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4-Methoxy-2-(4-methoxyphenyl)-1-benzopyrylium methyl sulphate is a complex organic compound with the chemical formula C18H17O6S. It is a derivative of benzopyrylium, a heterocyclic aromatic compound, and features two methoxy groups and a methyl sulphate group. 4-Methoxy-2-(4-methoxyphenyl)-1-benzopyrylium methyl sulphate is known for its potential applications in the synthesis of various organic molecules and pharmaceuticals, particularly in the development of dyes and pigments. Its structure provides a foundation for further chemical modifications, making it a valuable intermediate in the chemical industry.

66142-21-0

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66142-21-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66142-21-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,1,4 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 66142-21:
(7*6)+(6*6)+(5*1)+(4*4)+(3*2)+(2*2)+(1*1)=110
110 % 10 = 0
So 66142-21-0 is a valid CAS Registry Number.
InChI:InChI=1/C17H15O3.CH4O4S/c1-18-13-9-7-12(8-10-13)16-11-17(19-2)14-5-3-4-6-15(14)20-16;1-5-6(2,3)4/h3-11H,1-2H3;1H3,(H,2,3,4)/q+1;/p-1

66142-21-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name [2-(4-methoxyphenyl)chromen-4-ylidene]-methyloxidanium,methyl sulfate

1.2 Other means of identification

Product number -
Other names 4-Methoxy-2-(4-methoxyphenyl)-1-benzopyrylium methyl sulphate

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:66142-21-0 SDS

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