mitomycin B

CHEBI:85416 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A member of the family of mitomycins that exhibits antibiotic and antitumour properties. — 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:25357 CHEBI:25357
CHEBI:25698 CHEBI:25698

Chemical structure

Computed structure properties
Molecular formula	C16H19N3O6
Charge	0
Average mass	349.343 Da
Monoisotopic mass	349.12739 Da
Source	ChEBI
InChIKey	UZUUQCBCWDBYCG-DQRAMIIBSA-N

SMILES

[H][C@]12N(C)[C@@]1([H])CN1C3=C(C(=O)C(OC)=C(C)C3=O)[C@H](COC(N)=O)[C@]12O

InChI

InChI=1S/C16H19N3O6/c1-6-11(20)10-9(12(21)13(6)24-3)7(5-25-15(17)22)16(23)14-8(18(14)2)4-19(10)16/h7-8,14,23H,4-5H2,1-3H3,(H2,17,22)/t7-,8-,14-,16+,18?/m0/s1

Also called

[(1aS,8R,8aR,8bS)-8a-hydroxy-6-methoxy-1,5-dimethyl-4,7-dioxo-1,1a,2,4,7,8,8a,8b-octahydroazireno[2',3':3,4]pyrrolo[1,2-a]indol-8-yl]methyl carbamate (EXACT_SYNONYM)— chebi
HSDB 3419 (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:4055-40-7
knapsack:C00018664
metacyc.compound:CPD-17521
reaxys:4721893

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:85416`	mitomycin B	`antibioticmech:chebi-b5111b6f09`	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.