cephalexin monohydrate
CHEBI:3535
·resolve ·ANTIBACTERIAL
·EXACT
SEEDED
A hydrate of cephalexin consisting of equimolar amounts of hydrate and cephalexin. — 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.
Chemical structure
Computed structure properties
| Molecular formula | C16H17N3O4S.H2O |
|---|
| Charge | 0 |
|---|
| Average mass | 365.411 Da |
|---|
| Monoisotopic mass | 365.10454 Da |
|---|
| Source | ChEBI |
|---|
| InChIKey | AVGYWQBCYZHHPN-CYJZLJNKSA-N |
|---|
SMILES
O.[H][C@]12SCC(C)=C(C(=O)O)N1C(=O)[C@H]2NC(=O)[C@H](N)c1ccccc1
InChI
InChI=1S/C16H17N3O4S.H2O/c1-8-7-24-15-11(14(21)19(15)12(8)16(22)23)18-13(20)10(17)9-5-3-2-4-6-9;/h2-6,10-11,15H,7,17H2,1H3,(H,18,20)(H,22,23);1H2/t10-,11-,15-;/m1./s1
Also called
- (6R,7R)-7-{[(2R)-2-amino-2-phenylacetyl]amino}-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid—water (1/1) (EXACT_SYNONYM)— chebi
- 7β-[(2R)-2-amino-2-phenylacetamido]-3-methyl-3,4-didehydrocepham-4-carboxylic acid—water (1/1) (EXACT_SYNONYM)— chebi
- 7-(D-α-amino-α-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid monohydrate (EXACT_SYNONYM)— chebi
- Cephalexin (EXACT_SYNONYM)— chebi
- Cephalexin monohydrate (EXACT_SYNONYM)— chebi
- cefalexin hydrate (EXACT_SYNONYM)— chebi
- cefalexin monohydrate (EXACT_SYNONYM)— chebi
- cefalexin·H2O (EXACT_SYNONYM)— chebi
- cephalexin hydrate (EXACT_SYNONYM)— chebi
- cephalexin·H2O (EXACT_SYNONYM)— chebi
Cross-references
Equivalent identifiers for this same structure in other resources.
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
| Source | Native ID | Label | Minted CURIE | Version |
|---|
| CHEBI |
CHEBI:3535 |
cephalexin monohydrate |
antibioticmech:chebi-453b234a74 |
2026-08-30 |
Mechanism summary
- 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.