Mitomycin B.

Mitomycin B. Structure
CAS No.
4055-40-7
Chemical Name:
Mitomycin B.
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
CBNumber:
CB61248801
Molecular Formula:
C16H19N3O6
Molecular Weight:
349.34
MOL File:
4055-40-7.mol
Modify Date:
2022/12/21 16:56:50

Mitomycin B. Properties

Boiling point 483.53°C (rough estimate)
Density 1.2205 (rough estimate)
refractive index 1.6500 (estimate)
pka 11.41±0.70(Predicted)

SAFETY

Risk and Safety Statements

Toxicity LD50 i.v. in mice: 10 mg/kg (Hata, 1956); also reported as 3 mg/kg (Kinoshita)

Mitomycin B. Chemical Properties,Uses,Production

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.

Mitomycin B. Preparation Products And Raw materials

Raw materials

Preparation Products

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[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 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 Mitomycin Impurity 3(Mitomycin EP Impurity C)(Mitomycin B) 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)- 4055-40-7 Amines Chiral Reagents Heterocycles Intermediates & Fine Chemicals Pharmaceuticals