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2089-36-3

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2089-36-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2089-36-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,8 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2089-36:
(6*2)+(5*0)+(4*8)+(3*9)+(2*3)+(1*6)=83
83 % 10 = 3
So 2089-36-3 is a valid CAS Registry Number.
InChI:InChI=1/C8H7NO3/c10-9-4-6-1-2-7-8(3-6)12-5-11-7/h1-4,10H,5H2/b9-4+

2089-36-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name PIPERONALDOXIME

1.2 Other means of identification

Product number -
Other names 1,3-benzodioxole-5-carboxaldoxime

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:2089-36-3 SDS

2089-36-3Relevant articles and documents

Visible-Light-Mediated Strategies for the Preparation of Oxime Ethers Derived from O-H Insertions of Oximes into Aryldiazoacetates

Duarte, Marcelo,Jurberg, Igor D.,Le?o, Luiz Paulo M. O.,Saito, Felipe A.,Stivanin, Mateus L.

supporting information, p. 17528 - 17532 (2021/12/02)

Two visible-light-mediated O-H insertion protocols involving oximes and aryldiazoacetates leading to different products depending on the solvent employed are reported. In DCM, direct O-H insertion takes place. In THF, there is the additional incorporation of the ring-opened form of this solvent into the structure of the product. These metal-free protocols are mild and tolerant to air and moisture. The preparation of an acaricide has been developed as an example of synthetic application.

Novel chemoenzymatic oxidation of amines into oximes based on hydrolase-catalysed peracid formation

Méndez-Sánchez, Daniel,Lavandera, Iván,Gotor, Vicente,Gotor-Fernández, Vicente

, p. 3196 - 3201 (2017/04/21)

The efficient transformation of benzylamines into the corresponding oximes has been described by means of a chemoenzymatic process. This strategy is based on a two-step sequence developed in one-pot at 30 °C and atmospheric pressure. First, the formation of a reactive peracid intermediate occurs by means of a lipase-catalysed perhydrolysis reaction, and then this peracid acts as a chemical oxidising agent of the amines. A total of nine ketoximes were isolated in high purity after a simple extraction protocol (90-98% isolated yield), while for the eleven synthesised aldoximes a further column chromatography purification was required (71-82% isolated yield). In all cases excellent selectivities were attained, offering a practical method for amine oxidation in short reaction times (1 hour). The environmental impact of the process was analysed and compared with a recently published alternative chemical synthesis, finding for this metric a good E-factor value.

Probing the antiamoebic and cytotoxicity potency of novel tetrazole and triazine derivatives

Wani, Mohmmad Younus,Bhat, Abdul Roouf,Azam, Amir,Choi, Inho,Athar, Fareeda

experimental part, p. 313 - 320 (2012/03/27)

A series of compounds bearing a Tetrazole and Triazine ring motif conjugated with a SO2NH function were synthesized and investigated for their antiamoebic potency. Cytotoxicity of the compounds was checked on human hepatocellular carcinoma cell line HepG2. Incorporation of Triazine ring in place of tetrazole resulted in a precipitous increase in the antiamoebic activity of the compounds. Antiamoebic activity of the investigated compounds was found to be position and substituent dependent. In vitro cytotoxicity results revealed noncytotoxic nature of all the tested compounds up to a concentration of 25 μM. Compound 5c and 5d were obtained as least cytotoxic (IC50 > 100 μM) and excellent Entamoeba histolytica inhibitors with IC50 values of 1.05 μM and 1.02 μM respectively.