75706-12-6|LeflunomideProducts Supply - Chemical intermediates Network

Leflunomide cas no:75706-12-6

Synonyms: 4-Isoxazolecarboxamide, 5-methyl-N-(4-(trifluoromethyl)phenyl)-;N-(4-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide;Leflunomidum [INN-Latin];sell leflunomide;5-methyl-N-[4-(trifluoromethyl)phenyl]oxazole-4-carboxamide;5-Methylisoxazole-4-(4-trifluoromethyl) carboxanilide;Leflunamide;Isoxazole-4-carboxamide, 5-methyl-N-[4-(trifluoromethyl)phenyl]-;5-Methylisoxazole-4-carboxylic acid (4-trifluoromethyl)anilide;Arava;Leflunomida [INN-Spanish];

Identification

NameLeflunomide
CAS75706-12-6
Synonyms4-Isoxazolecarboxamide, 5-methyl-N-(4-(trifluoromethyl)phenyl)-;N-(4-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide;Leflunomidum [INN-Latin];sell leflunomide;5-methyl-N-[4-(trifluoromethyl)phenyl]oxazole-4-carboxamide;5-Methylisoxazole-4-(4-trifluoromethyl) carboxanilide;Leflunamide;Isoxazole-4-carboxamide, 5-methyl-N-[4-(trifluoromethyl)phenyl]-;5-Methylisoxazole-4-carboxylic acid (4-trifluoromethyl)anilide;Arava;Leflunomida [INN-Spanish];
Molecular FormulaC₁₂H₉F₃N₂O₂
Molecular Weight270.21

Chemical Properties

Appearanceoff white crystalline solid
storage temp2-8°C

Safety Data

Hazard Xn:Harmful
Risk R22;R36/37/38
Safety

Hazard Codes:? Harmful Xn,Xi
Risk Statements: 22-36/37/38?
R22:Harmful if swallowed.?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
?S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
RTECS: NY2354200

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	185mg/kg (185mg/kg)	?	United States Patent Document. Vol. #5494911,
mouse	LD50	oral	445mg/kg (445mg/kg)	?	United States Patent Document. Vol. #5494911,
rat	LD50	intraperitoneal	170mg/kg (170mg/kg)	?	United States Patent Document. Vol. #5494911,
rat	LD50	oral	235mg/kg (235mg/kg)	?	United States Patent Document. Vol. #5494911,

supplier list

CNCCC SICHUAN IMPORT/EXPORT CO.,LTD.: Tel:; Address: 8C Ruili, Palm Garden, 153 KeHua North Rd, Chengdu,Sichuan, P.R.China

Ningbo Distant Chemicals Co.,Ltd: Tel:; Address: 14-04,NO 668,Jingjia road,Jiangdong district,Ningbo,China

Fine Chem Trading LTD: Tel:+44-079-7062-7591; Address: PO Box 292, Greenford, UB6 9ZL, England

Changzhou Yabang Pharmaceutical Co., LTD: Tel:; Address: 6# Liangchang Donglu, Jintan, Changzhou, Jiangsu, China

Yancheng Lvye Chemical Co., Ltd.: Tel:0086-515-88710661; Address: No.62, kalfang Avenue, Yancheng Jiangsu, CHINA

Changzhou Qianyao Pharmaceutical Raw Material Factory: Tel:86-519-82869185; Address: Baita Town,Jintan Changzhou,Jiangsu

Wudi Reaction Pharma&Chemical Co.,Ltd.: Tel:; Address: Xinhai Industrial Park, Wudi County, Shandong Province, China

Shanghai bio-uchem I/E Co., Ltd.: Tel:; Address: 15/FRoom E No .1381-1383 Dong Fang Rd.Pu Dong.Shanghai,China

Lianyungang Jiafu International Trade Co., Ltd.: Tel:+86-518-85319777,85319779; Address: 10/F, A, Longhe Mansion, 6 Cangwulu, Xinpu district, Lianyungang, Jiangsu, China

Vinchem, Inc.: Tel:+1-973-6354841; Address: Vinchem, Inc. 301 Main Street PO box 639 Chatham, NJ 07928

HANGZHOU THINK CHEMICAL CO., LTD.: Tel:; Address: ROOM 719 BUILDING D MEIDU PLAZA 789 MOGANSHAN ROAD HANGZHOU CHINA

J.INC.: Tel:+91 79 30903703; Address: 303, 3rd Floor, Royale Manor, Law Garden,Ellisbridge, Ahmedabad - 380006,Gujarat, India

Fujian Huitian Biological Pharmacy Co., Ltd.: Tel:+86-(598)-8300588; Address: No.46,Taijiang Road, Sanming, Fujian 365001,

SongSheng Institute and Plant of Pharmaceutical and Chemical: Tel:+86-(25)-2681509 13806141923; Address: Tangwang Town, Jintan, Jiangsu 213243,

Hetero Drugs Ltd.,: Tel:+91-(40)-23704923; Address: H.No. 8-3-166/7/1, Erragadda, Hyderabad, Andhra Pradesh 500 018,

Leflunomide cas no:75706-12-6

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