Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: PSI-TECTORIGENIN
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13111-57-4

13111-57-4 structure

Name: psi-Tectorigenin
Chemical Name: 5,7-dihydroxy-3-(4-hydroxyphenyl)-8-methoxychromen-4-one
CAS Number: 13111-57-4
Molecular Formula: C₁₆H₁₂O₆
Molecular Weight: 300.26300
Create Date: 2018-10-06 12:41:15
Modify Date: 2025-08-27 10:28:35

Name	5,7-dihydroxy-3-(4-hydroxyphenyl)-8-methoxychromen-4-one
Synonyms	4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(4-hydroxyphenyl)-8-methoxy 5,7-Dihydroxy-3-(4-hydroxyphenyl)-8-methoxy-4H-1-benzopyran-4-one Pseudotectorigenin Isoflavone,4',5,7-trihydroxy-8-methoxy-(7CI,8CI) 5,7-Dihydroxy-3-(4-hydroxy-phenyl)-8-methoxy-chromen-4-on tectorigenin 5,7,4'-Trihydroxy-8-methoxyisoflavone 5,7-dihydroxy-3-(4-hydroxy-phenyl)-8-methoxy-chromen-4-one Isotectorigenin

Density	1.512 g/cm3
Boiling Point	578.1ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂O₆
Molecular Weight	300.26300
Flash Point	220.9ºC
Exact Mass	300.06300
PSA	100.13000
LogP	2.58540
Vapour Pressure	5.78E-14mmHg at 25°C
Index of Refraction	1.697

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ3000000

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-hydroxyphenyl)-8-methoxy-

CAS REGISTRY NUMBER :: 13111-57-4

BEILSTEIN REFERENCE NO. :: 0305254

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H12-O6

MOLECULAR WEIGHT :: 300.28

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

HS Code	2914509090

14191-95-8

13111-57-4

Literature: Kawase et al. Bulletin of the Chemical Society of Japan, 1957 , vol. 30, p. 689

487-71-8

13111-57-4

Literature: Kawase et al. Bulletin of the Chemical Society of Japan, 1957 , vol. 30, p. 689

27181-83-5

68-12-2

13111-57-4

548-77-6

Literature: Xiao, Zhu-Ping; Li, Huan-Qiu; Xue, Jia-Yu; Shi, Lei; Zhu, Hai-Liang Synthetic Communications, 2008 , vol. 38, # 4 p. 525 - 529

20032-42-2

13111-57-4

Literature: Kawase et al. Bulletin of the Chemical Society of Japan, 1957 , vol. 30, p. 689

27181-83-5

13111-57-4

Literature: Kawase et al. Bulletin of the Chemical Society of Japan, 1957 , vol. 30, p. 689

27181-85-7

13111-57-4

Literature: Kawase et al. Bulletin of the Chemical Society of Japan, 1957 , vol. 30, p. 689

27181-83-5

4755-77-5

13111-57-4

548-77-6

Literature: Xiao, Zhu-Ping; Li, Huan-Qiu; Xue, Jia-Yu; Shi, Lei; Zhu, Hai-Liang Synthetic Communications, 2008 , vol. 38, # 4 p. 525 - 529

Precursor 7
14191-95-8 487-71-8 27181-83-5 68-12-2
20032-42-2 27181-85-7 4755-77-5
DownStream 0

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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