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5843-46-9

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5843-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5843-46-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,4 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5843-46:
(6*5)+(5*8)+(4*4)+(3*3)+(2*4)+(1*6)=109
109 % 10 = 9
So 5843-46-9 is a valid CAS Registry Number.

5843-46-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methylbenzoyl isocyanate

1.2 Other means of identification

Product number -
Other names p-toluolyl isocyanate

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:5843-46-9 SDS

5843-46-9Relevant articles and documents

Scalable Synthetic Strategy for Unsymmetrical Trisubstituted s-Triazines

Liang, Helong,Li, Ganzhong,Zhang, Lei,Wang, Gefei,Song, Mingyu,Li, Heng,Yuan, Bingxin

supporting information, p. 5821 - 5825 (2021/08/01)

A scalable synthetic strategy to produce a large variety of unsymmetrical trisubstituted 1,3,5-triazines was developed. This protocol applied in situ formed acyl isocyanate from amide to react with amidine, introducing two substituents to the 1,3,5-triazinone ring with a low production cost and a simple workup procedure. The scalability of this method was demonstrated by translating a small-scale procedure to a multi-kilogram-scale synthesis. Chlorination and a further coupling reaction with various nucleophiles could provide unsymmetrical trisubstituted 1,3,5-triazines bearing diverse functional groups.

A useful synthesis of 2-acylamino-1,3,4-oxadiazoles from acylthiosemicarbazides using potassium iodate and the discovery of new antibacterial compounds

Li, Tianlei,Wen, Gang,Li, Jishun,Zhang, Wenxuan,Wu, Song

supporting information, (2019/05/02)

A useful method for the synthesis of 2-acylamino-1,3,4-oxadiazoles was developed. By using potassium iodate as an oxidant in water at 60 ?C, a wide range of 2-acylamino-1,3,4-oxadiazoles were afforded in moderate to excellent yields within two

Design, synthesis and fungicidal activity of N-substituted benzoyl-1,2,3,4-tetrahydroquinolyl-1-carboxamide

Lei, Peng,Xu, Yan,Du, Juan,Yang, Xin-Ling,Yuan, Hui-Zhu,Xu, Gao-Fei,Ling, Yun

, p. 2544 - 2546 (2016/07/07)

To find a new lead compound with high biological activity, a series of N-substituted benzoyl-1,2,3,4-tetrahydroquinolyl-1-carboxamide were designed using linking active substructures method. The target compounds were synthesized from substituted benzoic acid by four steps and their structures were confirmed by 1H NMR, IR spectrum and elemental analysis. The in vitro bioassay results indicated that some target compounds exhibited excellent fungicidal activities, and the position of the substituents played an important role in fungicidal activities. Especially, compound 5n, exhibited better fungicidal activities than the commercial fungicide flutolanil against two tested fungi Valsa Mali and Sclerotinia sclerotiorum, with EC50 values of 3.44 and 2.63 mg/L, respectively. And it also displayed good in vivo fungicidal activity against S. sclerotiorum with the EC50 value of 29.52 mg/L.

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