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roxithromycin

CHEBI:48844 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

Semisynthetic derivative of erythromycin A. — 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

macrolide antibioticARO:0000000

Strictly broader compounds or drug classes this molecule belongs to.

Chemical structure

Computed structure properties
Molecular formulaC41H76N2O15
Charge0
Average mass837.058 Da
Monoisotopic mass836.52457 Da
SourceChEBI
InChIKeyRXZBMPWDPOLZGW-HITVVWEBSA-N

SMILES

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]2O[C@H](C)C[C@H](N(C)C)[C@H]2O)[C@](C)(O)C[C@@H](C)C(=NOCOCCOC)[C@H](C)[C@@H](O)[C@]1(C)O

InChI

InChI=1S/C41H76N2O15/c1-15-29-41(10,49)34(45)24(4)31(42-53-21-52-17-16-50-13)22(2)19-39(8,48)36(58-38-32(44)28(43(11)12)18-23(3)54-38)25(5)33(26(6)37(47)56-29)57-30-20-40(9,51-14)35(46)27(7)55-30/h22-30,32-36,38,44-46,48-49H,15-21H2,1-14H3/t22-,23-,24+,25+,26-,27+,28+,29-,30+,32-,33+,34-,35+,36-,38+,39-,40-,41-/m1/s1

Also called

Cross-references

Identifiers for this same structure in other resources. An accession that lands on two different structures in this corpus is withheld from both rather than shown here, since it names at most one of them.

Drug registries

Identifiers that name a drug rather than a structure. One of these can cover a parent compound, its salts and its stereoisomers, which this corpus keeps as separate records, so it is not an equivalence of structure.

Patents and articles

Documents about this compound. A patent covers a class and an article covers a topic; neither identifies a structure.

Activity roles

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

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
SourceNative IDLabelMinted CURIEVersion
ARO ARO:0000027 roxithromycin antibioticmech:aro-016f235581 2026-08-30
CHEBI CHEBI:48844 roxithromycin antibioticmech:chebi-f30d420180 2026-08-30

Molecular targets

The molecular entity or process this compound acts on. Each target carries evidence — this is a mechanistic claim, not a classification.

50S ribosomal subunit P-site RIBOSOMAL_SUBUNIT DIRECT_BINDING_TARGET

ARO:3000757

CARD/ARO database assertion; target organism, strain, and assay are not specified. The 50S P-site is asserted as the target site. Evidence status: PRIMARY_EVIDENCE_NEEDED. Source: CARD_ARO 2026-08-30 (retrieved 2026-08-30).

Resistance mechanisms

28 source-backed resistance determinants or associations, with ARO grounding where reported. Grouped by reported mechanism type.

ANTIBIOTIC_TARGET_ALTERATION 21
ANTIBIOTIC_TARGET_ALTERATION
DeterminantARO IDOrganismGene familiesEvidence
Erm(33) ARO:3000599 not organism-specific —
  • ARO:3000599 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
Erm(34) ARO:3000600 not organism-specific —
  • ARO:3000600 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
Erm(35) ARO:3000604 not organism-specific —
  • ARO:3000604 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
Erm(36) ARO:3000605 not organism-specific —
  • ARO:3000605 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
Erm(37) ARO:3000392 not organism-specific —
  • ARO:3000392 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
Erm(38) ARO:3000601 not organism-specific —
  • ARO:3000601 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
Erm(39) ARO:3000602 not organism-specific —
  • ARO:3000602 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
Erm(41) ARO:3000603 not organism-specific —
  • ARO:3000603 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
Erm(50) ARO:3007032 not organism-specific —
  • ARO:3007032 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmA ARO:3000347 not organism-specific —
  • ARO:3000347 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmB ARO:3000375 not organism-specific —
  • ARO:3000375 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmC ARO:3000250 not organism-specific —
  • ARO:3000250 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmD ARO:3000495 not organism-specific —
  • ARO:3000495 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmE ARO:3000326 not organism-specific —
  • ARO:3000326 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmF ARO:3000498 not organism-specific —
  • ARO:3000498 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmG ARO:3000522 not organism-specific —
  • ARO:3000522 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmN ARO:3000592 not organism-specific —
  • ARO:3000592 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmQ ARO:3000593 not organism-specific —
  • ARO:3000593 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmR ARO:3000594 not organism-specific —
  • ARO:3000594 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmT ARO:3000595 not organism-specific —
  • ARO:3000595 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ErmX ARO:3000596 not organism-specific —
  • ARO:3000596 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ANTIBIOTIC_INACTIVATION 6
ANTIBIOTIC_INACTIVATION
DeterminantARO IDOrganismGene familiesEvidence
EreA ARO:3000361 not organism-specific —
  • ARO:3000361 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
EreB ARO:3000363 not organism-specific —
  • ARO:3000363 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
mphA ARO:3000316 not organism-specific —
  • ARO:3000316 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
mphB ARO:3000318 not organism-specific —
  • ARO:3000318 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
mphC ARO:3000319 not organism-specific —
  • ARO:3000319 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
mphF ARO:3003071 not organism-specific —
  • ARO:3003071 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)
ANTIBIOTIC_EFFLUX 1
ANTIBIOTIC_EFFLUX
DeterminantARO IDOrganismGene familiesEvidence
lmrP ARO:3003969 not organism-specific —
  • ARO:3003969 (CARD/ARO asserts confers_resistance_to_antibiotic ARO:0000027 (roxithromycin); database assertion, not a primary citation.)

Curation history

  1. SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

    Seeded from data/raw/ inventories (ARO, CHEBI)

  2. RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

    Re-seeded from updated data/raw/ inventories

  3. RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

    Re-seeded from updated data/raw/ inventories

  4. RESEEDED_FROM_SOURCES 2026-08-31 · seed_from_sources

    Re-seeded from updated data/raw/ inventories

  5. RESEEDED_FROM_SOURCES 2026-09-10 · 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 (YAML).

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