erythromycin C

CHEBI:64273 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl residues attahced at positions 4 and 6 respectively. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

CHEBI:48923 CHEBI:48923

Chemical structure

Computed structure properties
Molecular formula	C36H65NO13
Charge	0
Average mass	719.91 Da
Monoisotopic mass	719.44559 Da
Source	ChEBI
InChIKey	MWFRKHPRXPSWNT-QNPWSHAKSA-N

SMILES

CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(O)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@H](N(C)C)[C@H]2O)[C@](C)(O)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O

InChI

InChI=1S/C36H65NO13/c1-13-24-36(10,45)29(40)19(4)26(38)17(2)15-35(9,44)31(50-33-27(39)23(37(11)12)14-18(3)46-33)20(5)28(21(6)32(42)48-24)49-25-16-34(8,43)30(41)22(7)47-25/h17-25,27-31,33,39-41,43-45H,13-16H2,1-12H3/t17-,18-,19+,20+,21-,22+,23+,24-,25+,27-,28+,29-,30+,31-,33+,34-,35-,36-/m1/s1

Also called

(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-(2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyloxy)-14-ethyl-7,12,13-trihydroxy-6-[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyloxy]-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (EXACT_SYNONYM)— chebi
3''-O-Demethylerythromycin (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:1675-02-1
kegg.compound:C06616
lipidmaps:LMPK04000009
metacyc.compound:CPD-13951
patent:US5476843
reaxys:75000

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

CHEBI:33281 CHEBI:33281

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:64273`	erythromycin C	`antibioticmech:chebi-08cc641b38`	2026-08-30

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record.