rezafungin

CHEBI:229680 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

A member of the family of echinocandins that inhibits 1,3-β-D-glucan synthase. It is developed by Cidara Therapeutics and approved for the treatment of candidaemia and invasive candidiasis in patients aged ≥ 18 years who have limited or no alternative treatment options. — 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.

Label unavailable CHEBI:24613
Label unavailable CHEBI:35267
Label unavailable CHEBI:35618
Label unavailable CHEBI:52898
echinocandin CHEBI:57248
antibiotic antifungal drug CHEBI:87113

Chemical structure

Computed structure properties
Molecular formula	C63H85N8O17
Charge	1
Average mass	1226.412 Da
Monoisotopic mass	1225.60272 Da
Source	ChEBI
InChIKey	LNFCWEXGZIEGJW-TXSVMFMRSA-O

SMILES

[H][C@@]12C[C@@H](O)CN1C(=O)[C@H]([C@@H](C)O)NC(=O)[C@@H](NC(=O)c1ccc(-c3ccc(-c4ccc(OCCCCC)cc4)cc3)cc1)C[C@@H](O)[C@@H](OCC[N+](C)(C)C)NC(=O)[C@]1([H])[C@@H](O)[C@@H](C)CN1C(=O)[C@H]([C@@H](C)O)NC(=O)[C@H]([C@H](O)[C@@H](O)c1ccc(O)cc1)NC2=O

InChI

InChI=1S/C63H84N8O17/c1-8-9-10-28-87-45-25-21-40(22-26-45)38-13-11-37(12-14-38)39-15-17-42(18-16-39)56(80)64-46-31-48(76)61(88-29-27-71(5,6)7)68-60(84)52-53(77)34(2)32-70(52)63(86)50(36(4)73)66-59(83)51(55(79)54(78)41-19-23-43(74)24-20-41)67-58(82)47-30-44(75)33-69(47)62(85)49(35(3)72)65-57(46)81/h11-26,34-36,44,46-55,61,72-73,75-79H,8-10,27-33H2,1-7H3,(H5-,64,65,66,67,68,74,80,81,82,83,84)/p+1/t34-,35+,36+,44+,46-,47-,48+,49-,50-,51-,52-,53-,54-,55-,61+/m0/s1

Also called

2-{[(2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-23-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-2,11,15-trihydroxy-6,20-bis[(1R)-1-hydroxyethyl]-16-methyl-5,8,14,19,22,25-hexaoxo-9-({[4''-(pentyloxy)[1,1':4',1''-terphenyl]-4-yl]carbonyl}amino)tetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-12-yl]oxy}-N,N,N-trimethylethanaminium (EXACT_SYNONYM)— chebi
CD-101 (EXACT_SYNONYM)— chebi
CD101 (EXACT_SYNONYM)— chebi
SP 3025 (EXACT_SYNONYM)— chebi
SP-3025 (EXACT_SYNONYM)— chebi
biafungin (EXACT_SYNONYM)— chebi
rezafungin cation (EXACT_SYNONYM)— chebi
rezafungin ion (EXACT_SYNONYM)— chebi

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.

cas:1396640-59-7

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.

wikipedia.en:Rezafungin

Activity roles

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

antifungal agent CHEBI:35718
antifungal drug CHEBI:86327

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:229680`	rezafungin	`antibioticmech:chebi-7fd2989d7c`	2026-08-30

Mechanism summary

Mode of action: CELL_WALL_SYNTHESIS_INHIBITION microbial target — Assigned from ChEBI role CHEBI:230471 (EC 2.4.1.34 (1,3-β-glucan synthase) inhibitor). ChEBI asserts the role on the compound. The role names a target specific to the microbe or virus — see mode_of_action_target_scope. Not a curator's mechanistic review.

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
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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