Welcome to LookChem.com Sign In|Join Free

CAS

  • or

152757-22-7

Post Buying Request

152757-22-7 Suppliers

Recommended suppliersmore

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

152757-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152757-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,7,5 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 152757-22:
(8*1)+(7*5)+(6*2)+(5*7)+(4*5)+(3*7)+(2*2)+(1*2)=137
137 % 10 = 7
So 152757-22-7 is a valid CAS Registry Number.

152757-22-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name benzenesulphonylacetic acid benzyl ester

1.2 Other means of identification

Product number -
Other names benzyl (phenylsufonyl)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:152757-22-7 SDS

152757-22-7Downstream Products

152757-22-7Relevant articles and documents

Cross coupling of sulfonyl radicals with silver-based carbenes: A simple approach to β-carbonyl arylsulfones

Li, Jingjing,Lian, Pengcheng,Wan, Xiaobing,Wang, Hanghang,Zheng, Yonggao

, p. 2163 - 2169 (2020/03/27)

A coupling reaction between sulfonyl radicals and silver-based carbenes has been well established. This simple radical-carbene coupling (RCC) process provided an efficient approach to a variety of β-carbonyl arylsulfones from sodium arylsulfinates and diazo compounds, and was characterized by wide substrate scope, easy scale-up, simple manipulation, accessible starting materials, and mild reaction conditions.

MANUFACTURING METHOD OF COMPOUND HAVING SULFONYL GROUP

-

Paragraph 0108; 0109; 0121-0124, (2018/10/03)

The present invention relates to a method for manufacturing a compound having a sulfonyl group, which includes a step for reacting thiosulfonates in a solvent comprising nucleophilic bases with an electrophilic agent. Accordingly, the present invention can manufacture the compound having the sulfonyl group with a variety of structures with high efficiency and high yield through more simplified processes than conventional methods.COPYRIGHT KIPO 2018

New Diastereoselective Route to 2-Substituted cis-(2S,5S)- and trans-(2S,5R)-5-Alkylpyrrolidines as Indolizidine and Pyrrolizidine Scaffolds

Mota, Antonio J.,Chiaroni, Angele,Langlois, Nicole

, p. 4187 - 4198 (2007/10/03)

A new and short stereoselective route to the synthesis of enantiopure cis-2,5-disubstituted pyrrolidines as indolizidine or pyrrolizidine scaffolds has been developed. The method, which uses (S)-pyroglutamic acid as a chiral starting material, is based on the ring opening of N-protected 7-lactams by alkyl phenyl sulfone carbanions, followed by desulfonylation and reductive amination of alkyl 7-amino ketones. The diastereoselectivity depends on the substitution of the starting γ-lactams, and on the alkyl group of the phenyl sulfone. Total cis diastereoselectivity was observed in the formation of tert-butyl 5-alkylprolinates. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003.

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 152757-22-7