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113949-29-4

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113949-29-4 Usage

General Description

2,2-diMethyl-5,8-diMethoxy-2H-1-benzopyrane, also known as Dihydromyricetin (DHM), is a natural flavonoid found in the Ampelopsis grossedentata plant, which is native to East Asia. It is commonly used in traditional Chinese medicine and has gained attention for its potential health benefits. DHM has been studied for its antioxidant, anti-inflammatory, and hepatoprotective properties. It has been shown to have potential protective effects against alcohol-induced liver damage and may help alleviate hangover symptoms. DHM is also being researched for its potential anti-cancer and anti-diabetic properties. Additionally, it may have applications in the cosmetic and food industries due to its antioxidant and anti-aging properties.

Check Digit Verification of cas no

The CAS Registry Mumber 113949-29-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,9,4 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113949-29:
(8*1)+(7*1)+(6*3)+(5*9)+(4*4)+(3*9)+(2*2)+(1*9)=134
134 % 10 = 4
So 113949-29-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H16O3/c1-13(2)8-7-9-10(14-3)5-6-11(15-4)12(9)16-13/h5-8H,1-4H3

113949-29-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 5,8-dimethoxy-2,2-dimethylchromene

1.2 Other means of identification

Product number -
Other names 5,8-dimethoxy-2,2-dimethyl-2h-chromene

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:113949-29-4 SDS

113949-29-4Relevant articles and documents

Synthesis of Two Key Fragments of the Complex Polyhalogenated Marine Meroterpenoid Azamerone

Schnell, Simon D.,Linden, Anthony,Gademann, Karl

, p. 1144 - 1147 (2019)

A concise route toward two advanced fragments in the context of the total synthesis of the unique natural product azamerone is reported. Key synthetic features include the enantioselective synthesis of an epoxysilane and its Lewis-acid-induced cyclization and the installation of the pyridazine ring via a formylation/condensation sequence. This route provides strategic insights into the chemistry of phthalazinediols, facilitating synthetic approaches toward this class of natural products.

Regioselective synthesis of the bridged tricyclic core of Garcinia natural products via intramolecular aryl acrylate cycloadditions

Tisdale, Eric J.,Chowdhury, Chinmay,Vong, Binh G.,Li, Hongmei,Theodorakis, Emmanuel A.

, p. 909 - 912 (2007/10/03)

(equation presented) Two different routes to the tricyclic core of Garcinia-derived natural products are described. The first approach is based on a tandem Claisen/ Diels-Alder rearrangement and delivers the desired lactone 14. The second approach, employ

Synthesis of (S)-4-hydroxy-α-lapachone and biotransformation of some 4-chromanones by Mortierella isabellina ATCC 42613

Holland,Qi,Manoharan

, p. 1399 - 1405 (2007/10/03)

1-Methoxy-2-naphthol was converted by MOM ether formation, lithiation at C-3, reaction with 3,3-dimethylacryloyl chloride, cyclization, and oxidation using cerium ammonium nitrate to 4-keto-α-lapachone (2,2-dimethyl-4-keto-1-oxa-1,2,3,4-tetrahydroanthra-5

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