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Chemical structure of Spiramycin

GC18047

Spiramycin

Also known as 2-[6-[5-(4,5-dihydroxy-4,6-dimethyloxan-2-yl)oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-10-[5-(dimethylamino)-6-methyloxan-2-yl]oxy-4-hydroxy-5-methoxy-9,16-dimethyl-2-oxo-1-oxacyclohexadeca-11,13-dien-7-yl]acetaldehyde

16-membered ring macrolide (antibiotic)

ChemicalCAS8025-81-8MW843.058FormulaC43H74N2O14
CAS number
8025-81-8
Molecular weight
843.058
Formula
C43H74N2O14
Solubility
≥ 31·25mg/mL in DMSO
InChIKey
ACTOXUHEUCPTEW-UHFFFAOYSA-N
Catalogue number
GC18047
Brand
GLPBIO
Computed properties PubChem CID 5266 · XLogP 2.1 · TPSA 195 Ų · H-bond donors 4
XLogP
2.1
TPSA
195 Ų
H-bond donors
4
H-bond acceptors
16
Rotatable bonds
11
Heavy atoms
59

SMILES CC1CC=CC=CC(C(CC(C(C(C(CC(=O)O1)O)OC)OC2C(C(C(C(O2)C)OC3CC(C(C(O3)C)O)(C)O)N(C)C)O)CC=O)C)OC4CCC(C(O4)C)N(C)C

Computed descriptors from PubChem (CID 5266), 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.