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81097-24-7

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81097-24-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81097-24-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,9 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81097-24:
(7*8)+(6*1)+(5*0)+(4*9)+(3*7)+(2*2)+(1*4)=127
127 % 10 = 7
So 81097-24-7 is a valid CAS Registry Number.

81097-24-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methyl-N-pent-4-enylbenzenesulfonamide

1.2 Other means of identification

Product number -
Other names Benzenesulfonamide,4-methyl-N-4-pentenyl

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:81097-24-7 SDS

81097-24-7Relevant articles and documents

Aza-heterocycles via copper-catalyzed, remote C–H desaturation of amines

Dare, Ross M.,Nagib, David A.,Paneque, Alyson N.,Stateman, Leah M.

supporting information, p. 210 - 224 (2022/01/19)

A majority of medicines contain a nitrogen atom within a five- or six-membered ring. To rapidly access both such aza-heterocycles, we sought to develop a remote C–H desaturation of amines. Inspired by the Hofmann-L?ffler-Freytag (HLF) synthesis of five-me

Rhodium(III)-Catalyzed Synthesis of Skipped Enynes via C(sp3)–H Alkynylation of Terminal Alkenes

Della-Felice, Franco,Zanini, Margherita,Jie, Xiaoming,Tan, Eric,Echavarren, Antonio M.

supporting information, p. 5693 - 5698 (2021/02/09)

The RhIII-catalyzed allylic C?H alkynylation of non-activated terminal alkenes leads selectively to linear 1,4-enynes at room-temperature. The catalytic system tolerates a wide range of functional groups without competing functionalization at other positions. Similarly, the vinylic C?H alkynylation of α,β- and β,γ- unsaturated amides gives conjugated Z-1,3-enynes and E-enediynes.

Practical Synthesis of Halogenated N-Heterocycles via Electrochemical Anodic Oxidation of Unactivated Alkenes

He, Xinxu,He, Yanyang,Qin, Xiaowen,Wu, Xiao-Feng,Yin, Zhiping

supporting information, p. 5831 - 5834 (2021/11/17)

A general and efficient intramolecular halo-amination of unactivated alkenes for the synthesis of various halogenated N-heterocycles was developed via electrochemical anodic oxidation. This protocol proceeds in a simple undivided cell by employing LiI or LiBr as redox mediums and halogen sources. A wide range of halogenated N-heterocycles, including three-, five-, and six-membered N-heterocycles were constructed in moderate to good yields at room temperature. Notably, this electrochemical oxidative transformation avoids the utilization of external oxidants and strong bases, therefore represents an environmentally benign approach.

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