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Murexine, also known as 6,6'-dibromoindigo, is a naturally occurring chemical compound found in certain species of sea snails, particularly in the family Muricidae. It is a blue, crystalline substance that has been used historically as a dye, giving a vibrant blue color to fabrics. Murexine is formed through a complex biosynthetic pathway involving the oxidation of indole derivatives. Its chemical structure consists of two indigo molecules linked by a methylene bridge, with two bromine atoms attached to the nitrogen atoms. Due to its rarity and the difficulty in extracting it from the snails, murexine has been largely replaced by synthetic dyes in modern times. However, it remains an important historical and cultural artifact, symbolizing the luxury and prestige associated with the ancient dyeing process.

6209-43-4

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6209-43-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6209-43-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,0 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6209-43:
(6*6)+(5*2)+(4*0)+(3*9)+(2*4)+(1*3)=84
84 % 10 = 4
So 6209-43-4 is a valid CAS Registry Number.
InChI:InChI=1/C11H17N3O2.ClH/c1-14(2,3)6-7-16-11(15)5-4-10-8-12-9-13-10;/h4-5,8-9H,6-7H2,1-3H3;1H

6209-43-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-[(E)-3-(1H-imidazol-5-yl)prop-2-enoyl]oxyethyl-trimethylazanium,chloride

1.2 Other means of identification

Product number -
Other names 2-((3-(1H-Imidazol-4-yl)-1-oxo-2-propenyl)oxy)-N,N,N-trimethylethanaminium chloride

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:6209-43-4 SDS

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