
GC38656
Gallein
Also known as 3',4',5',6'-tetrahydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
Gallein (catalogue number GC38656) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2103-64-2. Molecular formula C20H12O7, molecular weight 364.31. IUPAC name: 3',4',5',6'-tetrahydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one. Supplied in 2 pack sizes, from 5mg at ₪232.50 to 10mg at ₪314.08; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.
- CAS number
- 2103-64-2
- Molecular weight
- 364.31
- Formula
- C20H12O7
- Solubility
- DMSO: 33·33 mg/mL (91·49 mM; ultrasonic and warming and heat to 80°C)
- InChIKey
- PHLYOKFVXIVOJC-UHFFFAOYSA-N
- Catalogue number
- GC38656
- Brand
- GLPBIO
Computed properties PubChem CID 73685 · XLogP 2.7 · TPSA 116 Ų · H-bond donors 4
- XLogP
- 2.7
- TPSA
- 116 Ų
- H-bond donors
- 4
- H-bond acceptors
- 7
- Rotatable bonds
- 0
- Heavy atoms
- 27
SMILES C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)O)OC5=C3C=CC(=C5O)O
Computed descriptors from PubChem (CID 73685), 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.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il