Welcome to LookChem.com Sign In|Join Free

CAS

  • or

27143-12-0

Post Buying Request

27143-12-0 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

27143-12-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27143-12-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,1,4 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27143-12:
(7*2)+(6*7)+(5*1)+(4*4)+(3*3)+(2*1)+(1*2)=90
90 % 10 = 0
So 27143-12-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H9Cl3N2O2/c1-2-17-10(16)9(13)15-14-8-4-3-6(11)5-7(8)12/h3-5,14H,2H2,1H3

27143-12-0SDS

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 ethyl chloro[2-(2,4-dichlorophenyl)hydrazinylidene]ethanoate

1.2 Other means of identification

Product number -
Other names ETHYL (2Z)-2-CHLORO-2-[2-(2,4-DICHLOROPHENYL)HYDRAZIN-1-YLIDENE]ACETATE

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:27143-12-0 SDS

27143-12-0Relevant articles and documents

4-Cyano-5-(2-thiophenyl)-pyrazoles are high affinity CB1 receptor ligands

Altomonte, Stefano,Baillie, Gemma L.,Ross, Ruth A.,Zanda, Matteo

, p. 13692 - 13701 (2015)

Pyrazoles bearing a 5-thiophenyl and a 4-cyano group were synthesised and tested for their affinity to the cannabinoid CB1 receptor showing in many cases single digit nanomolar Ki values and moderate to good selectivity towards the CB2 receptor. Some of these pyrazole ligands, such as 8g, displayed relatively low lipophilicity (experimental logP 90) suggesting that these compounds may behave as peripherally restricted CB1 ligands. Furthermore, 2-fluoroethyl carboxamides 8d, 8h and 8l are interesting candidates for further development into PET tracers. This journal is

Design, synthesis and anti-tumor evaluation of 1,2,4-triazol-3-one derivatives and pyridazinone derivatives as novel CXCR2 antagonists

Chu, Bizhu,Jiang, Yuyang,Li, Qinyuan,Liu, Zijian,Luo, Jingyi,Shi, Zhichao,Xin, Qilei,Ye, Lizhen,Zhan, Feng,Zhang, Xun,Zhu, Qingyun

, (2021/09/20)

Chemokine receptor 2 (CXCR2) is the receptor of glutamic acid–leucine–arginine sequence-contained chemokines CXCs (ELR+ CXCs). In recent years, CXCR2-target treatment strategy has come a long way in cancer therapy. CXCR2 antagonists could block

Mefenpyr-diethyl impurity, preparation method and applications thereof

-

Paragraph 0024-0026, (2020/02/14)

The invention discloses a mefenpyr-diethyl impurity, a preparation method and applications thereof, wherein the molecular structural formula is represented by a formula I. The preparation method comprises: carrying out diazotization and a Japp-Klingemann reaction by using 2,4,-dichloroaniline, nitrite and ethyl 2-chloroacetoacetate as raw materials to obtain an intermediate, and carrying out a ring-closure reaction on the intermediate and ethyl methacrylate to obtain 1,5-bis(2,4-dichlorophenyl)-6-methyl-1H,5H-pyrazolo[5,1-c]-1,2,4-triazole-3,6,7a-triethyl tricarboxylate, wherein the yield reaches more than 40%. According to the invention, the method has advantages of mild reaction conditions, low energy consumption, high economic feasibility and high yield; and the substance has the application value in the influence on the efficacy of mefenpyr-diethyl by using the substance as the impurity and in the safety evaluation of the residual substance on agricultural products.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 27143-12-0