3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one

Modify Date: 2025-12-01 11:15:36

3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one Structure
3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one structure
 Common Name 3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one
CAS Number 58262-89-8 Molecular Weight 316.26200
Density 1.605g/cm3 Boiling Point 634.5ºC at 760 mmHg
Molecular Formula C16H12O7 Melting Point N/A
MSDS N/A Flash Point 241.5ºC

 Names

Name 3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-8-methoxychromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.605g/cm3
Boiling Point 634.5ºC at 760 mmHg
Molecular Formula C16H12O7
Molecular Weight 316.26200
Flash Point 241.5ºC
Exact Mass 316.05800
PSA 120.36000
LogP 2.29100
Index of Refraction 1.727
InChIKey LOPIYUZMSJFIQA-UHFFFAOYSA-N
SMILES COc1c(O)cc(O)c2c(=O)c(-c3ccc(O)c(O)c3)coc12

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2982600
CHEMICAL NAME :
4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(3,4-dihydroxyphenyl)-8-methoxy-
CAS REGISTRY NUMBER :
58262-89-8
BEILSTEIN REFERENCE NO. :
1400060
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H12-O7
MOLECULAR WEIGHT :
316.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 28,947,1975

 Synthetic Route

4-(7-acetoxy-5-hydroxy-8-methoxy-4-oxo-4H-chromen-3-yl)-1,2-phenylene diacetate structure

4-(7-acetoxy-5-...

CAS#:204591-34-4

~95%

3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one Structure

3-(3,4-Dihydrox...

CAS#:58262-89-8

Literature: Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230
N/A structure

N/A

CAS#:204590-98-7

~%

3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one Structure

3-(3,4-Dihydrox...

CAS#:58262-89-8

Literature: Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230
N/A structure

N/A

CAS#:204591-08-2

~%

3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one Structure

3-(3,4-Dihydrox...

CAS#:58262-89-8

Literature: Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230
3-(3,4-dihydroxyphenyl)-7-hydroxy-5,8-dimethoxy-4H-chromen-4-one structure

3-(3,4-dihydrox...

CAS#:204591-27-5

~%

3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one Structure

3-(3,4-Dihydrox...

CAS#:58262-89-8

Literature: Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230
1-(2,4-dihydroxy-3,6-dimethoxyphenyl)-2-(3,4-dihydroxyphenyl)-3,3-dimethoxypropan-1-one structure

1-(2,4-dihydrox...

CAS#:204591-18-4

~%

3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one Structure

3-(3,4-Dihydrox...

CAS#:58262-89-8

Literature: Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230
4-(7-acetoxy-5,8-dimethoxy-4-oxo-4H-chromen-3-yl)-1,2-phenylene diacetate structure

4-(7-acetoxy-5,...

CAS#:204591-52-6

~%

3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one Structure

3-(3,4-Dihydrox...

CAS#:58262-89-8

Literature: Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230

 Synonyms

3',4',5,7-Tetrahydroxy-8-methoxyisoflavone
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Chemsrc provides CAS#:58262-89-8 MSDS, density, melting point, boiling point, structure, etc. Its name is 3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one>> amp version: 3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one

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