CAS 1486-70-0

3-O-Methylquercetin

Description:

3-O-Methylquercetin, also known by its CAS number 1486-70-0, is a flavonoid compound derived from quercetin, a widely studied plant pigment known for its antioxidant properties. This compound features a methoxy group (-OCH3) at the 3-position of the flavonoid backbone, which influences its solubility and biological activity. 3-O-Methylquercetin exhibits various pharmacological effects, including anti-inflammatory, antioxidant, and potential anticancer properties, making it of interest in nutritional and medicinal research. It is commonly found in various plants, fruits, and vegetables, contributing to their health benefits. The compound's structure allows it to interact with various biological pathways, potentially modulating cellular processes. Additionally, its stability and reactivity can vary depending on environmental conditions, such as pH and temperature. Overall, 3-O-Methylquercetin represents a significant area of study within phytochemistry and pharmacognosy, highlighting the importance of flavonoids in human health and disease prevention.

Formula: C₁₆H₁₂O₇

InChI: InChI=1S/C16H12O7/c1-22-16-14(21)13-11(20)5-8(17)6-12(13)23-15(16)7-2-3-9(18)10(19)4-7/h2-6,17-20H,1H3

InChI key: InChIKey=WEPBGSIAWZTEJR-UHFFFAOYSA-N

SMILES: O(C)C1=C(OC=2C(C1=O)=C(O)C=C(O)C2)C3=CC(O)=C(O)C=C3

Synonyms:

• 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-1-benzopyran-4-one
• 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxychromen-4-one
• 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-chromen-4-one
• 3-Methoxy-3′,4′,5,7-tetrahydroxyflavone
• 3-Methoxy-5,7,3′,4′-tetrahydroxyflavone
• 3-Methoxyluteolin
• 3-Methylquercetin
• 3-Methylquercetol
• 3-O-Methylquercetin
• 3′,4′,5,7-Tetrahydroxy-3-methoxyflavone
• 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-
• 5,7,3′,4′-Tetrahydroxy-3-methoxyflavone
• Flavone, 3',4',5,7-tetrahydroxy-3-methoxy-
• Flavone, 3′,4′,5,7-tetrahydroxy-3-methoxy-
• Nsc 154016
• Quercetin 3-methyl ether
• Quercetin 3-monomethyl ether
• Quercetin-3-O-methyl ether

Quercetin-3-methylether

CAS: 1486-70-0

Quercetin-3-methylether analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.

Formula: C₁₆H₁₂O₇

Purity: (HPLC) ≥95%

Color and Shape: Powder

Molecular weight: 316.27

Ref: 11-1342

4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-

CAS: 1486-70-0

Formula: C₁₆H₁₂O₇

Purity: 98%

Color and Shape: Solid

Molecular weight: 316.2623

Ref: IN-DA001L2V

3-O-Methylquercetin

CAS: 1486-70-0

Formula: C₁₆H₁₂O₇

Molecular weight: 316.26

Ref: 7W-GK0709

3-O-Methylquercetin

CAS: 1486-70-0

3-O-Methylquercetin

Purity: ≥98%

Molecular weight: 316.26g/mol

Ref: 54-BUP20036

3-O-Methylquercetin

CAS: 1486-70-0

Formula: C₁₆H₁₂O₇

Purity: 95%~99%

Molecular weight: 316.265

Ref: BP-SBP00421

3-O-Methylquercetin

CAS: 1486-70-0

3-O-Methylquercetin: selective PDE3/PDE4 inhibitor, prefers PDE3, low Km. Blocks guinea pig trachealis cAMP/cGMP-PDE at low concentrations.

Formula: C₁₆H₁₂O₇

Purity: 99.87%

Color and Shape: Solid

Molecular weight: 316.26

Ref: TM-TN1266

3-O-Methyl Quercetin

CAS: 1486-70-0

Stability Hygroscopic
Applications A metabolite of the flavanoid Quercetin (Q509500) with inhibitory activity on lipopolysaccharide-induced activation of macrophage U937 cells.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Okoko, T. et al.: Food Chem. Toxicol., 47, 809 (2009); Duenas, M. et al.: Eur. Food Res. Technol., 232, 103 (2011); Marzouk, M. et al.: Phytochem., 52, 943 (1999);

Formula: C₁₆H₁₂O₇

Color and Shape: Neat

Molecular weight: 316.26

Ref: TR-M326545

3-O-Methyl quercetin

CAS: 1486-70-0

3-O-Methyl quercetin is a flavonoid derivative, which is a naturally occurring compound found in various plant sources, particularly in fruits and vegetables. This compound is structurally related to quercetin, a well-known flavonoid, and differs by a methoxy group substitution at the 3-position. The biological activity of 3-O-Methyl quercetin is primarily attributed to its antioxidant and anti-inflammatory properties. It acts by scavenging free radicals and modulating enzymatic pathways that influence oxidative stress and inflammation.

Formula: C₁₆H₁₂O₇

Purity: Min. 95 Area-%

Color and Shape: Powder

Molecular weight: 316.26 g/mol

Ref: 3D-FM25555

3-O-Methyl-d3 Quercetin

Controlled Product

CAS: 1486-70-0

Applications 3-O-Methyl-d3 Quercetin is the labeled analogue of 3-O-Methyl Quercetin (M326545), a metabolite of the flavanoid Quercetin (Q509500) with inhibitory activity on lipopolysaccharide-induced activation of macrophage U937 cells.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Okoko, T. et al.: Food Chem. Toxicol., 47, 809 (2009); Duenas, M. et al.: Eur. Food Res. Technol., 232, 103 (2011); Marzouk, M. et al.: Phytochem., 52, 943 (1999)

Formula: C₁₆H₉D₃O₇

Color and Shape: Neat

Molecular weight: 319.28

Ref: TR-M326547