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Chemical structure of Stephacidin B

GC48354

Stephacidin B

Also known as (1R,2R,4R,10S,12S,27S,28R,42S,44S)-15-hydroxy-13,13,20,20,34,34,41,41-octamethyl-39-oxido-21,33-dioxa-3,6,15,48,50-pentaza-39-azoniapentadecacyclo[42.5.2.13,10.01,42.02,28.04,12.04,27.06,10.014,26.016,25.017,22.028,40.029,38.032,37.044,48]dopentaconta-14(26),16(25),17(22),18,23,29(38),30,32(37),35,39-decaene-5,49,51,52-tetrone

Stephacidin B (catalogue number GC48354) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 360765-75-9. Molecular formula C52H54N6O8, molecular weight 891. IUPAC name: (1R,2R,4R,10S,12S,27S,28R,42S,44S)-15-hydroxy-13,13,20,20,34,34,41,41-octamethyl-39-oxido-21,33-dioxa-3,6,15,48,50-pentaza-39-azoniapentadecacyclo[42.5.2.13,10.01,42.02,28.04,12.04,27.06,10.014,26.016,25.017,22.028,40.029,38.032,37.044,48]dopentaconta-14(26),16(25),17(22),18,23,29(38),30,32(37),35,39-decaene-5,49,51,52-tetrone. Supplied as 2·5mg at ₪3,879.05; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS360765-75-9MW891FormulaC52H54N6O8
CAS number
360765-75-9
Molecular weight
891
Formula
C52H54N6O8
InChIKey
ZKJYVORSURCOMD-NBBZBMGSSA-N
Catalogue number
GC48354
Brand
GLPBIO
Computed properties PubChem CID 165365699 · XLogP 4.5 · TPSA 162 Ų · H-bond donors 2
XLogP
4.5
TPSA
162 Ų
H-bond donors
2
H-bond acceptors
8
Rotatable bonds
0
Heavy atoms
66

SMILES CC1(C=CC2=C(O1)C=CC3=C2N(C4=C3[C@@H]5[C@]67[C@H](C4(C)C)C[C@@]8(CCCN8C6=O)C(=O)N7[C@@H]9[C@]51C2=C(C3=C(C=C2)OC(C=C3)(C)C)[N+](=C1C([C@H]1[C@]92C(=O)N3CCC[C@]3(C1)C(=O)N2)(C)C)[O-])O)C

Computed descriptors from PubChem (CID 165365699), 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.