Loading...
Chemical structure of Rifamycin S

GC39239

Rifamycin S

Also known as [(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17-trihydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27,29-tetraoxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25-heptaen-13-yl] acetate

Rifamycin S, a quinone, is an antibiotic against Gram-positive bacteria (including MRSA)

ChemicalCAS13553-79-2MW695.75FormulaC37H45NO12
CAS number
13553-79-2
Molecular weight
695.75
Formula
C37H45NO12
Solubility
DMSO： 250 mg/mL (359·32 mM)
InChIKey
BTVYFIMKUHNOBZ-ODRIEIDWSA-N
Catalogue number
GC39239
Brand
GLPBIO
Computed properties PubChem CID 6436726 · XLogP 4.1 · TPSA 195 Ų · H-bond donors 4
XLogP
4.1
TPSA
195 Ų
H-bond donors
4
H-bond acceptors
12
Rotatable bonds
3
Heavy atoms
50

SMILES C[C@H]1/C=C/C=C(\C(=O)NC2=CC(=O)C3=C(C2=O)C(=C(C4=C3C(=O)[C@](O4)(O/C=C/[C@@H]([C@H]([C@H]([C@@H]([C@@H]([C@@H]([C@H]1O)C)O)C)OC(=O)C)C)OC)C)C)O)/C

Computed descriptors from PubChem (CID 6436726), 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.