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3-(4-methoxyphenyl)-4-thioxo-4H-chromen-7-yl acetate is a complex organic compound with the molecular formula C18H14O5S. It is a derivative of the chromen-4-one class of compounds, characterized by a benzopyran core with a sulfur atom replacing one of the oxygen atoms in the ring. The molecule features a 4-methoxyphenyl group attached to the 3-position and an acetate group at the 7-position. This chemical is known for its potential applications in the pharmaceutical and chemical industries, particularly as a precursor in the synthesis of various biologically active compounds. Its structure and properties make it a subject of interest for researchers exploring new drug candidates and chemical intermediates.

16851-08-4

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16851-08-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16851-08-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,8,5 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16851-08:
(7*1)+(6*6)+(5*8)+(4*5)+(3*1)+(2*0)+(1*8)=114
114 % 10 = 4
So 16851-08-4 is a valid CAS Registry Number.

16851-08-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name [3-(4-methoxyphenyl)-4-sulfanylidenechromen-7-yl] acetate

1.2 Other means of identification

Product number -
Other names 3-(4-methoxyphenyl)-4-thioxo-4h-chromen-7-yl acetate

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:16851-08-4 SDS

16851-08-4Downstream Products

16851-08-4Relevant academic research and scientific papers

Microwave-accelerated solvent-free synthesis of thioketones, thiolactones, thioamides, thionoesters, and thioflavonoids

Varma, Rajender S.,Kumar, Dalip

, p. 697 - 700 (1999)

Formula presented An expeditious, solvent-free, and high yield conversion of ketones, flavones, isoflavones, lactones, amides, and esters to the corresponding thio analogues is described utilizing Lawesson's reagent in a process that circumvents the use of dry solvents and excess of the reagent.

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