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1200-28-8

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1200-28-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1200-28-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,0 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1200-28:
(6*1)+(5*2)+(4*0)+(3*0)+(2*2)+(1*8)=28
28 % 10 = 8
So 1200-28-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H7ClO2S2/c1-12(9,10)11-7-4-2-6(8)3-5-7/h2-5H,1H3

1200-28-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-chloro-4-methylsulfonylsulfanylbenzene

1.2 Other means of identification

Product number -
Other names p-Chlorphenyl-methanthiosulfonat

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:1200-28-8 SDS

1200-28-8Relevant articles and documents

An iodine-mediated new avenue to sulfonylation employingN-hydroxy aryl sulfonamide as a sulfonylating agent

Raghuvanshi, Dushyant Singh,Verma, Narsingh

supporting information, p. 4760 - 4767 (2021/06/09)

A novel and highly efficient I2/K2CO3mediated regioselective sulfonylation of thiophenols, aryl acetylenic acid and aromatic alkynes withN-hydroxy sulfonamide has been developed.N-hydroxy sulfonamide has been used for the first time for the synthesis of these sulfones. The scope and versatility of the reaction has been demonstrated by the regio- and stereoselective synthesis of different analogs of sulfones with various structural features.

Iodide-Catalyzed Synthesis of Secondary Thiocarbamates from Isocyanides and Thiosulfonates

Mampuys, Pieter,Zhu, Yanping,Sergeyev, Sergey,Ruijter, Eelco,Orru, Romano V. A.,Van Doorslaer, Sabine,Maes, Bert U. W.

supporting information, p. 2808 - 2811 (2016/07/06)

A new method for the synthesis of secondary thiocarbamates from readily available isocyanides and thiosulfonates with broad functional group tolerance is reported. The reaction proceeds under mild reaction conditions in isopropanol and is catalyzed by inexpensive sodium iodide.

NBS-promoted sulfenylation of sulfinates with disulfides leading to unsymmetrical or symmetrical thiosulfonates

Liang, Gaigai,Liu, Miaochang,Chen, Jiuxi,Ding, Jinchang,Gao, Wenxia,Wu, Huayue

experimental part, p. 1611 - 1616 (2012/09/07)

A highly practical method to access unsymmetrical and symmetrical thiosulfonates in moderate to excellent yields has been developed through NBS-promoted sulfenylation of sulfinates with disulfides. The present process enables the use of two RS in RSSR and shows broad functional group tolerance, which represents an atom-economical and practical procedure for the synthesis of thiosulfonates. A plausible mechanism for the role of NBS as a promoter for the cleavage of disulfides generating N-(organothio)succinimide that then undergos facile sulenylation with sulfinates is proposed. Copyright

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