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

Changzhou ComWin Fine Chemicals Co.,Ltd.: Tel:; Address: 24th Floor, Jiaye International Commercial Plaza, 99 Yanling West Road, Changzhou, Jiangsu, China

SINOCO CHEMICAL CO., LIMITED: Tel:+86-571-81956191, 81956192; Address: 425 Ruiqi Mansion Moganshan Road , Hangzhou 310011 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

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,

Xi'an App Chem-Bio(Tech) Co., Ltd.: Tel:+86-(29)-88327527; Address: 6F, Building C, R&D park, No.69 Jingye Rd.1 , High tech Zone, Xi'an 710076,

Gretech International Co., Ltd.: Tel:+86-(25)-83600367; Address: Room 1912, Building 11, Xianggelila Garden, 113 Daguang Road, Nanjing, Jiangsu,

Tecoland Corporation: Tel:+1-(732)-603-9577; Address: 100 Menlo Park Drive, Suite 316, Edison, New Jersey 08837-2428,

Shanghai Fortune Bio-Technology Co., Ltd.: Tel:+86-(21)-6112-1584; Address: Hu Min Rd.,Minhang District, Shanghai,

Choriway International Trade Co., Ltd.: Tel:+86-(510)-82606408/82700303; Address: Room 716, No. 126. Quanchang Road, Wuxi, Jigansu 214043,

Nanjing Lifenergy R & D Co., Ltd.: Tel:+86-(25)-8481-5560; Address: 5F.HuangPu Building,2 HuangPu Road, Nanjing, Jiangsu 210016,

Changzhou Kangzheng Pharmachem Technology Co., Ltd.: Tel:+86-(519)-85109938; Address: No. 457, Chuangxin (North) Area, Science & Technology Park, Xinbei District, Changzhou, Jiangsu 213022,

TaiZhou HiKong Chemical Co., Ltd.: Tel:+86-18967213045,13957694715; Address: Taizhou Economic Technical Development Zone, Taizhou, Zhejiang 318000,

DOWELL International Co., Ltd.: Tel:+86-511-85998885; Address: NO.27 ZHENGDONG ROAD.ZHENJIANG CITY.JIANGSU PROVINCE.P.R.OF CHINA

everchem shanghai office: Tel:+86-21-61043575; Address: room1602 No.1518 minsheng Road pudong shanghai

Leflunomide cas no:75706-12-6

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