A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Silicon powder, amorphous appears as a dark brown powder. Insoluble in water and denser than water. Burns readily when exposed to heat or flames, and may be difficult to extinguish. Water may not be effective in extinguishing flames. Used to make computer microchips.;DryPowder; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals;STEEL-GREY CRYSTALS OR BLACK-TO-BROWN AMORPHOUS POWDER.;Black to gray, lustrous, needle-like crystals.;Black to gray, lustrous, needle-like crystals. [Note: The amorphous form is a dark-brown powder.]. CAS No. 7440-21-3. Molecular formula: Si. Mole weight: 28.085g/mol. IUPAC Name: silicon. SMILES: [Si]. InChI: InChI=1S/Si.
Transparent to gray, odorless powder. Irritating to the skin and eyes on contact. Inhalation will cause irritation in the respiratory tract. [Note: Amorphous silica is the non-crystalline form of SiO2.];PelletsLargeCrystals, OtherSolid, Liquid;DryPowder; Liquid;DryPowder; OtherSolid;DryPowder; DryPowder, Liquid; DryPowder, OtherSolid; Liquid; OtherSolid; PelletsLargeCrystals; WetSolid; WetSolid, Liquid;DryPowder; DryPowder, Liquid; DryPowder, PelletsLargeCrystals; OtherSolid; PelletsLargeCrystals;DryPowder; OtherSolid;DryPowder; DryPowder, Liquid; DryPowder, OtherSolid; DryPowder, OtherSolid, Liquid; DryPowder, PelletsLargeCrystals; DryPowder, PelletsLargeCrystals, Liquid; DryPowder, PelletsLargeCrystals, OtherSolid; DryPowder, PelletsLargeCrystals, WetSolid; DryPowder, WetSolid; Liquid; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid; WetSolid; WetSolid, Liquid;PelletsLargeCrystals;White, fluffy powder or granules. Hygroscopic;Solid;FINE WHITE POWDER.;COLOURLESS OR WHITE CRYSTALS.;COLOURLESS WHITE CRYSTALS.;COLOURLESS OR WHITE CRYSTALS.;Solid;Transparent to gray, odorless powder. [Note: Amorphous silica is the non-crystalline form of SiO2.]. Alternative Names: Quartz, silane, dioxo, Silicon (IV) Oxide, Cristobalite, Silica, Crystalline silica, Dioxosilane, Sand. CAS No. 60676-86-0. Molecular formula: (SiO2)n;SiO2;SiO2;SiO2;SiO2;SiO2;O2Si. Mole weight: 60.09. Purity: 99%, 99.9%, 99.99%,
Silicon phthalocyanine dichloride. Uses: For analytical and research use. CAS No. 19333-10-9. Mole weight: 611.51. EC Number: 242-969-4. Catalog: AP19333109.
Silicon phthalocyanine dihydroxide
Silicon phthalocyanine dihydroxide. Uses: For analytical and research use. CAS No. 19333-15-4. Mole weight: 574.62. Catalog: AP19333154.
Silicon(P-type) (p-Si) Sputtering Targets
Silicon(P-type) (p-Si) Sputtering Targets. Alternative Names: Silicon(P-type) (p-Si) Sputtering Targets, Si (P-type) Sputtering Target, Si (P-type) Sputter Target, Si (P-type) Target, Silicon (P-type) Sputtering Target, Silicon (P-type) Sputter Target, Silicon (P-type) Target. Purity: 99.9%-99.999%.
Silicon Quantum Dots
Silicon Quantum Dots.
Silicon Rhodamine Succinamide Ester
Silicon Rhodamine Succinamide Ester. Uses: For analytical and research use. CAS No. 1808181-14-7. Molecular formula: C31H31N3O6Si. Mole weight: 569.69. Catalog: APB1808181147.
Silicon rubber
Silicon rubber.
Silicon (Si)
Silicon (Si). Alternative Names: Silicon Powder, Si Powder, Silicon. Purity: 99.9%-99.9999%.
Silicon (Si) Semiconductor Crystal
Silicon (Si) Semiconductor Crystal. Alternative Names: Si Wafers, Si Substrate, Si Slice, Silicon Wafers, Silicon Substrate, Silicon Slice.
Silydianin is an active constituent of Silybium marianum and is known the exhibit anti-inflammatory activity which regulates caspase-3 activation which affects cell membranes and acts as a free radical scavenger. Alternative Names: Silidianine; (+)-2,3α,3aα,7a-Tetrahydro-7aα-hydroxy-8-(4-hydroxy-3-methoxyphenyl)-4-(3α,5,7-trihydroxy-4-oxo-2β-chromanyl)-3,6-methanobenzofuran-7(6αH)-one; [3R-[3α,3aβ,4(2R*,3R*),6α,7aβ,8R*]]-4-(3,4-Dihydro-3,5,7-trihydroxy-4-oxo-2H-1-benzopyran-2-yl)-2,3,3a,7a-tetrahydro-7a-hydroxy-8-(4-hydroxy-3-methoxyphenyl)-3,6-methanobenzofuran-7(6H)-one; (3R,3aR,6R,7aR,8R)-4-[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-4-oxo-2H-1-benzopyran-2-yl]-2,3,3a,7a-tetrahydro-7a-hydroxy-8-(4-hydroxy-3-methoxyphenyl)-3,6-methanobenzofuran-7(6H)-one. Grades: >98%. CAS No. 29782-68-1. Molecular formula: C25H22O10. Mole weight: 482.4.
Silk amino acid
Silk amino acid. Alternative Names: Protein hydrolyzates, silk; Silkhydrolyzed; Proteinhydrolysate, Seide-; Silk, hydrolyzates; Silk,hydrolyzates; silk hydrolysates. Grades: 95%. CAS No. 96690-41-4.
Silkworm 001
Silkworm 001 is an antibacterial peptide isolated from Bombyx mori. It is active against E. coli and B. subtilis. Alternative Names: Tyr-Gly-Gln-Ser-Thr-His-Ala-Val-Ile-Tyr-Ala-Gln-Gly-Tyr-Thr-Tyr-Ser-Ser-Asp-Trp-Arg. Grades: >97%.
Silkworm 002
Silkworm 002 is an antibacterial peptide isolated from Bombyx mori. It is active against E. coli and B. subtilis. Alternative Names: Lys-Gln-Ile-Met-Thr-Gln-Phe-Phe-Asn-Phe-Ala-Arg-Ser-Pro-Ala-Val-Lys-Asp. Grades: >97%.
Sillucin
Sillucin is an antibacterial peptide isolated from Rhizomucor pusillus. Alternative Names: Ala-Cys-Leu-Pro-Asn-Ser-Cys-Val-Ser-Lys-Gly-Cys-Cys-Cys-GlyB-Ser-Gly-Tyr-Trp-Cys-Arg-Gln-Cys-Gly-Ile-Lys-Tyr-Thr-Cys. Mole weight: 3200.23.
Silmitasertib
Silmitasertib is an orally bioavailable inhibitor of CK2 with potential antineoplastic activity. It inhibits proliferation in cancer cell lines overexpressing CK2. It suppresses survival and induces apoptosis of cancer stem cells including glioblastomas and acute myeloid leukemia cells. Alternative Names: CX-4945; CX 4945; 5-((3-Chlorophenyl)amino)benzo[c][2,6]naphthyridine-8-carboxylic acid. Grades: >98%. CAS No. 1009820-21-6. Molecular formula: C19H12ClN3O2. Mole weight: 349.774.
Silmitasertib
Silmitasertib (CX-4945) is an orally bioavailable, highly selective and potent CK2 inhibitor, with IC50 values of 1 nM against CK2α and CK2α'. Uses: Scientific research. Category: Signaling pathways. Alternative Names: CX-4945. CAS No. 1009820-21-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg; 500 mg. Product ID: HY-50855.
Silmitasertib (CX-4945)
Silmitasertib (CX-4945) is a potent and selective inhibitor of CK2 (casein kinase 2) with IC50 of 1 nM in a cell-free assay, less potent to Flt3, Pim1 and CDK1 (inactive in cell-based assay). Silmitasertib induces autophagy and promotes apoptosis. Phase 1/2. Group: Inhibitors. CAS No. 1009820-21-6. Pack Sizes: 2mg. Product ID: S2248. Formula: C19H12ClN3O2. Smiles: C1=CC(=CC(=C1)Cl)NC2=NC3=C(C=CC(=C3)C(=O)O)C4=C2C=CN=C4. Storage Conditions: 2 years -80 in solvent.