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3,4-Dihydroxybenzylamine hydrobromide (NSC-263475 hydrobromide) inhibits DNA polymerase activity in melanoma cells and displays growth inhibitory activity in melanoma cell lines with varying degrees of tyrosinase activity.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
200 mg | $34 | In Stock | |
1 mL x 10 mM (in DMSO) | $30 | In Stock |
Description | 3,4-Dihydroxybenzylamine hydrobromide (NSC-263475 hydrobromide) inhibits DNA polymerase activity in melanoma cells and displays growth inhibitory activity in melanoma cell lines with varying degrees of tyrosinase activity. |
In vitro | 3,4-Dihydroxybenzylamine hydrobromide (1 μM-10 mM; 48 hours) inhibits the growth of melanoma cell lines with IC50 values of 30, 84, 90, and 68 μM for SK-MEL-30, SK-MEL-2, SK-MEL-3, and RPMI-7951 cells, respectively, and exhibits IC50 values of 10, 25, 67, and 184 μM for S91A, S91B, L1210, and SCC-25 cells. Cytotoxicity in SK-MEL-2 and SK-MEL-28 is enhanced by buthionine sulfoximine (BSO), decreasing the IC50 values of 3,4-DHBA by 127% in SK-MEL-28 and by 148% in SK-MEL-2 cells[1]. |
In vivo | 3,4-Dihydroxybenzylamine hydrobromide (200, 400, 600 and 800 mg/kg; i.p.; 21 days) has different effects at different doses, the median life-span are 17, 24.5, 26, 29 and 25 days respectively. 3,4-Dihydroxybenzylamine hydrobromide (1000 mg/kg; i.p.; 7 days) has the least toxic effect in non-tumor-bearing B6D2F1 mice,and mice is tolerated at this dose[2]. |
Cell Research | Cell Line: Human and Murine Melanoma Cell Lines; Non-Melanoma Cell Lines
Concentration: 1 μM-10 mM Incubation Time: 48 hours [1] |
Animal Research | Animal Model: C57BL/6 mice with B6D2F1 cells
Dosage: 200 mg/kg, 400 mg/kg, 600 mg/kg, and 800 mg/kg Administration: Intraperitoneal injection [2] |
Alias | NSC 263475 hydrobromide |
Molecular Weight | 220.06 |
Formula | C7H10BrNO2 |
Cas No. | 16290-26-9 |
Smiles | Br.NCc1ccc(O)c(O)c1 |
Relative Density. | 1.309g/cm3 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
Solubility Information | DMSO: 80 mg/mL (363.54 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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