Welcome to LookChem.com Sign In|Join Free

CAS

  • or

111853-33-9

Post Buying Request

111853-33-9 Suppliers

Recommended suppliersmore

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

111853-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111853-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,8,5 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 111853-33:
(8*1)+(7*1)+(6*1)+(5*8)+(4*5)+(3*3)+(2*3)+(1*3)=99
99 % 10 = 9
So 111853-33-9 is a valid CAS Registry Number.

111853-33-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-carbamoylmethylthio-6-methyl-4-phenyl-5-ethoxycarbonyl-3-cyano-1,4-dihydropyridine

1.2 Other means of identification

Product number -
Other names 6-Carbamoylmethylsulfanyl-5-cyano-2-methyl-4-phenyl-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester

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:111853-33-9 SDS

111853-33-9Relevant articles and documents

Synthesis, structure, and electrochemical characteristics of 4-aryl-2-carbamoylmethylthio-5-ethoxycarbonyl-1,4-dihydropyridine-3-carboxylic acid nitriles

Baumane,Krauze,Belyakov,Sile,Chernova,Griga,Duburs,Stradins

, p. 362 - 373 (2007/10/03)

We have obtained 4-aryl-2-carbamoylmethylthio-5-ethoxycarbonyl-1,4- dihydropyridine-3-carboxylic acid nitriles by S-alkylation of the corresponding 2-thioxo-1,2,3,4-tetrahydropyridine-3-carboxylic acid nitrile by iodoacetamide or one-pot multicomponent synthesis methods: condensation of 2-arylidene-acetoacetic acid ethyl ester, 2-cyanothioacetamide, piperidine, and iodoacetamide; acetoacetic acid ethyl ester, 3-aryl-2-cyanothioacrylamide, piperidine, and iodoacetamide; acetoacetic acid ethyl ester, an aromatic aldehyde, 2-cyanothioacetamide, piperidine, and iodoacetamide. We have carried out a comparative analysis of the capability of 2-alkylthio-4-aryl-5- ethoxycarbonyl-1,4-dihydropyridine-3-carboxylic acid nitriles for electrochemical oxidation as a function of the electronic properties of the aryl substituent in the 4 position of the heterocycle and the 2-alkylthio substituent. X-ray diffraction data indicate the existence of a hydrogen bond between the C=O of the 2-carbamoylmethylthio substituent and the NH of the hydrogenated heterocycle, which explains the more facile oxidation of the studied compounds compared with 2-methylthio-substituted 1,4-dihydropyridines.

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 111853-33-9