
GF15831
Stachartarin B
Also listed as Bistachybotrysin E
Stachartarin B (catalogue number GF15831) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2231761-98-9. Molecular formula C47H64O9, molecular weight 773.006. IUPAC name: (3R,4aS,7R,7'S,8R,8'S,8aS)-7'-[(3R,4aS,7R,8R,8aS)-3,4'-dihydroxy-6'-(hydroxymethyl)-4,4,7,8a-tetramethylspiro[2,3,4a,5,6,7-hexahydro-1H-naphthalene-8,2'-3H-1-benzofuran]-7'-yl]-3,4'-dihydroxy-8'-methoxy-4,4,7,8a-tetramethylspiro[2,3,4a,5,6,7-hexahydro-1H-naphthalene-8,2'-7,8-dihydro-3H-cyclopenta[g][1]benzofuran]-6'-one. Supplied as 5mg at ₪3,144.84; 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
- 2231761-98-9
- Molecular weight
- 773.006
- Formula
- C47H64O9
- InChIKey
- MNXSMYRWPCDCOZ-FTBBBMSZSA-N
- Catalogue number
- GF15831
- Brand
- GLPBIO
Computed properties PubChem CID 146683294 · XLogP 7.8 · TPSA 146 Ų · H-bond donors 5
- XLogP
- 7.8
- TPSA
- 146 Ų
- H-bond donors
- 5
- H-bond acceptors
- 9
- Rotatable bonds
- 3
- Heavy atoms
- 56
SMILES C[C@@H]1CC[C@@H]2[C@@]([C@@]13CC4=C(C=C(C(=C4O3)[C@H]5[C@@H](C6=C7C(=C(C=C6C5=O)O)C[C@@]8(O7)[C@@H](CC[C@@H]9[C@@]8(CC[C@H](C9(C)C)O)C)C)OC)CO)O)(CC[C@H](C2(C)C)O)C
Computed descriptors from PubChem (CID 146683294), 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