Leflunomide, Reference Standards
About this item
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
: US Pharmacopea Reference Standard
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Product Details & Documents
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
: US Pharmacopea Reference Standard
Specifications for Product Family
Specifications
Specifications
- Catalog No:
- 1356960.
- 1357045.
- 1357056.
- 1357067.
- Description:
- Leflunomide
- Leflunomide Related Compound A
- Leflunomide Related Compound B
- Leflunomide Related Compound C
- Synonym(s):
- 4-(trifluoromethyl)aniline
- (Z)-2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide
- N-(3'-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide
- CAS No.:
- 75706-12-6
- 455-14-1
- 163451-81-8
- 61643-23-0
- Formula:
- C₁₂H₉F₃N₂O₂
- C₇H₆F₃N
- C₁₂H₉F₃N₂O₂
- C₁₂H₉F₃N₂O₂
- UN No.:
- 2811
- 2810
- 2811
Specifications
Product Family Options
Product Information
- StandardsPack typePkAvailabilityPrice
- 1356960.LeflunomideSpecifications:
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Specifications
Cat. No.1356960.DescriptionLeflunomideSynonym(s)CAS No.75706-12-6FormulaC₁₂H₉F₃N₂O₂UN No.2811 - 1357045.Leflunomide Related Compound ALeflunomide Related Compound AUSP reference standardAmpule100 mgLog in for availability1 * 100 mg1 240,00 €Specifications:
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Specifications
Cat. No.1357045.DescriptionLeflunomide Related Compound ASynonym(s)4-(trifluoromethyl)anilineCAS No.455-14-1FormulaC₇H₆F₃NUN No.2810 - 1357056.Leflunomide Related Compound BLeflunomide Related Compound BUSP reference standardVial20 mgLog in for availability1 * 20 mg1 330,00 €Specifications:
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Specifications
Cat. No.1357056.DescriptionLeflunomide Related Compound BSynonym(s)(Z)-2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamideCAS No.163451-81-8FormulaC₁₂H₉F₃N₂O₂UN No.2811 - 1357067.Leflunomide Related Compound CLeflunomide Related Compound CUSP reference standardVial10 mgLog in for availability1 * 10 mg1 150,00 €Specifications:
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Specifications
Cat. No.1357067.DescriptionLeflunomide Related Compound CSynonym(s)N-(3'-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamideCAS No.61643-23-0FormulaC₁₂H₉F₃N₂O₂UN No.
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