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Chemical structure of Erythromycin

GC12946

Erythromycin

Also known as 6-[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione

Erythromycin (catalogue number GC12946) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 114-07-8. Molecular formula C37H67NO13, molecular weight 733.93. IUPAC name: 6-[4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione. Supplied in 4 pack sizes, from 500mg at ₪101.97 to 5g at ₪179.47; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS114-07-8MW733.93FormulaC37H67NO13
CAS number
114-07-8
Molecular weight
733.93
Formula
C37H67NO13
Solubility
≥ 29·5mg/mL in DMSO
InChIKey
ULGZDMOVFRHVEP-UHFFFAOYSA-N
Catalogue number
GC12946
Brand
GLPBIO
Computed properties PubChem CID 3255 · XLogP 2.7 · TPSA 194 Ų · H-bond donors 5
XLogP
2.7
TPSA
194 Ų
H-bond donors
5
H-bond acceptors
14
Rotatable bonds
7
Heavy atoms
51

SMILES CCC1C(C(C(C(=O)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)O)(C)O)C)C)O)(C)O

Computed descriptors from PubChem (CID 3255), 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.