
GC45823
Rofecoxib-d5
Also known as 3-(4-methylsulfonylphenyl)-4-(2,3,4,5,6-pentadeuteriophenyl)-2H-furan-5-one
An internal standard for the quantification of rofecoxib
ChemicalCAS544684-93-7MW319.4FormulaC17H9D5O4S
- CAS number
- 544684-93-7
- Molecular weight
- 319.4
- Formula
- C17H9D5O4S
- Solubility
- Acetonitrile: soluble,DMSO: soluble
- InChIKey
- RZJQGNCSTQAWON-VIQYUKPQSA-N
- Catalogue number
- GC45823
- Brand
- GLPBIO
Computed properties PubChem CID 11681277 · XLogP 2.3 · TPSA 68.8 Ų · H-bond donors 0
- XLogP
- 2.3
- TPSA
- 68.8 Ų
- H-bond donors
- 0
- H-bond acceptors
- 4
- Rotatable bonds
- 3
- Heavy atoms
- 22
SMILES [2H]C1=C(C(=C(C(=C1[2H])[2H])C2=C(COC2=O)C3=CC=C(C=C3)S(=O)(=O)C)[2H])[2H]
Computed descriptors from PubChem (CID 11681277), 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