Steffimycin B

Base Information

• Chemical Name: Steffimycin B
• CAS No.: 54526-94-2
• Molecular Formula: C29H32O13
• Molecular Weight: 588.5566
• NSC Number: 204855
• DSSTox Substance ID: DTXSID20969746
• Wikidata: Q77563684
• Metabolomics Workbench ID: 104045
• ChEMBL ID: CHEMBL2010354
• Mol file: 54526-94-2.mol

Synonyms:steffimycin B

Chemical Property of Steffimycin B

Chemical Property:

• Vapor Pressure: 4.32E-27mmHg at 25°C
• Boiling Point: 801.2°Cat760mmHg
• PKA: 5.09±0.70(Predicted)
• Flash Point: 262.3°C
• PSA: 187.51000
• Density: 1.52g/cm³
• LogP: 1.03750
• XLogP3: 0.8
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 13
• Rotatable Bond Count: 6
• Exact Mass: 588.18429107
• Heavy Atom Count: 42
• Complexity: 1050

Purity/Quality:

99% ^*data from raw suppliers

Steffimycin B ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1C(C(C(C(O1)OC2C(C(C(=O)C3=CC4=C(C(=C23)O)C(=O)C5=C(C4=O)C=C(C=C5O)OC)(C)O)OC)OC)O)OC
• Uses: Steffimycin B is an anthracycline metabolite isolated from a Streptomyces sp., with antibacterial and antineoplastic properties. Crystallographic studies of binding to DNA suggest that it has a higher CpG base sequence specificity over the TpA step, similar to that of daunorubicin and nogalamycin. A close analogue was shown to be active against ras oncogene-expressed cells.