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Chemical structure of Dexamethasone 21-mesylate

GB53455

Dexamethasone 21-mesylate

Also listed as 2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl methanesulfonate

Dexamethasone 21-mesylate (catalogue number GB53455) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2265-22-7. Molecular formula C23H31FO7S, molecular weight 470.55. IUPAC name: [2-[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] methanesulfonate. Supplied as 5mg at ₪795.39; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2265-22-7MW470.55FormulaC23H31FO7S
CAS number
2265-22-7
Molecular weight
470.55
Formula
C23H31FO7S
InChIKey
ATNWRUJPJUBMHC-HOGMHMTRSA-N
Catalogue number
GB53455
Brand
GLPBIO
Computed properties PubChem CID 63041 · XLogP 1.3 · TPSA 126 Ų · H-bond donors 2
XLogP
1.3
TPSA
126 Ų
H-bond donors
2
H-bond acceptors
8
Rotatable bonds
4
Heavy atoms
32

SMILES C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C(=O)COS(=O)(=O)C)O)C)O)F)C

Computed descriptors from PubChem (CID 63041), 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.