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Chemical structure of (-)-Dexamethasone acid

GF54442

(-)-Dexamethasone acid

Also known as (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]phenanthrene-17-carboxylic acid

(-)-Dexamethasone acid (catalogue number GF54442) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 37927-01-8. Molecular formula C21H27FO5, molecular weight 378.43. IUPAC name: (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]phenanthrene-17-carboxylic acid. Supplied in 2 pack sizes, from 100mg at ₪1,036.04 to 250mg at ₪1,908.93; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS37927-01-8MW378.43FormulaC21H27FO5
CAS number
37927-01-8
Molecular weight
378.43
Formula
C21H27FO5
InChIKey
PFAGPIFFRLDBRN-AFKBWYBQSA-N
Catalogue number
GF54442
Brand
GLPBIO
Computed properties PubChem CID 12878399 · XLogP 2 · TPSA 94.8 Ų · H-bond donors 3
XLogP
2
TPSA
94.8 Ų
H-bond donors
3
H-bond acceptors
6
Rotatable bonds
1
Heavy atoms
27

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)O)O)C)O)F)C

Computed descriptors from PubChem (CID 12878399), 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.