Welcome to LookChem.com Sign In|Join Free

CAS

  • or

70452-19-6

Post Buying Request

70452-19-6 Suppliers

Recommended suppliersmore

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

70452-19-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70452-19-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,4,5 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70452-19:
(7*7)+(6*0)+(5*4)+(4*5)+(3*2)+(2*1)+(1*9)=106
106 % 10 = 6
So 70452-19-6 is a valid CAS Registry Number.
InChI:InChI=1/C16H12BrNO3/c17-11-6-7-13-12(8-11)16(21,15(20)18-13)9-14(19)10-4-2-1-3-5-10/h1-8,21H,9H2,(H,18,20)

70452-19-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-bromo-3-hydroxy-3-phenacyl-1H-indol-2-one

1.2 Other means of identification

Product number -
Other names 5-bromo-3-hydroxy-3-(2-oxo-2-phenyl-ethyl)-1,3-dihydro-indol-2-one

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:70452-19-6 SDS

70452-19-6Relevant articles and documents

Oxidative ring expansion of 3-hydroxy-3-phenacyloxindoles using phenyliodine diacetate and molecular iodine: Synthesis of 2-hydroxy-2-aryl/alkyl-2,3-dihydroquinolin-4(1H)-ones

Kavale, Ashish C.,Kalbandhe, Amit H.,Opai, Imran A.,Jichkar, Atul A.,Karade, Nandkishor N.

supporting information, (2020/12/14)

Oxidation of tertiary alcohol of the type 3-hydroxy-3-phenacyloxindoles using the combination of phenyliodine diacetate and molecular iodine in methanol results in oxidative cleavage of C2-C3 bond to form isocyanate as an intermediate with its subsequent

"on Water" Catalytic Aldol Reaction between Isatins and Acetophenones: Interfacial Hydrogen Bonding and Enamine Mechanism

Han, Jinsong,Zhang, Jin-Lei,Zhang, Wei-Qiang,Gao, Ziwei,Xu, Li-Wen,Jian, Yajun

, p. 7642 - 7651 (2019/06/17)

"On water" catalytic aldol reaction catalyzed by polyetheramine (D230) has been developed for easy access to 3-substituted 3-hydroxyindolin-2-ones through the reaction between various substituted isatins and acetophenones/cyclic ketones in high yields under room temperature. Systematic mechanism investigation uncovers the secret for the on water catalytic aldol reaction: comparison of the heterogeneous and homogeneous reaction circumstances with yields of 95 and 20%, respectively, indicates the on-water reaction dominating; interfacial hydrogen bonding between isatin with H2O is tested based on the downfield shift of the C2 and C3's 13C NMR signals when water was added to the CDCl3 solution of isatin; Lewis base polyetheramine D230 catalyzes the aldol reaction via the enamine mechanism verified by in situ NMR and ESI-MS analysis.

Hit optimization studies of 3-hydroxy-indolin-2-one analogs as potential anti-HIV-1 agents

Chander, Subhash,Tang, Cheng-Run,Penta, Ashok,Wang, Ping,Bhagwat, Deepak P.,Vanthuyne, Nicolas,Albalat, Muriel,Patel, Payal,Sankpal, Sanskruti,Zheng, Yong-Tang,Sankaranarayanan, Murugesan

, p. 212 - 222 (2018/05/24)

In the current study, twenty-two compounds based upon 3-hydroxy-3-(2-oxo-2-phenylethyl)indolin-2-one nucleus were designed, synthesized and in vitro evaluated for HIV-1 RT inhibition and anti-HIV-1 activity. Compounds 3d, 5c and 5e demonstrated encouragin

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 70452-19-6