Tech Serve Solutions

Leflunomide

CAS 75706-12-6C12H9F3N2O2Biochemicals & Reagents

Leflunomide (CAS 75706-12-6), molecular formula C12H9F3N2O2, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

IUPAC
5-Methylisoxazole-4-(4-trifluoromethyl)carboxanilide
Leflunomide
Bioactive Small MoleculesBiochemicals and ReagentsCell BiologyD to KDihydroorotate dehydrogenaseEnzyme InhibitorsEnzyme Inhibitors by EnzymeEnzymesInhibitorsand Substrates
01 /Properties
Molecular weight270.21
Empirical formulaC12H9F3N2O2
Storage temperature2-8°C
ApplicationBy virtue of its immunosuppressant effects, leflunomide has found use in organ transplantation1 and treatment of rheumatoid arthritis2 and other autoimmune diseases.
02 /Safety & handling
Toxic
Toxic
Danger

Hazard statements

  • H301Toxic if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements

  • P261Avoid breathing dust, fume, gas or vapours
  • P301IF SWALLOWED
  • P305IF IN EYES
Protective equipmentdust mask type N95 (US), Eyeshields, Faceshields, Gloves
Transport (UN / ADR)UN 2811 6.1 / PGIII
Water hazard class (WGK, DE)3
Hazard codes (EU)Xn
Risk statements (R)22-36/37/38
Safety statements (S)26

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

03 /Identifiers & registry
CAS number
75706-12-6
MDL number
MFCD00867593
PubChem substance
24278516
04 /Additional specifications
Gene Informationhuman ... DHODH(1723)
05 /Quality & supply

Documentation

Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Leflunomide?

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Leflunomide (CAS 75706-12-6), molecular formula C12H9F3N2O2, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to USP, BP and EP standards.

What grades of Leflunomide does Tech Serve Solutions supply?

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Tech Serve Solutions supplies Leflunomide in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.

What is the CAS number and molecular formula of Leflunomide?

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Leflunomide has CAS number 75706-12-6 and molecular formula C12H9F3N2O2. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for Leflunomide?

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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.

Do you provide a Certificate of Analysis (CoA) with each shipment?

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Yes. Every batch of Leflunomide ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.

How should Leflunomide be stored?

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Store Leflunomide in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.

What is Leflunomide used for?

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Leflunomide is used in biochemicals & reagents applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.

How do I request a quote for Leflunomide?

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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.

Need Leflunomide in a specific grade or volume?

Request a quote