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Chemical structure of Procyanidin B1

GN10348

Procyanidin B1

Also listed as Proanthocyanidin B1

Procyanidin B1 (catalogue number GN10348) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 20315-25-7. Molecular formula C30H26O12, molecular weight 578.52. IUPAC name: (2R,3S)-2-(3,4-dihydroxyphenyl)-8-[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol. Supplied in 3 pack sizes, from 1mg at ₪220.26 to 10mg at ₪734.20; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS20315-25-7MW578.52FormulaC30H26O12
CAS number
20315-25-7
Molecular weight
578.52
Formula
C30H26O12
Solubility
≥ 61·4mg/mL in EtOH
InChIKey
XFZJEEAOWLFHDH-UKWJTHFESA-N
Catalogue number
GN10348
Brand
GLPBIO
Computed properties PubChem CID 11250133 · XLogP 2.4 · TPSA 221 Ų · H-bond donors 10
XLogP
2.4
TPSA
221 Ų
H-bond donors
10
H-bond acceptors
12
Rotatable bonds
3
Heavy atoms
42

SMILES C1[C@@H]([C@H](OC2=C1C(=CC(=C2[C@@H]3[C@H]([C@H](OC4=CC(=CC(=C34)O)O)C5=CC(=C(C=C5)O)O)O)O)O)C6=CC(=C(C=C6)O)O)O

Computed descriptors from PubChem (CID 11250133), 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.