Welcome to LookChem.com Sign In|Join Free

CAS

  • or

5381-25-9

Post Buying Request

5381-25-9 Suppliers

Recommended suppliersmore

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

5381-25-9 Usage

Chemical Properties

White solid

Uses

Benzo[b]thiophene-3-carboxylic acid is used as organic chemical synthesis intermediate.

Check Digit Verification of cas no

The CAS Registry Mumber 5381-25-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,8 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5381-25:
(6*5)+(5*3)+(4*8)+(3*1)+(2*2)+(1*5)=89
89 % 10 = 9
So 5381-25-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H6O2S/c10-9(11)7-5-12-8-4-2-1-3-6(7)8/h1-5H,(H,10,11)

5381-25-9 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Alfa Aesar

  • (H50105)  Benzo[b]thiophene-3-carboxylic acid, 96%   

  • 5381-25-9

  • 1g

  • 2379.0CNY

  • Detail
  • Alfa Aesar

  • (H50105)  Benzo[b]thiophene-3-carboxylic acid, 96%   

  • 5381-25-9

  • 5g

  • 5248.0CNY

  • Detail
  • Alfa Aesar

  • (H50105)  Benzo[b]thiophene-3-carboxylic acid, 96%   

  • 5381-25-9

  • 25g

  • 7806.0CNY

  • Detail

5381-25-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Benzothiophene-3-Carboxylic Acid

1.2 Other means of identification

Product number -
Other names 1-Benzothiophene-3-carboxylic acid

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:5381-25-9 SDS

5381-25-9Relevant articles and documents

Bacterial dioxygenase- and monooxygenase-catalysed sulfoxidation of benzo[b]thiophenes

Boyd, Derek R.,Sharma, Narain D.,McMurray, Brian,Haughey, Simon A.,Allen, Christopher C. R.,Hamilton, John T. G.,McRoberts, W. Colin,More O'Ferrall, Rory A.,Nikodinovic-Runic, Jasmina,Coulombel, Lydie A.,O'Connor, Kevin E.

scheme or table, p. 782 - 790 (2012/02/05)

Asymmetric heteroatom oxidation of benzo[b]thiophenes to yield the corresponding sulfoxides was catalysed by toluene dioxygenase (TDO), naphthalene dioxygenase (NDO) and styrene monooxygenase (SMO) enzymes present in P. putida mutant and E. coli recombinant whole cells. TDO-catalysed oxidation yielded the relatively unstable benzo[b]thiophene sulfoxide; its dimerization, followed by dehydrogenation, resulted in the isolation of stable tetracyclic sulfoxides as minor products with cis-dihydrodiols being the dominant metabolites. SMO mainly catalysed the formation of enantioenriched benzo[b]thiophene sulfoxide and 2-methyl benzo[b]thiophene sulfoxides which racemized at ambient temperature. The barriers to pyramidal sulfur inversion of 2- and 3-methyl benzo[b]thiophene sulfoxide metabolites, obtained using TDO and NDO as biocatalysts, were found to be ca.: 25-27 kcal mol-1. The absolute configurations of the benzo[b]thiophene sulfoxides were determined by ECD spectroscopy, X-ray crystallography and stereochemical correlation. A site-directed mutant E. coli strain containing an engineered form of NDO, was found to change the regioselectivity toward preferential oxidation of the thiophene ring rather than the benzene ring.

Carbonylation of Aryl Halides and Vinyl Bromides Mediated by Tetracarbonylcobalt Anion

Miura, Masahiro,Akase, Fumiaki,Shinohara, Masato,Nomura, Masakatsu

, p. 1021 - 1026 (2007/10/02)

The reaction of aryl halides (1a-g) with octacarbonyldicobalt in the presence of methyl iodide and sodium hydroxide under phase-transfer conditions was found to give a mixture of aryl methyl ketones (2a-g) and aromatic carboxylic acids (3a-h).From vinyl halides (9a-c), however, the corresponding carboxylic acids (10a-c) were obtained exclusively.

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 5381-25-9