ChemicalBook--->CAS DataBase List--->4055-40-7

4055-40-7

4055-40-7 Structure

4055-40-7 Structure
IdentificationBack Directory
[Name]

Mitomycin B.
[CAS]

4055-40-7
[Synonyms]

Mitomycin B.
Mitomycin Impurity 3(Mitomycin EP Impurity C)(Mitomycin B)
(1aS)-8α-[[(Aminocarbonyl)oxy]methyl]-1,1aα,2,8,8aα,8bα-hexahydro-1,5-dimethyl-8a-hydroxy-6-methoxyazirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione
Azirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione, 8-[[(aminocarbonyl)oxy]methyl]-1,1a,2,8,8a,8b-hexahydro-8a-hydroxy-6-methoxy-1,5-dimethyl-, (1aS,8R,8aR,8bS)-
[1aS-(1aalpha,8alpha,8aalpha,8balpha)]-8-[[(Aminocarbonyl)oxy]methyl]-1,1a,2,8,8a,8b-hexahydro-8a-hydroxy-6-methoxy-1,5-dimethyl-azirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione
[Molecular Formula]

C16H19N3O6
[MOL File]

4055-40-7.mol
[Molecular Weight]

349.34
Chemical PropertiesBack Directory
[Boiling point ]

483.53°C (rough estimate)
[density ]

1.2205 (rough estimate)
[refractive index ]

1.6500 (estimate)
[pka]

11.41±0.70(Predicted)
Safety DataBack Directory
[Hazardous Substances Data]

4055-40-7(Hazardous Substances Data)
[Toxicity]

LD50 i.v. in mice: 10 mg/kg (Hata, 1956); also reported as 3 mg/kg (Kinoshita)
Hazard InformationBack Directory
[Uses]

An antitumor antibiotic. It is used as antineoplastic.
[Uses]

As an antitumor antibiotic, Mitomycin B is used as antineoplastic.
[Definition]

ChEBI: A member of the family of mitomycins that exhibits antibiotic and antitumour properties.
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