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Luteolin cas no:491-70-3

Synonyms: 3,4,5,7-Tetrahydroxyflavone

Identification
NameLuteolin
CAS491-70-3
Synonyms3,4,5,7-Tetrahydroxyflavone
EINECS(EC#)207-741-0
Molecular FormulaC15H10O6
Molecular Weight286.24
Chemical Properties
Appearanceyellow crystalline powder
refractive index1.767
storage temp2-8°C
Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

A poison by intraperitoneal route. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
Hazard Codes:?IrritantXi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3
RTECS: LK9275210


Toxicity
1. ???

mnt-hmn-lym 10?mg/L

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

sce-hmn-lym 10?mg/L

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

sln-hmn-lym 20?mg/L

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

ipr-mus LD50:180?mg/kg

??? YHTPAD ?? Yaoxue Tongbao. Bulletin of Pharmacology. 16 (2)(1981),11.

supplier list

Sino Great Enterprise Ltd.
Tel:86-731-84427351
Address: 154 Jianxiang South Road, Changsha, Hunan, 410005, China.
AApin Chemicals Limited (UK)
Tel:+44-01235 832515
Address: 43d Milton Park, Abingdon, Oxon, OX14 4RU, UK
Pharmasi Chemicals Co.,Ltd
Tel:
Address: Room 205, Renlesancun50-29,songjiang,shanghai,China
Shanghai Standard Biotech Co., Ltd.
Tel:+86-(21)-5132-0033
Address: Room 206, 1011 Halei Road, Shanghai 201203,
Shaanxi Switzerland Kang Biology Co., Ltd.
Tel:+86-(29)-8436-8912, 8436-2396
Address: No5, 5road, heping industrial, Xi'an, Shanxi,
R & S Pharmachem
Tel:+86-(571)-85774090
Address: 403 B. C. No. 308, North Zhongshan Road, Hangzhou, Zhejiang 310003,
Sino-Future Bio-tech Co., Ltd.
Tel:+86-(29)-83182005
Address: No. 18, Dianzi 1Road, Xi'an, Shaanxi 710014,
Enze Chemicals Co.,Ltd
Tel:86-571-8865-5925
Address: Industry develop area Meicheng Town, Jiande,
Shanghai Tauto Biotech Co., Ltd.
Tel:+86-(21)-51320588
Address: No. 326, Aidisheng Rd , Zhangjiang Hi-tech Park, Shanghai 201203,
Aktin Chemicals, Inc.
Tel:+86-(28)-85159085
Address: Yongfeng Plaza, No.52, Yongfeng Road, Hi-tech Zone, Chengdu, Sichuan 610041,
Beijing Four Principles Technology Co., Ltd.
Tel:+86-(10)-8494-7198
Address: Rm. 4-102, Bldg. 12, Wangchun Garden , Beiyuan Jiayuan, Chaoyang, Beijing, Beijing 100012,
Fleton Natural Products Co., Ltd.
Tel:+86-(28)-8440-0798
Address: Floor 2, Huaxiang Mansion No 47, Huaishu Street, Chengdu,
Chengdu Push Bio-Technology Co., Ltd.
Tel:+86-(28)-85370565 / 85370517
Address: No. 9 plus 2, Wuke Dong San Road, Wuhou District, Chengdu city, Sichuan 610045,
Xi′an Xu-Huang Bio-Tech Co., Ltd.
Tel:+86-(29)-6288-6850
Address: Rm.11002, A place, Wu Tong Building, 70#,KeJi Road, Hi-Tech Industry Development Zone, Xi'an, Shaanxi 710077,
Beijing Hengrun Weiyuan Biotechnologies,. Inc.
Tel:+86-(10)-6969-6397
Address: Room A624, No.58 Liangguan Road, Fangshan District, Beijing 102000,

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