AntibioticMech

penimepicycline

CHEBI:75258 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A penicillinate salt obtained by combining equimolar amounts of phenoxymethylpenicillin and pipacycline. — ChEBI

Classification

Strictly broader compounds or drug classes this molecule belongs to.

• CHEBI:75260 CHEBI:75260

Chemical structure

Computed structure properties

Molecular formula	C16H18N2O5S.C29H38N4O9
Charge	0
Average mass	937.038 Da
Monoisotopic mass	936.35752 Da
Source	ChEBI
InChIKey	MEGKRPMNPGTIIG-VNYBMUHKSA-N

SMILES

[H][C@]12C[C@@]3([H])[C@H](N(C)C)C(O)=C(C(=O)NCN4CCN(CCO)CC4)C(=O)[C@@]3(O)C(O)=C1C(=O)c1c(O)cccc1[C@@]2(C)O.[H][C@]12SC(C)(C)[C@H](C(=O)O)N1C(=O)[C@H]2NC(=O)COc1ccccc1

InChI

InChI=1S/C29H38N4O9.C16H18N2O5S/c1-28(41)15-5-4-6-18(35)19(15)23(36)20-16(28)13-17-22(31(2)3)24(37)21(26(39)29(17,42)25(20)38)27(40)30-14-33-9-7-32(8-10-33)11-12-34;1-16(2)12(15(21)22)18-13(20)11(14(18)24-16)17-10(19)8-23-9-6-4-3-5-7-9/h4-6,16-17,22,34-35,37-38,41-42H,7-14H2,1-3H3,(H,30,40);3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22)/t16-,17-,22-,28+,29-;11-,12+,14-/m01/s1

Also called

• penimepiciclina (INN)— chebi
• penimepicyclinum (INN)— chebi
• pénimépicycline (INN)— chebi
• Hydrocycline (EXACT_SYNONYM)— chebi
• Mepicycline penicillinate (EXACT_SYNONYM)— chebi
• Penetracyne (EXACT_SYNONYM)— chebi
• Penimepiciclina (EXACT_SYNONYM)— chebi
• pipacycline-penicillin V (EXACT_SYNONYM)— chebi
• pipacycline/penicillin V (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

• cas:4599-60-4
• kegg.drug:D07233
• patent:EA012203
• patent:GB891004
• patent:GB897826
• patent:US5637579
• reaxys:4921287

Activity roles

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

• CHEBI:33281 CHEBI:33281

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:75258	penimepicycline	antibioticmech:chebi-8c886caec9	2026-08-30

Curation history

1. SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

   Seeded from data/raw/ inventories (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

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record.