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Leflunomide Pharmaceutical Reference Standards

5-Hydroxy Leflunomide-d4 (Metabolite M2)

LEFLUNOMIDE STABLE ISOTOPES, STABLE ISOTOPES
5-Hydroxy Leflunomide-d4 (Metabolite M2)

CAT No. : CS-T-79405
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1794789-76-6
Stock : Enquire
5-Methyl-4-isoxaze-4-carboxylic Acid

LEFLUNOMIDE INTERMEDIATES, INTERMEDIATES
5-Methyl-4-isoxaze-4-carboxylic Acid

CAT No. : CS-O-32251
Mol F. : C₅H₅NO₃
Mol W. : 127.10 g/mol
Cas No. : 42831-50-5
Stock : IN-Stock
5-METHYL-N-(4-((4-(TRIFLUOROMETHYL)PHENYL)CARBAMOYL)PHENYL)ISOXAZOLE-4-CARBOXAMIDE

LEFLUNOMIDE IMPURITIES, IMPURITIES
5-METHYL-N-(4-((4-(TRIFLUOROMETHYL)PHENYL)CARBAMOYL)PHENYL)ISOXAZOLE-4-CARBOXAMIDE

CAT No. : CS-O-44889
Mol F. : C19H14F3N3O3
Mol W. : 389.33 g/mol
Cas No. : Not Available
Stock : Enquire
Ethyl 3-methylisoxazole-4-carboxylate

LEFLUNOMIDE INTERMEDIATES, INTERMEDIATES
Ethyl 3-methylisoxazole-4-carboxylate

CAT No. : CS-O-14369
Mol F. : C7H9NO3
Mol W. : 155.15 g/mol
Cas No. : 20328-15-8
Stock : IN-Stock
Leflunomide

LEFLUNOMIDE API STANDARDS, API STANDARDS
Leflunomide

CAT No. : CS-O-01811
Mol F. : C₁₂H₉F₃N₂O₂
Mol W. : 270.21 g/mol
Cas No. : 75706-12-6
Stock : IN-Stock
Leflunomide (1356960)

LEFLUNOMIDE USP STANDARDS, USP STANDARDS
Leflunomide (1356960)

CAT No. : CS-EB-02795
Mol F. : C12H9F3N2O2
Mol W. : 270.21 g/mol
Cas No. : 75706-12-6
Stock : Enquire
Leflunomide 13C6

LEFLUNOMIDE STABLE ISOTOPES, STABLE ISOTOPES
Leflunomide 13C6

CAT No. : CS-EK-00475
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 75706-12-6 unlabeled
Stock : Enquire
Leflunomide EP Impurity A

LEFLUNOMIDE IMPURITIES, IMPURITIES
Leflunomide EP Impurity A

CAT No. : CS-T-62361
Mol F. : C₇H₆F₃N
Mol W. : 161.12 g/mol
Cas No. : 455-14-1
Stock : IN-Stock
Leflunomide EP Impurity C

LEFLUNOMIDE IMPURITIES, IMPURITIES
Leflunomide EP Impurity C

CAT No. : CS-O-13276
Mol F. : C₁₂H₉F₃N₂O₂
Mol W. : 270.21 g/mol
Cas No. : 61643-23-0
Stock : IN-Stock
Leflunomide EP Impurity E

LEFLUNOMIDE IMPURITIES, IMPURITIES
Leflunomide EP Impurity E

CAT No. : CS-O-05797
Mol F. : C12H9F3N2O2
Mol W. : 270.21 g/mol
Cas No. : 208401-20-1
Stock : IN-Stock
Leflunomide EP Impurity F

LEFLUNOMIDE IMPURITIES, IMPURITIES
Leflunomide EP Impurity F

CAT No. : CS-O-13278
Mol F. : C12H9F3N2O2
Mol W. : 270.2 g/mol
Cas No. : 1403564-06-6
Stock : IN-Stock
Leflunomide EP Impurity G

LEFLUNOMIDE IMPURITIES, IMPURITIES
Leflunomide EP Impurity G

CAT No. : CS-O-13279
Mol F. : C12H12N2O2
Mol W. : 216.2 g/mol
Cas No. : 724429-16-7
Stock : IN-Stock
Leflunomide EP Impurity H

LEFLUNOMIDE IMPURITIES, IMPURITIES
Leflunomide EP Impurity H

CAT No. : CS-O-13280
Mol F. : C₁₀H₇F₃N₂O
Mol W. : 228.17 g/mol
Cas No. : 24522-30-3
Stock : IN-Stock
Leflunomide for peak identification (Y0000674)

LEFLUNOMIDE EP STANDARDS, EP STANDARDS
Leflunomide for peak identification (Y0000674)

CAT No. : CS-EG-02925
Mol F. : C12H9F3N2O2
Mol W. : 270.21 g/mol
Cas No. : 75706-12-6
Stock : Enquire
Leflunomide Metabolite Ethyl Analog

LEFLUNOMIDE IMPURITIES, IMPURITIES
Leflunomide Metabolite Ethyl Analog

CAT No. : CS-O-44398
Mol F. : C13H11F3N2O2
Mol W. : 284.23 g/mol
Cas No. : Not Available
Stock : Enquire
Leflunomide Related Compound A (H0K136)

LEFLUNOMIDE USP STANDARDS, USP STANDARDS
Leflunomide Related Compound A (H0K136)

CAT No. : CS-EB-01169
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 455-14-1
Stock : Enquire
Leflunomide Related Compound A(Secondary Standards traceble to USP)

LEFLUNOMIDE SECONDARY STANDARDS, SECONDARY STANDARDS
Leflunomide Related Compound A(Secondary Standards traceble to USP)

CAT No. : CS-ER-01161
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 455-14-1
Stock : Enquire
Leflunomide Related Compound B

LEFLUNOMIDE IMPURITIES, IMPURITIES
Leflunomide Related Compound B

CAT No. : CS-T-04169
Mol F. : C₁₂H₉F₃N₂O₂
Mol W. : 270.21 g/mol
Cas No. : 108605-62-5
Stock : IN-Stock
Leflunomide Related Compound B

LEFLUNOMIDE USP STANDARDS, USP STANDARDS
Leflunomide Related Compound B

CAT No. : CS-EB-01170
Mol F. : Not Available
Mol W. : 270.21 g/mol
Cas No. : 108605-62-5
Stock : Enquire
Leflunomide Related Compound C (1357067)

LEFLUNOMIDE USP STANDARDS, USP STANDARDS
Leflunomide Related Compound C (1357067)

CAT No. : CS-EB-01171
Mol F. : C12H9F3N2O2
Mol W. : 270.21 g/mol
Cas No. : 61643-23-0
Stock : Enquire
Leflunomide Related Compound C(Secondary Standards traceble to USP)

LEFLUNOMIDE SECONDARY STANDARDS, SECONDARY STANDARDS
Leflunomide Related Compound C(Secondary Standards traceble to USP)

CAT No. : CS-ER-01163
Mol F. : C₁₂H₉F₃N₂O₂
Mol W. : 270.21 g/mol
Cas No. : 61643-23-0
Stock : Enquire
Leflunomide-d4

LEFLUNOMIDE STABLE ISOTOPES, STABLE ISOTOPES
Leflunomide-d4

CAT No. : CS-O-11466
Mol F. : C₁₂H₅D₄F₃N₂O₂
Mol W. : 274.23 g/mol
Cas No. : 1189987-23-2
Stock : IN-Stock
Teriflunomide

LEFLUNOMIDE API STANDARDS, API STANDARDS
Teriflunomide

CAT No. : CS-O-05920
Mol F. : C₁₂H₉F₃N₂O₂
Mol W. : 270.21 g/mol
Cas No. : 163451-81-8
Stock : IN-Stock