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Chemical structure of Koenigine

GF10432

Koenigine

Also known as 8-methoxy-3,3,5-trimethyl-11H-pyrano[3,2-a]carbazol-9-ol

Koenigine (catalogue number GF10432) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 28513-33-9. Molecular formula C19H19NO3, molecular weight 309.36. IUPAC name: 8-methoxy-3,3,5-trimethyl-11H-pyrano[3,2-a]carbazol-9-ol. Supplied as 5mg at ₪2,484.06; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS28513-33-9MW309.36FormulaC19H19NO3
CAS number
28513-33-9
Molecular weight
309.36
Formula
C19H19NO3
InChIKey
CZZZOTXCAIDYOZ-UHFFFAOYSA-N
Catalogue number
GF10432
Brand
GLPBIO
Computed properties PubChem CID 5318825 · XLogP 4.3 · TPSA 54.5 Ų · H-bond donors 2
XLogP
4.3
TPSA
54.5 Ų
H-bond donors
2
H-bond acceptors
3
Rotatable bonds
1
Heavy atoms
23

SMILES CC1=CC2=C(C3=C1OC(C=C3)(C)C)NC4=CC(=C(C=C42)OC)O

Computed descriptors from PubChem (CID 5318825), 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.