

supporting information, p. 183 - 186 (2015/03/04)

2-Methylprenyl (MePre) is an efficient protection for sulfonamides. The acidic cleavage of this group leads to volatile by-products and the product can be obtained in high purity without additional purification. MePre group is resistant to Pd/C-catalysed hydrogenolysis at 1 atm, Suzuki-Miyaura reaction, Ni(0) catalysis conditions and oxidising reagents such as NIS and DDQ. The prenyl (Pre) group can also be used to protect sulfonamides in certain cases; however, the substrate scope is limited due to the side product formation.

Methylprenyl and prenyl protection for sulfonamides

Nikitjuka, Anna,Nekrasova, Aleksandra,Jirgensons, Aigars

supporting information, (2015/02/02)

2-Methylprenyl (MePre) is an efficient protection for sulfonamides. The acidic cleavage of this group leads to volatile by-products and the product can be obtained in high purity without additional purification. MePre group is resistant to Pd/C-catalysed hydrogenolysis at 1 atm, Suzuki-Miyaura reaction, Ni(0) catalysis conditions and oxidising reagents such as NIS and DDQ. The prenyl (Pre) group can also be used to protect sulfonamides in certain cases; however, the substrate scope is limited due to the side product formation.

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