Molybdenum (Mo)
Recognized as a new element in 1778, the first impure form of molybdenum was produced in 1782.
The metal is silvery white and very hard, although softer and more ductile than tungsten. Used as an alloying agent, it makes quenched and tempered steels both harder and tougher and improves their strength at high temperatures. Molybdenum oxidizes at elevated temperatures.
It is used in nickel-based alloys that are heat and corrosion-resistant. The metal has been used for electrically heated glass furnace and fore hearth electrodes, in nuclear energy applications, and in aircraft and missile parts.
Molybdenum is an essential trace element for nitrogen fixation and other metabolic processes.
Apexbio Technology LLC TH-302 918633-87-1 10mM (in 1mL DMSO)
TH-302 (CAS 918633-87-1) is a hypoxia-activated prodrug comprising a 2-nitroimidazole moiety linked to a brominated isophosphoramide mustard Under severe hypoxic conditions (approximately 0 1% O ) TH-302 undergoes bioreductive activation releasing the cytotoxic alkylating agent Br-IPM selectively within hypoxic tumor microenvironments In vitro studies demonstrate markedly increased cytotoxicity against tumor cell lines under hypoxia with IC50 values ranging from 0 1 to 0 8 M for H460 Caki-1 SK-MEL-5 DU145 and HCT116 cells while IC50 values exceed 40 M in normoxic conditions In H460 xenograft mouse models TH-302 induces dose-dependent tumor growth inhibition without hematological toxicity and increases H2AX-positive cells indicating DNA damage TH-302 is utilized to investigate tumor hypoxia-targeting therapies and mechanisms of selective cytotoxicity
Sigma Aldrich Fine Chemicals Biosciences Molybdenum wire reel, 1m, diameter 0.5mm, annealed, 99.95% | 7439-98-7 | MFCD00003465 | 1EA
Molybdenum wire reel, 1m, diameter 0.5mm, annealed, 99.95% | Purity: 99.95% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum powder, 350 max. part. size (micron), weight 1000 g, purity 99.9+% | 7439-98-7 | MFCD00003465 | 1EA
Molybdenum powder, 350 max. part. size (micron), weight 1000 g, purity 99.9+% | Purity: >=99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum rod, 50mm, diameter 15.0mm, centerless ground, 99.9% | 7439-98-7 | MFCD00003465 | 5EA
Molybdenum rod, 50mm, diameter 15.0mm, centerless ground, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum foil, light tested, 50x50mm, thickness 0.008mm, 99.9% | 7439-98-7 | MFCD00003465 | 10EA
Molybdenum foil, light tested, 50x50mm, thickness 0.008mm, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum foil, 25x25mm, thickness 0.30mm, annealed, 99.9% | 7439-98-7 | MFCD00003465 | 1EA
Molybdenum foil, 25x25mm, thickness 0.30mm, annealed, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum tube, 200mm, outside diameter 6.0mm, inside diameter 5.6mm, wall thickness 0.20mm, 99.9% | 7439-98-7 | MFCD00003465 | 5EA
Molybdenum tube, 200mm, outside diameter 6.0mm, inside diameter 5.6mm, wall thickness 0.20mm, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum foil, 8mm disks, thickness 0.025mm, annealed, 99.9% | 7439-98-7 | MFCD00003465 | 10EA
Molybdenum foil, 8mm disks, thickness 0.025mm, annealed, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum rod, 500mm, diameter 8.0mm, centerless ground, 99.9% | 7439-98-7 | MFCD00003465 | 1EA
Molybdenum rod, 500mm, diameter 8.0mm, centerless ground, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum washer, size m5, length 25 pcs, outside diameter 9.64 - 10.00mm | 7439-98-7 | MFCD00003465 | 1EA
Molybdenum washer, size m5, length 25 pcs, outside diameter 9.64 - 10.00mm | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum tube, 50mm, outside diameter 3.15mm, inside diameter 2.39mm, wall thickness 0.38mm, 99.9% | 7439-98-7 | MFCD00003465 | 10EA
Molybdenum tube, 50mm, outside diameter 3.15mm, inside diameter 2.39mm, wall thickness 0.38mm, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum foil, not light tested, 50x50mm, thickness 0.003mm, 99.9% | 7439-98-7 | MFCD00003465 | 1EA
Molybdenum foil, not light tested, 50x50mm, thickness 0.003mm, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum foil, 10mm disks, thickness 0.30mm, annealed, 99.9% | 7439-98-7 | MFCD00003465 | 10EA
Molybdenum foil, 10mm disks, thickness 0.30mm, annealed, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 10EA