ChemicalBook >> CAS DataBase List >>5-DesMethyl-3-Methyl LeflunoMide

5-DesMethyl-3-Methyl LeflunoMide

5-DesMethyl-3-Methyl LeflunoMide structure

CAS No.: 208401-20-1

Chemical Name:: 5-DesMethyl-3-Methyl LeflunoMide

Synonyms: Teriflunomide Impurity;3-methyl-N-(4-(trifluoromethyl);Teriflunomide Isoxazole Impurity;5-Desmethyl-3-methyl Leflunomide;3-Methyl-N-[4-(trifluoromethyl)phen;Leflunomide Impurity 5(Leflunomide EP Impurity E);Leflunomide EP Impurity E (TeriflunomideImpurity 1);Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide;Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide;Leflunomide EP Impurity E (5-Desmethyl-3-methyl Leflunomide)

CBNumber:: CB72543461

Molecular Formula:: C12H9F3N2O2

Molecular Weight:: 270.21

MDL Number:: MFCD27967264

MOL File:: 208401-20-1.mol

Last updated:2023-04-23 13:52:06

Request For Quotation

5-DesMethyl-3-Methyl LeflunoMide Properties

Melting point	140-145°C
Boiling point	287.2±40.0 °C(Predicted)
Density	1.392±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer, Under inert atmosphere
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly)
form	Solid
pka	11.45±0.70(Predicted)
color	Light Beige to Light Brown
FDA UNII	1L493ZB2GU

5-DesMethyl-3-Methyl LeflunoMide price More Price(7)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D291935	5-Desmethyl-3-methylLeflunomide	208401-20-1	10mg	$185	2021-12-16	Buy
Biosynth Carbosynth	FD21352	5-Desmethyl-3-methyl leflunomide	208401-20-1	10mg	$272.6	2021-12-16	Buy
Biosynth Carbosynth	FD21352	5-Desmethyl-3-methyl leflunomide	208401-20-1	25mg	$496	2021-12-16	Buy
American Custom Chemicals Corporation	API0025990	5-DESMETHYL-3-METHYL LEFLUNOMIDE 95.00%	208401-20-1	5MG	$502.95	2021-12-16	Buy
Biosynth Carbosynth	FD21352	5-Desmethyl-3-methyl leflunomide	208401-20-1	50mg	$901	2021-12-16	Buy

Product number	Packaging	Price	Buy
D291935	10mg	$185	Buy
FD21352	10mg	$272.6	Buy
FD21352	25mg	$496	Buy
API0025990	5MG	$502.95	Buy
FD21352	50mg	$901	Buy

5-DesMethyl-3-Methyl LeflunoMide Chemical Properties,Uses,Production

Uses

5-Desmethyl-3-methyl Leflunomide (Leflunomide EP Impurity E) is the 3-methyl-isomer of Leflunomide (L322750), as a poisonous impurity.

Uses

The 3-methyl-isomer of Leflunomide (L322750), as a poisonous impurity.

5-DesMethyl-3-Methyl LeflunoMide Preparation Products And Raw materials

Raw materials

Preparation Products

5-DesMethyl-3-Methyl LeflunoMide Suppliers

Global( 50)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
Career Henan Chemica Co	+86-0371-86658258 15093356674;	laboratory@coreychem.com	China	30255	58
Chemsigma International Co., Ltd.	+86-18136843612 +86-19951791336	info@chemsigma.com	China	1095	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12382	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43348	58
Guangzhou PI PI Biotech Inc	+86-020-81716320 +86-13602409664	Sales@pipitech.com	China	3635	55
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
Chemsky (shanghai) International Co.,Ltd	021-50135380	shchemsky@sina.com	China	15421	60
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8073	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
Standardpharm Co. Ltd.	58
Career Henan Chemica Co	58
Chemsigma International Co., Ltd.	58
sgtlifesciences pvt ltd	58
LEAPCHEM CO., LTD.	58
Guangzhou PI PI Biotech Inc	55
J & K SCIENTIFIC LTD.	76
Chemsky (shanghai) International Co.,Ltd	60
Shanghai TaoSu Biochemical Technology Co., Ltd.	58

208401-20-1(5-DesMethyl-3-Methyl LeflunoMide)Related Search:

2-Oxo-2-[[4-(trifluoroMethyl)phenyl]aMino]acetic Acid 5-Methyl-4-isoxazolecarboxylic acid Leflunomide LeflunoMide EP IMpurity G A77 1726

Leflunomide 3-Isomer 2-cyano-N-[4-(trifluoromethyl)phenyl]acetamide 4-Aminobenzotrifluoride LeflunoMide EP IMpurity F

1of2

N-[4-(TrifluoroMethyl)phenyl]-3-Methylisoxazole-4-carboxaMide Leflunomide Impurity 5(Leflunomide EP Impurity E) Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide 3-Methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide 3-methyl-N-(4-(trifluoromethyl) Teriflunomide Impurity 3-Methyl-N-[4-(trifluoromethyl)phen Leflunomide EP Impurity E (TeriflunomideImpurity 1) 4-Isoxazolecarboxamide, 3-methyl-N-[4-(trifluoromethyl)phenyl]- Teriflunomide Isoxazole Impurity Teriflunomide Impurity 1 (Leflunomide EP Impurity E/ 5-Desmethyl-3-methyl Leflunomide) Leflunomide EP Impurity E (5-Desmethyl-3-methyl Leflunomide) Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide 3-Methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide (Leflunomide Impurity) Teriflunomide Impurity 1 3-methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide Leflunomide EP Impurity E 3-methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide 5-Desmethyl-3-methyl Leflunomide 208401-20-1 Aromatics Heterocycles Impurities Intermediates & Fine Chemicals Pharmaceuticals Aromatics, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals