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Chemical structure of Cinchonain IIb

GF15291

Cinchonain IIb

Also known as 2,10-bis(3,4-dihydroxyphenyl)-4-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-3,5-dihydroxy-3,4,9,10-tetrahydro-2H-pyrano[2,3-h]chromen-8-one

Cinchonain IIb (catalogue number GF15291) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 85022-68-0. Molecular formula C39H32O15, molecular weight 740.662. IUPAC name: 2,10-bis(3,4-dihydroxyphenyl)-4-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-3,5-dihydroxy-3,4,9,10-tetrahydro-2H-pyrano[2,3-h]chromen-8-one. Supplied as 5mg at ₪2,671.69; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS85022-68-0MW740.662FormulaC39H32O15
CAS number
85022-68-0
Molecular weight
740.662
Formula
C39H32O15
InChIKey
NWZBNZUABGSPSN-UHFFFAOYSA-N
Catalogue number
GF15291
Brand
GLPBIO
Computed properties PubChem CID 5089888 · XLogP 3.2 · TPSA 267 Ų · H-bond donors 11
XLogP
3.2
TPSA
267 Ų
H-bond donors
11
H-bond acceptors
15
Rotatable bonds
4
Heavy atoms
54

SMILES C1C(C(OC2=C1C(=CC(=C2C3C(C(OC4=C3C(=CC5=C4C(CC(=O)O5)C6=CC(=C(C=C6)O)O)O)C7=CC(=C(C=C7)O)O)O)O)O)C8=CC(=C(C=C8)O)O)O

Computed descriptors from PubChem (CID 5089888), 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.