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3-methylflavone-8-carboxylic acid

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начало: Китай

Кас Но: 3468-01-7

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 80 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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Quick Details
CAS No.:
3468-01-7
Other Names:
3-Methylflavone-8-carboxylic acid
MF:
C17H12O4
EINECS No.:
222-425-2
Place of Origin:
China
Type:
Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99% Min
Brand Name:
KY CHEM
Model Number:
3468-01-7
Application:
Pharm Intermediates
Appearance:
White Crystal
Color:
White
Form:
Crystal
Molecular Weight:
280.28
Density:
1.335 g/cm3
M.P.:
174-175 °C
B.P.:
485.1 °C at 760 mmHg
Refractive index:
1.642
Flash Point:
183.3 °C
Lead Time:
Promptly
COA/MSDS:
Available
Packaging&Delivery
Packaging Details
100g/500g/1kg/5kg/10kg/25kg or as your special request.
Port
Shanghai Port

Property

CAS No.: 3468-01-7 Formula: C17H12O4 Molecular Weight: 280.27500

Description

The main active metabolite of Flavoxate hydrochloride (FX) in human.

Basic Info

Chemical Name	3-methylflavone-8-carboxylic acid
Synonyms	3-methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid; 8-carboxy-3-methyl-4-oxo-2-phenyl-4H-1-benzopyran; 3-Methylflavone-8-ca; 3-Methylflavone-8-carboxylicacid; 3-methyl-4-oxo-2-phenyl; 3-Methylflavone-8-carboxylic; 3-Methylflavone-8-carboxylic acid; 8-CARBOXY-3-METHYLFLAVONE; 8-carboxyl-3-methylflavone; 3-methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carboxylic acid; Flavoxate impurity A; 4H-1-Benzopyran-8-carboxylic acid; 3-Methyl-2-phenylchromone-8-carboxylic Acid; 3-methyl-4-oxo-2-phenylchromene-8-carboxylic acid; 2-phenyl-3-methyl-4-oxo-4H-1-benzopyran-8-carboxylic acid;
CAS No.	3468-01-7
Molecular Formula	C17H12O4
Molecular Weight	280.27500
PSA	67.51000
LogP	3.46660

Properties

Appearance & Physical State	White Crystalline Solid
Density	1.335 g/cm3
Boiling Point	485.1ºC at 760 mmHg
Melting Point	234-236ºC
Flash Point	183.3ºC
Refractive Index	1.642

Safety Info

Safety Statements	26-36
HS Code	2932999099
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

8-formyl-3-methyl-4-oxo-2-phenyl-4H-1-benzopyran→3-methylflavone-8-carboxylic acid
8-(1,2-epoxypropyl)-3-methyl-2-phenyl-4H-1-benzopyran-4-one→3-methylflavone-8-carboxylic acid
8-(1,2-dihydroxypropyl)-3-methyl-2-phenyl-4H-1-benzopyran-4-one→3-methylflavone-8-carboxylic acid

Precursor

8-(1,2-epoxypropyl)-3-methyl-2-phenyl-4H-1-benzopyran-4-one
8-formyl-3-methyl-4-oxo-2-phenyl-4H-1-benzopyran
8-(1,2-dihydroxypropyl)-3-methyl-2-phenyl-4H-1-benzopyran-4-one

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