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4H-1-Benzopyran-4-one,8-b-D-glucopyranosyl-5,7-dihydroxy-2-(4-hydroxyphenyl)- cas no:3681-93-4

Synonyms: Flavone,8-D-glucosyl-4',5,7-trihydroxy- (7CI);Vitexin (8CI);8-C-b-D-Glucopyranosylapigenin;Apigenin 8-C-glucoside;Orientoside;Vitexina;

Identification
Name4H-1-Benzopyran-4-one,8-b-D-glucopyranosyl-5,7-dihydroxy-2-(4-hydroxyphenyl)-
CAS3681-93-4
SynonymsFlavone,8-D-glucosyl-4',5,7-trihydroxy- (7CI);Vitexin (8CI);8-C-b-D-Glucopyranosylapigenin;Apigenin 8-C-glucoside;Orientoside;Vitexina;
EINECS(EC#)222-963-8
Molecular FormulaC21H20O10
Molecular Weight432.3775
Chemical Properties
AppearanceYellow powder
refractive index1.743
Safety Data

Hazard A poison.
Safety

A poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.


Toxicity
1.    

mnt-hmn-lym 50 mg/L

    MUREAV    Mutation Research. 246 (1991),205.
2.    

sce-hmn-lym 50 mg/L

    MUREAV    Mutation Research. 246 (1991),205.
3.    

sln-hmn-lym 200 mg/L

    MUREAV    Mutation Research. 246 (1991),205.
4.    

ipr-mus LD25:1 mg/kg

    PLMEAA    Planta Medica. 43 (1981),396.

supplier list

Zhongbei Northland Bio-Chem Industry Co., Ltd.
Tel:86-452-6197119
Address: 5F, C Liandalijing Bulding,No 259 Xinjiang Road, Jianhua District, Qiqiha'er City, Heilongjiang Province
Kingherbs LTD
Tel:86-731-89865681
Address: 901#, Blding 3, WanShuDanDi(cara@kingherbs.com.cn)
chenzhou miroberb biological products co.,ltd
Tel:86-0731-18932416125
Address: chenzhou
Jinan Haohua Industry Co., Ltd.
Tel:0086-531-58773055
Address: No.59 Gongye South RD
Wuhan H.X.K Fine Chemicals Co.,LTD
Tel:86-27-59721024
Address: No. 139, hanyang Road, hubei city, Hubei Prov. China 434000
Finetech Industry limited.
Tel:86-27-87465837
Address: chukang Road, Wuhan, Hubei 430073,
Chengdu Herbpurify CO.,LTD
Tel:86-28-85249238
Address: No.88 Keyuan Road,Chengdu,Sichuan,China
Xi'an Tianxingjian Natural Bio-Products Co., Ltd.
Tel:86-29-84367836108
Address: No.5, Rongxin Road, Hi-Tech Development Zone, Xi'an, Shaanxi, China
UNO Scientific Co.,Ltd
Tel:86-760-89923177
Address: 7 floor , Biological Valley Building,No.1 Jiankang Road, Torch Development Zone, Zhongshan,Guangdong,China
Boc Sciences
Tel:1-631-5046093
Address: 45-16 Ramsey Road Shirley, NY 11967, USA
Andexin industrial Co.,Limited
Tel:86-411-39074598
Address: No.98,Shengli road,,Jinzhou district,
Struchem Co Ltd
Tel:86-512-63009836
Address: No. 2358 Chang'an Rd, Wujiang City, JiangSu Province, China 215200
Plantsman Ltd
Tel:0086-510-85840103
Address: Suite 405, Times Building, No.655 Hubin Road, Wuxi
Shaanxi Pure source Bio-Tech Co.Ltd
Tel:+86-29-62276800
Address: Xi'an Shaanxi China
Xi'an Natural Source Bio-Engineering Co.,Ltd
Tel:18792873592
Address: xian

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