E8630

Erythromycin estolate

• Synonym(s): Erythromycin 2′-propionate dodecyl sulfate
• Linear Formula: C₄₀H₇₁NO₁₄ · C₁₂H₂₆SO₄
• CAS Number: 3521-62-8
• Molecular Weight: 1056.39
• EC Number: 222-532-4
• MDL number: MFCD00084691
• UNSPSC Code: 51101500
• PubChem Substance ID: 24894679

Properties

• form: solid
• color: white
• solubility: chloroform: 4.0 mL, clear, colorless (200 mg + 4.0 mL Chloroform)
• antibiotic activity spectrum: Gram-negative bacteria; Gram-positive bacteria
• mode of action: protein synthesis | interferes
• SMILES string: CCCCCCCCCCCCOS(O)(=O)=O.CC[C@H]1OC(=O)[C@@H](C)[C@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@@H](C)[C@H](O[C@@H]3O[C@H](C)C[C@@H]([C@H]3O)N(C)C)[C@@](C)(O)C[C@H](C)C(=O)C(C)[C@@H](O)[C@@]1(C)O
• InChI: 1S/C37H67NO13.C12H26O4S/c1-14-25-37(10,45)30(41)20(4)27(39)18(2)16-35(8,44)32(51-34-28(40)24(38(11)12)15-19(3)47-34)21(5)29(22(6)33(43)49-25)50-26-17-36(9,46-13)31(42)23(7)48-26;1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15/h18-26,28-32,34,40-42,44-45H,14-17H2,1-13H3;2-12H2,1H3,(H,13,14,15)/t18-,19+,20?,21+,22-,23-,24-,25?,26-,28+,29+,30+,31-,32-,34-,35-,36+,37+;/m0./s1
• InChI key: SKDGGFHGLZBNBC-CAHOBLCESA-N

Description

General description

Chemical structure: macrolide

Application

Erythoromycin estolate is used to study hepatic cytochrome P-450 induction and inactivation via cytochrome-metabolite complex formation[1] and Giardia intestinalis inefections[2]. It is used to study antibiotic cytotoxicity in cultured human liver cell lines[3].

Biochem/physiol Actions

Erythromycin inhibits protein synthesis (elongation) at the level of transpeptidation (aminoacyl translocation A-site to P-site) by binding to the 50s subunit of the bacterial 70s rRNA complex.

Erythromycin inhibits protein synthesis (elongation) at the level of transpeptidation (aminoacyl translocation A-site to P-site).

Safety Information

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H302,H317,H334
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Oral - Resp. Sens. 1 - Skin Sens. 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3