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(p-Tolylsulfonyl)carbamic acid isopropyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 18303-02-1 Structure
  • Basic information

    1. Product Name: (p-Tolylsulfonyl)carbamic acid isopropyl ester
    2. Synonyms: (p-Tolylsulfonyl)carbamic acid isopropyl ester;[(4-Methylphenyl)sulfonyl]carbamic acid isopropyl ester
    3. CAS NO:18303-02-1
    4. Molecular Formula: C11H15NO4S
    5. Molecular Weight: 0
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 18303-02-1.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (p-Tolylsulfonyl)carbamic acid isopropyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: (p-Tolylsulfonyl)carbamic acid isopropyl ester(18303-02-1)
    11. EPA Substance Registry System: (p-Tolylsulfonyl)carbamic acid isopropyl ester(18303-02-1)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 18303-02-1(Hazardous Substances Data)

18303-02-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18303-02-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,3,0 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 18303-02:
(7*1)+(6*8)+(5*3)+(4*0)+(3*3)+(2*0)+(1*2)=81
81 % 10 = 1
So 18303-02-1 is a valid CAS Registry Number.

18303-02-1SDS

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 propan-2-yl N-(4-methylphenyl)sulfonylcarbamate

1.2 Other means of identification

Product number -
Other names N-tosylcarbamic acid isopropyl ester

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:18303-02-1 SDS

18303-02-1Downstream Products

18303-02-1Relevant articles and documents

Sulfonyl Azides as Precursors in Ligand-Free Palladium-Catalyzed Synthesis of Sulfonyl Carbamates and Sulfonyl Ureas and Synthesis of Sulfonamides

Chow, Shiao Y.,Stevens, Marc Y.,Odell, Luke R.

, p. 2681 - 2691 (2016/04/26)

(Chemical Equation Presented). An efficient synthesis of sulfonyl carbamates and sulfonyl ureas from sulfonyl azides employing a palladium-catalyzed carbonylation protocol has been developed. Using a two-chamber system, sulfonyl azides, PdCl2, and CO gas, released ex situ from Mo(CO)6, were assembled to generate sulfonyl isocyanates in situ, and alcohols and aryl amines were exploited as nucleophiles to afford a broad range of sulfonyl carbamates and sulfonyl ureas. A protocol for the direct formation of substituted sulfonamides from sulfonyl azides and amines via nucleophilic substitution was also developed.

Microwave Promoted Transcarbamylation Reaction of Sulfonylcarbamates under Continuous-Flow Conditions

Kumpina, Ilze,Isaksson, Rebecka,S?vmarker, Jonas,Wannberg, Johan,Larhed, Mats

, p. 440 - 445 (2016/03/04)

Successful conditions for the transcarbamylation/transesterification reaction of sulfonylcarbamates with alcohols by microwave heating under continuous-flow conditions were developed. After optimization of the processes, two series of O-alkylsulfonylcarbamates were obtained in high yields and purities using microwave transparent borosilicate tube reactors. In order to also illustrate the usefulness of the protocol in a medicinal chemistry context, the methodology was used for the synthesis of three angiotensin II type 2 receptor ligands.

Synthesis of arylsulfonylcarbamic acid derivatives using a new, phosgene-free method

Besenyei, Gabor,Nemeth, Sandor,Simandi, Laszlo I.

, p. 5833 - 5836 (2007/10/02)

Arylsulfonylcarbamic acid esters, thioesters, and amides, 3, have been prepared via catalytic carbonylation of alkali metal salts of N-chloroarylsulfonamides, 1, and treatment of the reaction mixture with R1XH (X=O, S, NR2).

N-arylsulfonyl carbamates

-

, (2008/06/13)

The present invention relates to amine, alkali metal and alkaline earth metal salts of N-benzene sulfonyl carbamic acid esters and to lower alkenyl N-benzene sulfonyl carbamates. These compounds are useful as herbicides.

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