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Product
Boron Nitride Nanopowder Boron Nitride Nanopowder. Group: Nanofibers. 99.8%. Alfa Chemistry Materials 3
Boron Nitride Nanopowder DryPowder; DryPowder, OtherSolid; DryPowder, WetSolid, OtherSolid; OtherSolid. Group: Nanopowders. CAS No. 10043-11-5. Product ID: azanylidyneborane. Molecular formula: 24.82 g/mol. Mole weight: BN. B#N. InChI=1S/BN/c1-2. PZNSFCLAULLKQX-UHFFFAOYSA-N. 99.9%. Alfa Chemistry Materials 5
Boron nitride nanotubes Boron nitride nanotubes. Group: Nanoparticles. Alfa Chemistry Materials 5
Boron Nitride Nanotubes Alfa Chemistry manufactures Boron Nitride nanotubes. All specifications can be customized. Please request a quote above to receive pricing information based on your specifications. Uses: For use in solutions and semiconductor thin films with appplications in optics, electronics, transitors, and energy storage. Group: Nanotubes. Alternative Names: BN Nts, BNNT, BNNTs, h-BN NTs; h BN NTs; hexagonal boron nitride; Boron mononitride; Nitridoborane; Nitriloborane. CAS No. 10043-11-5. Product ID: azanylidyneborane. Molecular formula: 24.82 g/mol. Mole weight: BN. B#N. (5N) 99.999%. Alfa Chemistry Materials 3
Boron Nitride Nanotubes Boron Nitride Nanotubes. Group: other nano materials. CAS No. 7440-42-8. Molecular formula: 29.88 g/mol. Mole weight: BNNT. >99.9%. Alfa Chemistry Materials 2
Boron Nitride Nanotubes Alfa Chemistry manufactures Boron Nitride nanotubes. All specifications can be customized. Please request a quote above to receive pricing information based on your specifications. Uses: For use in solutions and semiconductor thin films with appplications in optics, electronics, transitors, and energy storage. Group: Nanoparticles. Alternative Names: BN Nts, BNNT, BNNTs, h-BN NTs; h BN NTs; hexagonal boron nitride; Boron mononitride; Nitridoborane; Nitriloborane. CAS No. 10043-11-5. Product ID: azanylidyneborane. Molecular formula: 24.82 g/mol. Mole weight: BN. B#N. InChI=1S/BN/c1-2. PZNSFCLAULLKQX-UHFFFAOYSA-N. (5N) 99.999%. Alfa Chemistry Materials 6
Boron Nitride Nanotubes (B) Bamboo structure DryPowder; DryPowder, OtherSolid; DryPowder, WetSolid, OtherSolid; OtherSolid. Group: Nanotubes. CAS No. 10043-11-5. Product ID: azanylidyneborane. Molecular formula: 24.82g/mol. Mole weight: BN;BN. B#N. InChI=1S/BN/c1-2. PZNSFCLAULLKQX-UHFFFAOYSA-N. Alfa Chemistry Materials 5
Boron Nitride Nanotubes (BNNT) Boron Nitride Nanotubes (BNNT). Uses: Designed for use in research and industrial production. Product Category: Inorganic Nanomaterials. CAS No. 7440-42-8. Purity: 40-50%. Product ID: ACM7440428-3. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
Boron Nitride Nanotubes (C) Cylindrical structure DryPowder; DryPowder, OtherSolid; DryPowder, WetSolid, OtherSolid; OtherSolid. Group: Nanotubes. CAS No. 10043-11-5. Product ID: azanylidyneborane. Molecular formula: 24.82g/mol. Mole weight: BN;BN. B#N. InChI=1S/BN/c1-2. PZNSFCLAULLKQX-UHFFFAOYSA-N. Alfa Chemistry Materials 5
Boron Nitride Nanotubes Properties Boron Nitride Nanotubes Properties. Group: Nanotubes. CAS No. 10043-11-5. Molecular formula: 24.82 g/mol. (99%, 99.9%, 99.99%). Alfa Chemistry Materials 2
Boron Nitride Sputtering Target Boron Nitride Sputtering Target. Group: Sputtering targets. CAS No. 10043-11-5. Molecular formula: 24.82 g/mol. >99.9%. Alfa Chemistry Materials 2
Boron nitride sputtering target, 50.8mm (2.0in) dia x 6.35mm (0.250in) thick, 99.99% (metals basis) Boron nitride sputtering target, 50.8mm (2.0in) dia x 6.35mm (0.250in) thick, 99.99% (metals basis). Group: Evaporation materials. Alfa Chemistry Materials 6
Boron nitride sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick, 99.99% (metals basis) Boron nitride sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick, 99.99% (metals basis). Group: Evaporation materials. Alfa Chemistry Materials 6
Boron nitride sputtering target, 76.2mm (3.0in) dia x 6.35mm (0.250in) thick, 99.99% (metals basis) Boron nitride sputtering target, 76.2mm (3.0in) dia x 6.35mm (0.250in) thick, 99.99% (metals basis). Group: Evaporation materials. Alfa Chemistry Materials 6
Boron/Nitrogen co-doped Graphene Typical thickness: 1-5 layers. Typical size : 0.5-5 μm. Uses: Bioimaging photocatalysis led energy conversion sensing. Group: other nano materials. Molecular formula: 12.01. Alfa Chemistry Materials 3
Boron/Nitrogen co-doped Graphene Typical thickness: 1-5 layers. Typical size : 0.5-5 μm. Uses: Bioimaging photocatalysis led energy conversion sensing. Group: Carbon nano materials. Molecular formula: 12.01. Alfa Chemistry Materials 5
Boron Oxide BORON OXIDE, 99% pure, -40 mesh, (Boron Trioxide, Boric Anhydride), Formula: B2O3. CAS No. 1303-86-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! Noah Chemicals
Texas TX
Boron Oxide BORON OXIDE, 99.9% pure, -60 mesh, (Synonym: Boron Trioxide; Boric Anhydride), Formula: B2O3. CAS No. 1303-86-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! Noah Chemicals
Texas TX
Boron Oxide Boron Oxide. Grades: 99.998% Extremely High (>=99%). CAS No. 1303-86-2. Pack Sizes: Kilogram Quanitites: 1 kg. Order Number: 1295. Prochem Inc
www.prochemonline.com
Boron Oxide Boron Oxide. Grades: 99.9% Extremely High (>=99%). CAS No. 1303-86-2. Pack Sizes: Gram Quantities: 250 gm, 500 gm. Order Number: 1294. Prochem Inc
www.prochemonline.com
Boron Oxide (B2O3) Boron Oxide (B2O3). Group: Magnetic nanoparticles. Alternative Names: High Purity Boron Oxide (B2O3); 99.99% Boron Oxide (B2O3); 99.999% Boron Oxide (B2O3); ; high purity diboron trioxide; high purity boron(III) oxide; high purity boron oxide; high purity boron trioxide. 4N-5N. Alfa Chemistry Materials 3
Boron oxide nanoparticles Boron oxide nanoparticles. Group: Elements nanoparticlescompounds nanoparticles. > 99.99%. Alfa Chemistry Materials 3
Boron Oxide Nanoparticles (B2O3) Boron Oxide Nanoparticles (B2O3). Group: Elements nanoparticles. 99.5 %. Alfa Chemistry Materials 3
Boron Oxide Nanoparticles Dispersion Boron Oxide Nanoparticles Dispersion. Group: Oxide nano dispersion. CAS No. 1303-86-2. Molecular formula: 69.62 g/mol. Mole weight: B2O3. 99.9 %. Alfa Chemistry Materials 2
Boron Oxide Nanopowder Boron Oxide Nanopowder. Group: Oxides nanoparticles. CAS No. 1303-86-2. Molecular formula: 69.61 g/mol. Mole weight: B2O3. 99.9 %. Alfa Chemistry Materials 2
Boron Oxide Submicron/Powder/Nanopowder Boron Oxide Submicron/Powder/Nanopowder. Group: Oxides nanoparticles. CAS No. 1303-86-2. Molecular formula: 69.62 g/mol. Mole weight: B2O3. 99.9%. Alfa Chemistry Materials 2
Boron Phosphate Boron Phosphate. CAS No. 13308-51-5. Pack Sizes: Gram Quantities: 100 gm, 500 gm. Order Number: 1296. Prochem Inc
www.prochemonline.com
Boron Picolinate 5% Boron Picolinate 5%. Pharma Resources International LLC
CA, FL & NJ
Boron Powder Boron Powder. Group: Elements nanoparticles. CAS No. 7440-42-8. Molecular formula: 10.81 g/mol. 99%. Alfa Chemistry Materials 3
Boron Silicide (6:1 Atomic) BORON SILICIDE (6:1 atomic), 98% pure, -325 mesh, (Synonym: Silicon Hexaboride), Formula: B6Si. CAS No. 12008-29-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! Noah Chemicals
Texas TX
boron subphthalocyanine chloride boron subphthalocyanine chloride. Uses: Designed for use in research and industrial production. Product Category: Porphyrins and Phthalocyanines. CAS No. 36530-06-0. Molecular formula: C24H12BClN6. Purity: 0.98. Product ID: ACM36530060-1. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Boron subphthalocyanine chloride Dye content ~85 %. Group: Photonic and optical materials. Alfa Chemistry Analytical Products 2
Boron Sulfide LAB GRADE 99% Boron Sulfide LAB GRADE 99%. Group: Glass additives. Alfa Chemistry Materials 5
Boron Tribromide Boron Tribromide. Group: Biochemicals. Alternative Names: Boron Bromide; Boron(III) Bromide; Tribromoborane; Tribromoboron. Grades: Highly Purified. CAS No. 10294-33-4. Pack Sizes: 1g. US Biological Life Sciences. USBiological 3
Worldwide
Boron tribromide 1M in Dichloromethane 5lt Pack Size. Group: Gases in Solution, Reagents, Research Organics & Inorganics. Formula: BBr3. CAS No. 10294-33-4. Prepack ID 90026956-5lt. Molecular Weight 250.52. See USA prepack pricing. Molekula Americas
Boron tribromide, 1M solution in Methylene chloride 100ml Pack Size. Group: Building Blocks, Inorganic Chemicals. Formula: BBr3. CAS No. 10294-33-4. Prepack ID 90026940-100ml. Molecular Weight 250.52. See USA prepack pricing. Molekula Americas
Boron trichloride 100ml Pack Size. Group: Building Blocks, Catalysts, Inorganic Chemicals, Salts. Formula: Bcl3. CAS No. 10294-34-5. Prepack ID 90026614-100ml. Molecular Weight 117.17. See USA prepack pricing. Molekula Americas
Boron trichloride 100ml Pack Size. Group: Building Blocks, Catalysts, Inorganic Chemicals, Salts. Formula: BCl3. CAS No. 10294-34-5. Prepack ID 90025900-100ml. Molecular Weight 117.17. See USA prepack pricing. Molekula Americas
Boron trichloride 1M in Dichloromethane 5lt Pack Size. Group: Gases in Solution, Reagents, Research Organics & Inorganics. Formula: BCl3. CAS No. 10294-34-5. Prepack ID 90025649-5lt. Molecular Weight 117.17. See USA prepack pricing. Molekula Americas
Boron trichloride 1M in hexanes 5lt Pack Size. Group: Gases in Solution, Reagents, Research Organics & Inorganics. Formula: BCl3. CAS No. 10294-34-5. Prepack ID 90024843-5lt. Molecular Weight 117.16. See USA prepack pricing. Molekula Americas
Boron trichloride 1M in Toluene 5lt Pack Size. Group: Gases in Solution, Reagents, Research Organics & Inorganics. Formula: BCl3. CAS No. 10294-34-5. Prepack ID 90029839-5lt. Molecular Weight 117.16. See USA prepack pricing. Molekula Americas
Boron Trichloride Methyl Sulfide Complex Boron Trichloride Methyl Sulfide Complex is a chemical reagent used in the synthesis of trichloroborazine, used in the preparation of boron nitride fibers. A precursor in the synthesis of pharmaceutical agents such as Reblastatin, an anti-cancer and antibiotic agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 5523-19-3. Pack Sizes: 1g, 10g. Molecular Formula: C2H6BCl3S, Molecular Weight: 179.3. US Biological Life Sciences. USBiological 3
Worldwide
Boron trichloride solution 1.0 M in Methylene chloride 100ml Pack Size. Group: Gases in Solution. Formula: BCl3. CAS No. 10294-34-5. Prepack ID 90026463-100ml. Molecular Weight 117.17. See USA prepack pricing. Molekula Americas
Boron Trifluoride Diethyl Etherate Boron Trifluoride Diethyl Etherate. CAS No. 109-63-7. Categories: boron trifluoride etherate. Richman Chemical
Pennsylvania PA
Boron trifluoride-ethanol ~10% in ethanol (~1.3 M), for GC derivatization. Group: Derivatization reagents gc. Alfa Chemistry Analytical Products
Boron trifluoride ethyl etherate 1lt Pack Size. Group: Boronic Acids, Research Organics & Inorganics. Formula: BF3 · C4H10O. CAS No. 109-63-7. Prepack ID 90026687-1lt. Molecular Weight 141.93. See USA prepack pricing. Molekula Americas
Boron Trifluoride Methanol Complex, 10-15% Boron Trifluoride Methanol Complex, 10-15%. CAS No. 16045-88-8. Order Number: 1298. Prochem Inc
www.prochemonline.com
Boron trifluoride-methanol solution Boron trifluoride-methanol solution. Uses: Trifluoro(methanol)boron is a reagent used for the gc analysis of ritalinic acid. Group: Electronic materials. Alternative Names: CH4BF3O; B0894; Boron trifluoride - methanol reagent (10-20%) [for esterification] (1ml*10); Boron trifluoride solution; AKOS030228421; RTR-033660.BF3 in Methanol; Boron trifluoride-methanol in methanol; BF3 methanol; Boron trifluoride methanol complex solution, 13-15% BF3 basis. CAS No. 373-57-9. Product ID: methanol; trifluoroborane. Molecular formula: 99.847g/mol. Mole weight: CH4BF3O. B(F)(F)F.CO. InChI=1S/CH4O.BF3/c1-2;2-1(3)4/h2H, 1H3; : JBXYCUKPDAAYAS-UHFFFAOYSA-N. Alfa Chemistry Materials 7
Boron,trifluoro(phenol)-,(t-4)- Boron,trifluoro(phenol)-,(t-4)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: phenol--boron trifluoride;TRIFLUORO(PHENOL)BORON. Product Category: Heterocyclic Organic Compound. CAS No. 372-44-1. Molecular formula: C6H6BF3O. Mole weight: 158.8936. Product ID: ACM372441. Alfa Chemistry — ISO 9001:2015 Certified. Categories: SCHEMBL8597374. Alfa Chemistry. 3
Boron trimethoxide 98+% Boron trimethoxide 98+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 121-43-7,63156-11-6. Pack Sizes: 25ml, 100ml, 250ml, 1L. US Biological Life Sciences. USBiological 5
Worldwide
Boron Trioxide Boron oxide appears as colorless, semi-transparent glassy lumps or hard white odorless crystals. Mp 450°C; bp: 1860°C. Density: 2.46 g cm-3. Moderately soluble in water. Used as an insecticide; as the starting material for the synthesis of other boron compounds; as a fluxing agent in enamels and glasses; and in mixture with 2-6% boron nitride, as a bonding agent in the hot isostatic pressing of boron nitride ceramics.;DryPowder; DryPowder, PelletsLargeCrystals; PelletsLargeCrystals;WHITE HYGROSCOPIC POWDER OR GRANULES;Colorless, semitransparent lumps or hard, white, odorless crystals.;Colorless, semitransparent lumps or hard, white, odorless crystals. Group: Glass additives. Product ID: oxo(oxoboranyloxy)borane. Molecular formula: 69.63g/mol. Mole weight: B2O3;B2O3;B2O3. B(=O)OB=O. InChI=1S/B2O3/c3-1-5-2-4. JKWMSGQKBLHBQQ-UHFFFAOYSA-N. Alfa Chemistry Materials 5
Boron Trioxide Nanopowder / Nanoparticles Boron Trioxide Nanopowder / Nanoparticles. Group: Oxides nanoparticles. CAS No. 1303-86-2. Molecular formula: 69.62g/mol. 99.9%. Alfa Chemistry Materials 2
Boron Trioxide Powder / B2O3 Powder Boron Trioxide Powder / B2O3 Powder. Group: Oxides nanoparticles. CAS No. 1303-86-2. Molecular formula: 69.62g/mol. 99%. Alfa Chemistry Materials 2
Borosilicate Glass Serum Vials Borosilicate Glass Serum Vials. Product ID: PM-026. Product Keywords: Packaging Materials; Glass Packaging; PM-026; Borosilicate Glass Serum Vials. CD Formulation
Borrelidin from Streptomyces parvulus, ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 3
Borrelidin Borrelidin is a macrolide antibiotic produced by Streptomyces rochei and Streptomy- ces sp.C 2989. It has anti-gram-positive bacteria, Borrelia, Cryptococcus neoformans, Tetrahymena gili and Trichomonas vaginalis. It has antiviral and antitumor activity. It can inhibit threonyl tRNA synthetase and protein synthesis. Synonyms: (-)-borrelidin. Grades: >98%. CAS No. 7184-60-3. Molecular formula: C28H43NO6. Mole weight: 489.64. BOC Sciences 5
Borrelidin Borrelidin. Group: Biochemicals. Grades: Purified. CAS No. 7184-60-3. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 5
Worldwide
Borrelidin (Treponemycin, Antibiotic U 78548, Antibiotic C2989) Borrelidin is an unusual nitrile containing metabolite isolated from Streptomyces. Originally discovered as active against against Borrelia species, borrelidin has since found a role as a selective inhibitor of bacterial and eukaryal threonyl-tRNA synthetase. More recent research has found that borrelidin is a very potent angiogenesis inhibitor and induces apoptosis of the capillary tube-forming cells. Borrelidin is an important lead for antimalarial discovery displaying activity against drug-resistant Plasmodia. Group: Biochemicals. Alternative Names: Treponemycin, Antibiotic U 78548, Antibiotic C2989. Grades: Highly Purified. CAS No. 7184-60-3. Pack Sizes: 500ug. US Biological Life Sciences. USBiological 1
Worldwide
Borrelidin (Treponemycin, U 78548, C2989) Macrolide antibiotic. Bacterial and eukaryal threonyl-tRNA synthetase (THrRS) inhibitor. Antiangiogenic (IC50=0.8nM). Induces the collapse of formed capillary tubes in a dose-dependent fashion. In HUVECs, the capillary tube collapsing activity is mediated by the activation of caspases-3 and -8 and induction of apoptosis. Blocks the formation of spontaneous lung metastases of B16-BL6 melanoma cells. Cyclin-dependent kinase (CDK) inhibitor. Antiviral. Antimalarial. Group: Biochemicals. Grades: Highly Purified. CAS No. 7184-60-3. Pack Sizes: 500ug, 1mg, 5mg. US Biological Life Sciences. USBiological 4
Worldwide
Bortezomib Bortezomib (PS-341) is a reversible and selective proteasome inhibitor, and potently inhibits 20S proteasome ( K i =0.6 nM) by targeting a threonine residue. Bortezomib disrupts the cell cycle, induces apoptosis, and inhibits NF-κB. Bortezomib is the first proteasome inhibitor anticancer agent. Anti-cancer activity [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: PS-341; LDP-341; NSC 681239. CAS No. 179324-69-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg; 200 mg. Product ID: HY-10227. MedChemExpress MCE
Bortezomib [(1R)-3-Methyl-1-[[(2S)-1-oxo-3-phenyl-2-[(pyrazinylcarbonyl)amino]propyl]amino]butyl]-boronic acid; Velcade; DPBA. CAS No. 179324-69-7. Product ID: 8-04304. Molecular formula: C19H25N4O4B. Mole weight: 384.24. Purity: 0.99. Properties: yellow solid. CarboMer Inc
Bortezomib selective proteasome inhibitor. CAS No. 179324-69-7. Product ID: 2-08399. Molecular formula: C19H25BN4O4. Mole weight: 384.24. Reference: Clin. Cancer Res., 16, 4978, 2010. CarboMer Inc
Bortezomib, deuterated (Velcade-deuterated, [ (1R) -3-Methyl-1- [ [ (2S) -1-oxo-3-phenyl-2- [ (pyrazinylcarbonyl) amino] propyl] amino] butyl] -boronic Acid-deuterated) Bortezomib is the first proteasome inhibitor to be approved b the US FDA for multiple myeloma, a blood cancer. A reversible inhibitor of the 26S proteasome-a barrel-shaped multiprotein particle found in the nucleus and cytosol of all eukaryotic cells. Group: Biochemicals. Alternative Names: Velcade-deuterated, [ (1R) -3-Methyl-1- [ [ (2S) -1-oxo-3-phenyl-2- [ (pyrazinylcarbonyl) amino] propyl] amino] butyl] -boronic Acid-deuterated. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
Worldwide
Bortezomib, Free Base (Velcade, MG-341, PS-341, [ (1S) -3-methyl-1- [ [ (2R) -3-phenyl-2- (pyrazine-2-carbonylamino) propanoyl] amino] butyl] boronic Acid) Bortezomib is the active ingredient in the drug sold under the trade name Velcade®. This drug has been approved in at least one country to treat multiple myeloma. It is a potent (Ki, 0.6nM), specific and reversible proteasome inhibitor. There is not any significant inhibitory activity against other enzymes or receptors. In a study with the National Cancer Institute's panel of 60 human cell lines, Bortezomib showed a mean IC50 of 7nM as tested by SRB analysis. Group: Biochemicals. Grades: Highly Purified. CAS No. 179324-69-7. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences. USBiological 1
Worldwide
Bortezomib Impurity 10 Bortezomib Impurity 10 is an impurity of bortezomib, a drug used in the biomedical industry for therapy purposes. Bortezomib is a potent anticancer drug mainly used in the therapy of multiple myeloma. Synonyms: 2-PyrazinecarboxaMide, N,N',N''-[2,4,6-boroxintriyltris[[(1R)-3-Methylbutylidene]iMino[(1S)-2-oxo-1-(phenylMethyl)-2,1-ethanediyl]]]tris-. Grades: > 95%. CAS No. 390800-88-1. Molecular formula: C57H69B3N12O9. Mole weight: 1098.69. BOC Sciences 6
Bortezomib Impurity 12 Bortezomib Impurity 12 is an impurity of Bortezomib. Synonyms: (R)-Hydroperoxy Des(boric Acid) Bortezomib; N-((S)-1-(((R)-1-Hydroperoxy-3-methylbutyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide; 2-PyrazinecarboxaMide, N-[(1S)-2-[[(1R)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]-. Grades: > 95%. CAS No. 886979-78-8. Molecular formula: C19H24N4O4. Mole weight: 372.43. BOC Sciences 6
Bortezomib Impurity 13 Bortezomib Impurity 13 is an impurity of Bortezomib, a pharmaceutical agent primarily indicated in the therapy of multiple myeloma and mantle cell lymphoma. Synonyms: 2-PyrazinecarboxaMide, N-[(1S)-2-[[(1S)-1-hydroperoxy-3-Methylbutyl]aMino]-2-oxo-1-(phenylMethyl)ethyl]-; N-((S)-1-(((S)-1-hydroperoxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide. Grades: > 95%. CAS No. 886979-81-3. Molecular formula: C19H24N4O4. Mole weight: 372.43. BOC Sciences 6
Bortezomib Impurity 16 Bortezomib Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((S)-3-methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid. CAS No. 1132709-16-0. Molecular formula: C19H25BN4O4. Mole weight: 384.24. Catalog: APB1132709160. Alfa Chemistry Analytical Products 4
Bortezomib Impurity 24 Bortezomib Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1255646-95-7. Molecular formula: C17H18N2O3. Mole weight: 298.34. Catalog: APB1255646957. Alfa Chemistry Analytical Products 4
Bortezomib Impurity 2 (SR-Isomer, Bortezomib Impurity E) Bortezomib Impurity 2 (SR-Isomer, Bortezomib Impurity E) is an impurity in the synthesis of Bortezomib. Grades: 98% by HPLC. CAS No. 289472-78-2. Molecular formula: C19H24N4O3. Mole weight: 356.43. BOC Sciences 6

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