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5556-07-0

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  • 1-Butanone,1-[3-[(3-acetyl-2,6-dihydroxy-4- methoxy-5-methylphenyl)methyl]-5-[[2,6- dihydroxy-4-methoxy-3-methyl-5-(2- methyl-1-oxopropyl)phenyl]methyl]-2,4,6- trihydroxyphenyl]-2-methyl-

    Cas No: 5556-07-0

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5556-07-0 Usage

General Description

2-acetyl-3-hydroxythiophene is a chemical compound belonging to the family of thiophenes, which are heterocyclic compounds containing a ring of four carbon atoms and a sulfur atom. With a molecular formula of C6H6O2S, this aromatic compound features two functional groups - an acetyl group and a hydroxyl group, attached at positions 2 and 3 on the thiophene ring respectively. Its main application lies in research and it is not a commonly used substance. Its physical properties, potential health effects, synthesis methods and other characteristics are subjected to the scientific studies.

Check Digit Verification of cas no

The CAS Registry Mumber 5556-07-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,5 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5556-07:
(6*5)+(5*5)+(4*5)+(3*6)+(2*0)+(1*7)=100
100 % 10 = 0
So 5556-07-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H6O2S/c1-4(7)6-5(8)2-3-9-6/h2-3,8H,1H3

5556-07-0SDS

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 1-(3-hydroxythiophen-2-yl)ethanone

1.2 Other means of identification

Product number -
Other names thioisomaltol

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:5556-07-0 SDS

5556-07-0Relevant articles and documents

Spiro compounds, preparation method thereof, intermediate, pharmaceutical composition and application

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Paragraph 0488; 0491; 0492, (2018/04/02)

The invention discloses a spiro compound as shown in a formula I, a pharmaceutically acceptable salt, a hydrate, a solvate, an optical isomer or a prodrug of the spiro compound, as well as a preparation method, an intermediate, a pharmaceutical composition and an application of the spiro compound. The spiro compound disclosed by the invention has the activity of serving as protein kinase inhibitors and tyrosine kinase inhibitors such as c-Met, and the spiro compound can be used for treating diseases caused by the abnormal activity of kinases, such as cancer, or used for preparing medicaments for treating the diseases.

Silver halide photographic material and methine dye

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, (2008/06/13)

Disclosed is a silver halide photographic material which comprises at least one methine dye represented by the following formula (I): wherein Y represents a furan ring or a pyrrole ring, and Y may further be condensed with other 5- or 6-membered carbocyclic ring or heterocyclic ring, or may have a substituent; the bond between two carbon atoms in which Y is condensed may be a single bond or a double bond; Z represents an atomic group necessary to form a 5- or 6-membered nitrogen-containing heterocyclic ring, and Z may further be condensed with other 5- or 6-membered carbocyclic ring or heterocyclic ring; R represents a substituted or unsubstituted alkyl group, aryl group, or heterocyclic group; D represents a group necessary to form a methine dye; L1 and L2 each represents a methine group; p represents 0 or 1; M represents a counter ion; and m represents a number of 0 or higher necessary to neutralize the charge in the molecule.

Parasiticidal new substituted thienopyranones

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, (2008/06/13)

Parasiticidal new substituted thienopyranones of the formula STR1 in which X represents O or S, R1 and R2 independently of one another represent hydrogen, halogen, CN, NO2, alkyl, aralkyl, aryl, alkylcarbonyl or alkoxycarbonyl, or, together with the adjacent C atoms, form a carbocyclic ring which is optionally interrupted by heteroatoms, R3 represents optionally substituted alkyl or phenyl, R4 represents hydrogen or alkyl, R3 and R4, together with the adjacent nitrogen atom, represent a heterocyclic 5- or 6-membered ring. Some of the intermediates for making them are also new.

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