penicillin N
CHEBI:18203
·resolve ·ANTIMICROBIAL_UNSPECIFIED
·EXACT
SEEDED
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 | C14H21N3O6S |
|---|
| Charge | 0 |
|---|
| Average mass | 359.404 Da |
|---|
| Monoisotopic mass | 359.11511 Da |
|---|
| Source | ChEBI |
|---|
| InChIKey | MIFYHUACUWQUKT-GPUHXXMPSA-N |
SMILES
[H][C@]12SC(C)(C)[C@H](C(=O)O)N1C(=O)[C@H]2NC(=O)CCC[C@@H](N)C(=O)O
InChI
InChI=1S/C14H21N3O6S/c1-14(2)9(13(22)23)17-10(19)8(11(17)24-14)16-7(18)5-3-4-6(15)12(20)21/h6,8-9,11H,3-5,15H2,1-2H3,(H,16,18)(H,20,21)(H,22,23)/t6-,8-,9+,11-/m1/s1
Also called
- 6β-[(5R)-5-amino-5-carboxypentanamido]-2,2-dimethylpenam-3α-carboxylic acid (EXACT_SYNONYM)— chebi
- (2S,5R,6R)-6-[(5R)-5-amino-5-carboxypentanamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (EXACT_SYNONYM)— chebi
- Penicillin N (EXACT_SYNONYM)— chebi
- adicillin (EXACT_SYNONYM)— chebi
- cephalosporin N (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:18203 |
penicillin N |
antibioticmech:chebi-b5171f4dfb |
2026-08-30 |
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
Provenance
Seeded by scripts/seed_from_sources.py from the committed
inventories in data/raw/.
View the record.