tenofovir alafenamide fumarate

CHEBI:90923 ·resolve ·ANTIVIRAL ·EXACT SEEDED

A fumarate salt prepared from tenofovir alafenamide by reaction of one molecule of fumaric acid for every two molecules of tenofovir alafenamide. A prodrug for tenofovir, it is used in combination therapy for the treatment of HIV-1 infection. — 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:50921 CHEBI:50921

Chemical structure

Computed structure properties
Molecular formula	2C21H29N6O5P.C4H4O4
Charge	0
Average mass	1069.02 Da
Monoisotopic mass	1068.39837 Da
Source	ChEBI
InChIKey	SVUJNSGGPUCLQZ-FQQAACOVSA-N

SMILES

CC(C)OC(=O)[C@H](C)N[P@](=O)(CO[C@H](C)Cn1cnc2c(N)ncnc21)Oc1ccccc1.CC(C)OC(=O)[C@H](C)N[P@](=O)(CO[C@H](C)Cn1cnc2c(N)ncnc21)Oc1ccccc1.O=C(O)/C=C/C(=O)O

InChI

InChI=1S/2C21H29N6O5P.C4H4O4/c2*1-14(2)31-21(28)16(4)26-33(29,32-17-8-6-5-7-9-17)13-30-15(3)10-27-12-25-18-19(22)23-11-24-20(18)27;5-3(6)1-2-4(7)8/h2*5-9,11-12,14-16H,10,13H2,1-4H3,(H,26,29)(H2,22,23,24);1-2H,(H,5,6)(H,7,8)/b;;2-1+/t2*15-,16+,33+;/m11./s1

Also called

Vemlidy (BRAND_NAME)— chebi
bis{9-[(2R,5S,7E)-2,7,10-trimethyl-5,8-dioxo-5-phenoxy-3,9-dioxa-6-aza-5λ5-phosphaundecan-1-yl]-9H-purin-6-aminium} (2E)-but-2-enedioate (EXACT_SYNONYM)— chebi
bis{propan-2-yl N-[(S)-({[(2R)-1-(6-amino-9H-purin-9-yl)propan-2-yl]oxy}methyl)(phenoxy)phosphoryl]-L-alaninate} (2E)-but-2-enedioate (EXACT_SYNONYM)— chebi
GS-7340-03 (EXACT_SYNONYM)— chebi
TAF (EXACT_SYNONYM)— chebi
tenofovir alafenamide hemifumarate (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:1392275-56-7
drugbank:DB09299
kegg.drug:D10605
reaxys:23336042
wikipedia.en:Tenofovir_alafenamide

Activity roles

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

CHEBI:36044 CHEBI:36044
CHEBI:53756 CHEBI:53756

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:90923`	tenofovir alafenamide fumarate	`antibioticmech:chebi-2fa87a92c0`	2026-08-30

Mechanism summary

Mode of action: VIRAL_POLYMERASE_INHIBITION microbial target — Assigned from ChEBI role CHEBI:53756 (HIV-1 reverse transcriptase 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.
Clinical status: APPROVED

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 2026-08-31 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-31 · 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.