CAS 75187-63-2|7,8,4'-Trihydroxyisoflavone

Introduction：Basic information about CAS 75187-63-2|7,8,4'-Trihydroxyisoflavone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles3
6. Synonyms

Common Name	7,8,4'-Trihydroxyisoflavone
CAS Number	75187-63-2	Molecular Weight	270.237
Density	1.5±0.1 g/cm3	Boiling Point	558.2±50.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₀O₅	Melting Point	/
MSDS	ChineseUSA	Flash Point	218.1±23.6 °C
Symbol	GHS06	Signal Word	Danger

Names

Name	7,8-dihydroxy-3-(4-hydroxyphenyl)chromen-4-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.5±0.1 g/cm3
Boiling Point	558.2±50.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₀O₅
Molecular Weight	270.237
Flash Point	218.1±23.6 °C
Exact Mass	270.052826
PSA	90.90000
LogP	2.05
Vapour Pressure	0.0±1.6 mmHg at 25°C
Index of Refraction	1.732
InChIKey	BMZFZTMWBCFKSS-UHFFFAOYSA-N
SMILES	O=c1c(-c2ccc(O)cc2)coc2c(O)c(O)ccc12

Safety Information

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301
Precautionary Statements	P301 + P310
Hazard Codes	T+
RIDADR	UN 2811 6.1 / PGIII
HS Code	2914501900

Customs

HS Code	2914501900
Summary	2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles3

Synthesis and biological studies of 4', 7, 8-trihydroxy-isoflavone metal complexes.

J. Inorg. Biochem. 105(12) , 1623-9, (2011)

A new series of complexes of a ligand 4', 7, 8-trihydroxy-isoflavone with transition metal (zinc, copper, manganese, nickel, cobalt) and selenium have been synthesized and characterized with the aid o...

Structural study of isoflavonoids possessing antioxidant activity isolated from the fermentation broth of Streptomyces sp.

J. Antibiot. 42(9) , 1350-5, (1989)

Structures of three antioxidant isoflavonoids isolated from the cultured broth of Streptomyces sp. OH-1049 were shown to be 4',7,8-trihydroxyisoflavone (1), 3',4',7-trihydroxyisoflavone (2) and 8-chlo...

Isolation of isoflavonoids possessing antioxidant activity from the fermentation broth of Streptomyces sp.

J. Antibiot. 42(9) , 1344-9, (1989)

Three antioxidant isoflavonoids characterized as 4',7,8-trihydroxyisoflavone (1), 3',4',7-trihydroxyisoflavone (2) and 8-chloro-3',4',5,7-tetrahydroxyisoflavone (3) were isolated from the cultured bro...

Synonyms

7,8,4'-Trihydroxyisoflavone

4H-1-Benzopyran-4-one, 7,8-dihydroxy-3-(4-hydroxyphenyl)-

7,4'-Trihydroxyisoflavone

8-Hydroxydaidzein

7,8-Dihydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one

4',7,8-Trihydroxyisoflavone

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