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The chemical "2-({(E)-[4-(dimethylamino)-3-nitrophenyl]methylidene}amino)-4,5-dimethylthiophene-3-carbonitrile" is a complex organic compound with the molecular formula C18H18N4O2S. It features a thiophene ring with a carbonitrile group at the 3-position, and a dimethylamino group at the 4-position of a nitrophenyl moiety, which is connected to the thiophene ring through an imine linkage. 2-({(E)-[4-(dimethylamino)-3-nitrophenyl]methylidene}amino)-4,5-dimethylthiophene-3-carbonitrile is characterized by its yellow color and is known for its potential applications in the field of dyes and pigments, as well as in the synthesis of various pharmaceuticals. Its structure includes a conjugated system that can absorb light, making it useful in colorant applications, and its reactivity can be exploited in chemical transformations.

5309-00-2

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5309-00-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5309-00-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,0 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5309-00:
(6*5)+(5*3)+(4*0)+(3*9)+(2*0)+(1*0)=72
72 % 10 = 2
So 5309-00-2 is a valid CAS Registry Number.

5309-00-2SDS

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 2-[(E)-[4-(dimethylamino)-3-nitrophenyl]methylideneamino]-4,5-dimethylthiophene-3-carbonitrile

1.2 Other means of identification

Product number -
Other names 2-Phenyl-3-oxa-1-friedelen

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:5309-00-2 SDS

5309-00-2Downstream Products

5309-00-2Relevant academic research and scientific papers

Basic Autoxidation of Friedelin

Nishihama, Tadaaki,Takahashi, Takeyoshi

, p. 2117 - 2126 (2007/10/02)

Base-catalized autoxidation of a triterpene ketone, friedelin, in the presence of potassium t-butoxide gave four products, and their structures and formation mechanism were investigated.The common intermediate to these compounds was suggested to be 4-hydroperoxyfriedelan-3-one, not friedelane-2,3-dione. 3-Oxafriedel-1-ene-2-carboxylic acid was a dehydration product of the main product, 2-hydroxy-3-oxafriedelane-2-carboxylic acid.

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