chlortetracycline

CHEBI:27644 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A member of the class of tetracyclines with formula C22H23ClN2O8 isolated from Streptomyces aureofaciens. — ChEBI

Classification

tetracycline antibioticARO:3000050

Strictly broader compounds or drug classes this molecule belongs to.

• Label unavailable CHEBI:139592
• Label unavailable CHEBI:26878
• Label unavailable CHEBI:26895
• Label unavailable CHEBI:29347
• Label unavailable CHEBI:50996
• Label unavailable CHEBI:83403
• tetracycline antibiotic ARO:3000050

Chemical structure

SMILES

[H][C@]12C[C@@]3([H])[C@H](N(C)C)C(O)=C(C(N)=O)C(=O)[C@@]3(O)C(O)=C1C(=O)c1c(O)ccc(Cl)c1[C@@]2(C)O

InChI

InChI=1S/C22H23ClN2O8/c1-21(32)7-6-8-15(25(2)3)17(28)13(20(24)31)19(30)22(8,33)18(29)11(7)16(27)12-10(26)5-4-9(23)14(12)21/h4-5,7-8,15,26,28-29,32-33H,6H2,1-3H3,(H2,24,31)/t7-,8-,15-,21-,22-/m0/s1

Also called

• Aueromycin (BRAND_NAME)— chebi
• chlortetracyclinum (INN)— chebi
• chlortétracycline (INN)— chebi
• clortetraciclina (INN)— chebi
• (4S,4aS,5aS,6S,12aS)-7-chloro-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide (EXACT_SYNONYM)— chebi
• 7-Chlorotetracycline (EXACT_SYNONYM)— chebi
• Aureomycin (EXACT_SYNONYM)— aro
• Eremomycine (EXACT_SYNONYM)— aro

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.

• chlortetracyclineARO:3000528
• cas:57-62-5
• hmdb:HMDB0014401
• kegg.compound:C06571
• lipidmaps:LMPK07000004
• pdb-ccd:CTC
• chembl:CHEMBL404520
• pubchem.compound:54675777

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.

• drugcentral:624
• kegg.drug:D07689

Patents and articles

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

• patent:US2482055

Activity roles

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

• antiprotozoal drug CHEBI:35820
• antibacterial drug CHEBI:36047

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.

Molecular targets

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

antibiotic sensitive 16S rRNA NUCLEIC_ACID DIRECT_BINDING_TARGET

ARO:3000755

CARD/ARO database assertion; target organism, strain, and assay are not specified. 16S rRNA is asserted as the target. Evidence status: PRIMARY_EVIDENCE_NEEDED. Source: CARD_ARO 2026-08-30 (retrieved 2026-08-30).

• ARO:3000755 (CARD/ARO asserts targeted_by_antibiotic ARO:3000528 (chlortetracycline); database assertion, not a primary citation.)

Resistance mechanisms

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

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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