
GC47552
Leflunomide-d4
Also known as 5-methyl-N-[2,3,5,6-tetradeuterio-4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide
An internal standard for the quantification of leflunomide
ChemicalCAS1189987-23-2MW274.2FormulaC12H5D4F3N2O2
- CAS number
- 1189987-23-2
- Molecular weight
- 274.2
- Formula
- C12H5D4F3N2O2
- Solubility
- DMSO: soluble,Methanol: soluble
- InChIKey
- VHOGYURTWQBHIL-QFFDRWTDSA-N
- Catalogue number
- GC47552
- Brand
- GLPBIO
Computed properties PubChem CID 45039652 · XLogP 2.5 · TPSA 55.1 Ų · H-bond donors 1
- XLogP
- 2.5
- TPSA
- 55.1 Ų
- H-bond donors
- 1
- H-bond acceptors
- 6
- Rotatable bonds
- 2
- Heavy atoms
- 19
SMILES [2H]C1=C(C(=C(C(=C1C(F)(F)F)[2H])[2H])NC(=O)C2=C(ON=C2)C)[2H]
Computed descriptors from PubChem (CID 45039652), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.
Ordering in Israel
- Lead time
- Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
- Pricing
- Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
- Documents
- Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
- Who we serve
- Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il