M0440

Mitomycin C from Streptomyces caespitosus

meets USP testing specifications

• Synonyma: Mitomycin
• Empirický vzorec (Hillův zápis): C₁₅H₁₈N₄O₅
• Číslo CAS: 50-07-7
• Molekulová hmotnost: 334.33
• UNSPSC Code: 12352203
• NACRES: NA.76
• PubChem Substance ID: 24896554
• EC Number: 200-008-6
• Beilstein/REAXYS Number: 7231816
• MDL number: MFCD00078109

Vlastnosti

• biological source: Streptomyces caespitosus
• Quality Segment: 200
• color: blue-violet
• solubility: H₂O: 40 mg/mL, clear to very slightly hazy, colorless, H₂O: soluble
• antibiotic activity spectrum: Gram-negative bacteria, Gram-positive bacteria
• mode of action: DNA synthesis | interferes
• storage temp.: 2-8°C
• SMILES string: [H][C@]12CN3C4=C([C@@H](COC(N)=O)[C@@]3(OC)[C@@]1([H])N2)C(=O)C(N)=C(C)C4=O
• InChI: 1S/C15H18N4O5/c1-5-9(16)12(21)8-6(4-24-14(17)22)15(23-2)13-7(18-13)3-19(15)10(8)11(5)20/h6-7,13,18H,3-4,16H2,1-2H3,(H2,17,22)/t6-,7+,13+,15-/m1/s1
• InChI key: NWIBSHFKIJFRCO-WUDYKRTCSA-N

Popis

General description

Chemical structure: aziridine

Application

Mitomycin C is produced by a strain of actinomyces, Streptomyces caespitosus. It contains three anticancer moieties, quinine, urethane, and aziridine groups. It is used to generate mitotically inactive feeder cells in cell culture systems, such as the mitotically inactive fibroblasts used in embryonic stem cell systems.

Biochem/physiol Actions

Mode of Action: This product is an alkylating agent that specifically targets the guanine nucleoside sequence 5′-CpG-3′. It inhibits DNA synthesis by covalently reacting with DNA, forming crosslinks between complementary strands of DNA. This interaction prevents separation of complementary DNA strands, inhibiting DNA replication.

Antimicrobial Spectrum: Mitomycin C has strong antitumor activity, especially against Ehrlich ascites tumor cells, and strong bactericidal action against gram-positive and gram-negative bacteria.

Preparation Note

Mitomycin C is soluble in water at .5 mg/mL, with a pH of 6.0-7.5. It undergoes rapid degradation in acidic solutions with pH<6, and is mostly likely to retain activity in solutions with a pH between 6-9.

Disclaimer

Stock solutions should be filter sterilized and stored at 2-8 °C in the dark. Solutions at pH 6-9 can be stored at 0-5 °C for up to a week, but if a precipitate forms, a fresh solution should be prepared - the precipitated solution has been proven toxic to cells.

Bezpečnostní informace

• Piktogramy: GHS06,GHS08
• Výstražné slovo: Danger
• Kódy nebezpečí: H300,H351
• Bezpečnostní pokyny: P202 - P264 - P280 - P301 + P310 - P405 - P501
• Hazard Classifications: Acute Tox. 2 Oral - Carc. 2
• Skladovací třída: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Bod vzplanutí (°F): Not applicable
• Bod vzplanutí (°C): Not applicable
• PPE (osobní ochranné prostředky): Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges