A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Sulforhodamine 101 sulfuryl chloride. Group: Biochemicals. Alternative Names: Texas red. Grades: Highly Purified. CAS No. 82354-19-6. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C31H29ClN2O6S2. US Biological Life Sciences.
Worldwide
Sulforhodamine B
Sulforhodamine B is a membrane-impermeant polar tracer. Alternative Names: Acid Red 52; Sulforhodamine B monosodium salt. CAS No. 3520-42-1. Molecular formula: C27H29N2NaO7S2. Mole weight: 580.646.
Sulforhodamine B acid chloride
Sulforhodamine B acid chloride. Uses: For analytical and research use. CAS No. 62796-29-6. Mole weight: 577.11. EC Number: 263-735-8. Catalog: AP62796296.
Sulforhodamine B sodium salt is a fluorescent dye with uses spanning from laser-induced fluorescence (LIF) to the quantification of cellular proteins of cultured cells. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Acid Red 52; Kiton Red 620. CAS No. 3520-42-1. Pack Sizes: 10 mM * 1 mL in DMSO; 100 mg; 1 g. Product ID: HY-D0974.
Sulforhodamine B Sodium Salt (C.I. 45100, Kiton Red S)
Fluorescent dye which uses laser-induced fluorescence for quantification of cellular proteins. Sulforhodamine B Sodium Salt is a rhodamine dye widely used in nonpermanent tattoos. Studies show that Sulforhodamine B can be used as a potential new therapeutic agent for the treatment of the acute respiratory distress syndrome. Group: Biochemicals. Alternative Names: C.I. 45100; Kiton Red S; 3,6-Bis(diethylamino)-9-(2,4-disulfophenyl)-xanthylium Sodium Salt; [6- (Diethylamino) -9- (2, 4-disulfophenyl) -3H-xanthen-3-ylidene] diethylammonium Hydroxide; C.I. Acid Red 52; AR 52; Acid Leather Red KB; Acid Red 52; Acid Red B-SF; Acid Red XB; Acid Rhodamine; Acid Rhodamine B; Acid Rose B; Acid Rose Red B; Aizen Food Red No. 106; Amacid Rhodamine B; Amido Rhodamine B; Best Acid Rhodamine FB; Brilliant Acid Rhodamine B; Brilliant Superlan Rhodamine 2B; Brilliant Superlan Rhodamine B; Colocid Rhodamine B; Colocid Rhodamine BH; Colocid Rhodamine BN; Conacid Red EB; Covasol Red W 4002; Daiwa IJ Red 207H; Daiwa Red 106WB; Dinacid Rhodamine B; Duasyn Acid Rhodamine B 01; Duramine Rhodamine B; Dyacid Red 4B; Dycosacid Rhodamine B; Erio Acid Red XB; Fenazo Pink XXB; Food Color Red No. 1. Grades: Highly Purified. CAS No. 3520-42-1. Pack Sizes: 5g, 25g. Molecular Formula: C27H30N2NaO7S2, Molecular Weight: 580.66. US Biological Life Sciences.
Worldwide
Sulforhodamine G
Sulforhodamine G. Alternative Names: CI 45220. CAS No. 5873-16-5. Purity: 60 % Dye content. Product ID: ACM5873165. Molecular formula: C25H25N2NaO7S2. Mole weight: 552.59. IUPAC Name: Sodium;4-[3-(ethylamino)-6-ethylazaniumylidene-2,7-dimethylxanthen-9-yl]benzene-1,3-disulfonate. Canonical SMILES: CCNC1=CC2=C(C=C1C)C(=C3C=C(C(=[NH+]CC)C=C3O2)C)C4=C(C=C(C=C4)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+]. ECNumber: 227-528-6. Alfa Chemistry - ISO 9001:32057 Certified.
Sulforhodamine G
Sulforhodamine G. Alternative Names: SulphorhodamineG. CAS No. 5873-16-5. Molecular formula: C25H25N2NaO7S2. Mole weight: 552.59. Purity: 95%+. IUPAC Name: Sodium;4-[3-(ethylamino)-6-ethylazaniumylidene-2,7-dimethylxanthen-9-yl]benzene-1,3-disulfonate. SMILES: CCNC1=CC2=C(C=C1C)C(=C3C=C(C(=[NH+]CC)C=C3O2)C)C4=C(C=C(C=C4)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+]. InChI: InChI=1S/C25H26N2O7S2.Na/c1-5-26-20-12-22-18(9-14(20)3)25(19-10-15(4)21(27-6-2)13-23(19)34-22)17-8-7-16(35(28,29)30)11-24(17)36(31,32)33;/h7-13,26H,5-6H2,1-4H3,(H,28,29,30)(H,31,32,33);/q;+1/p-1.
Sulforhodamine q 5-acid fluoride. Alternative Names: SULFORHODAMINE Q 5-ACID FLUORIDE;SULFORHODAMINE Q 5-ACID FLUORIDE FOR &;sulforhodamineq2-acidfluorideforfluorescence. CAS No. 130689-24-6. Product ID: ACM130689246. Molecular formula: C27H27FN2O7S2. Mole weight: 574.64. Alfa Chemistry - ISO 9001:32057 Certified.
Sulfosalicylic Acid
SULFOSALICYLIC ACID, DIHYDRATE, ACS Reagent, crystal, (5-Sulfosalicylic Acid, Dihydrate; 2-Hydroxy-5-Sulfobenzoic Acid), Formula: HO3SC6H3(OH)CO2H.2H2O. CAS No. 5965-83-3. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Sulfosalicylic Acid
Sulfosalicylic Acid is a benzoic acid derivative with acetylcholinesterase inhibitory properties. Group: Biochemicals. Grades: Highly Purified. CAS No. 97-05-2. Pack Sizes: 10g, 25g. Molecular Formula: C7H6O6S, Molecular Weight: 218.18. US Biological Life Sciences.
Worldwide
Sulfo-SANPAH
Sulfo-SANPAH is a primary amine-nitrobenzene azide cross-linker. Sulfo-SANPAH improves the functionalization process of PDMS surfaces, is covalently bound to the PAAm gel surface. Sulfo-SANPAH is widely used to crosslink ECM proteins to various substrates, including acrylic-based hydrogels, such as polyacrylamide hydrogels. Sulfo-SANPAH facilitates covalent binding through its negatively charged sulfonate group on its N-hydroxysuccinimide ester ring and a photoactivated phenyl azide group that is highly reactive with nucleophiles and free radicals[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 102568-43-4. Pack Sizes: 5 mg; 10 mg. Product ID: HY-137383.
Sulfo-SMCC sodium
Sulfo-SMCC sodium is a commonly used hetero-bifunctional, noncleavable ADC crosslinker bearing N-hydroxysuccinimide (NHS) ester and maleimide groups to react with primary amines and sulfhydryl groups, respectively. Alternative Names: Sulfo-SMCC; Sodium 1-((4-((2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl)cyclohexanecarbonyl)oxy)-2,5-dioxopyrrolidine-3-sulfonate. Grades: >98.0%. CAS No. 92921-24-9. Molecular formula: C16H17N2NaO9S. Mole weight: 436.37.
Sulfo-SMCC sodium
Sulfo-SMCC sodium is a commonly used hetero-bifunctional, noncleavable ADC crosslinker bearing N-hydroxysuccinimide (NHS) ester and maleimide groups to react with primary amines and sulfhydryl groups, respectively. Uses: Scientific research. Category: Signaling pathways. CAS No. 92921-24-9. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg; 200 mg; 500 mg. Product ID: HY-D0975.
sulfo-SPDB-DM4
sulfo-SPDB-DM4 is a agent-linker conjugate for ADC by using the maytansinebased payload (DM4, an antitubulin agent) via the sulfo-SPDB linker. Uses: Scientific research. Category: Signaling pathways. CAS No. 1626359-59-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-101141.
Sulfosuccinimidyl 3-[[2-(Biotinamido)ethyl] dithio]propionate Sodium Salt
Sulfosuccinimidyl 3-[[2-(Biotinamido)ethyl] dithio]propionate Sodium Salt. Uses: A water soluble biotynylating reagent which can label sert transiently expressed in vitro. it is water soluble, and ideal for reversible bitynylation reactions. Alternative Names: 3-[[2-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]ethyl]dithio]-propanoic acid 2,5-dioxo-3-sulfo-1-pyrrolidinyl ester, sodium salt; NHS-SS-BIOTIN sodium salt. Grades: 95%. CAS No. 325143-98-4. Molecular formula: C19H27N4NaO9S4. Mole weight: 606.69.
Sulfosuccinimidyl 3-[[2-(Biotinamido)ethyl] dithio]propionate Sodium Salt (NHS-SS-BIOTIN Sodium Salt)
Sulfosuccinimidyl 3-[[2-(Biotinamido)ethyl] dithio]propionate Sodium Salt (NHS-SS-BIOTIN Sodium Salt). Group: Biochemicals. Grades: Highly Purified. CAS No. 325143-98-4. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C19H27N4NaO9S4, Molecular Weight: 606.69. US Biological Life Sciences.
Worldwide
sulfo-Succinimidyl-3 (4-hydroxyphenyl) propionate
sulfo-Succinimidyl-3 (4-hydroxyphenyl) propionate. Group: Biochemicals. Grades: Reagent Grade. CAS No. 106827-57-0. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
Sulfosuccinimidyl-3-(4-hydroxyphenyl) Propionate
Sulfosuccinimidyl-3-(4-hydroxyphenyl) Propionate. CAS No. 34071-95-9. Pack Sizes: Milligram Quantities: 100 mg. Order Number: I103.
Sulfo-succinimidyl 9-acridinyl-undecanoate. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
Sulfo-succinimidyl arachidic acid
Sulfo-succinimidyl arachidic acid. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Sulfosuccinimidyl Myristate Sodium
Sulfosuccinimidyl Myristate Sodium is an analog of Sulfosuccinimidyl Oleate Sodium (S689200). Group: Biochemicals. Grades: Highly Purified. CAS No. 162823-01-0. Pack Sizes: 25mg, 250mg. Molecular Formula: C18H30NNaO7S, Molecular Weight: 427.49. US Biological Life Sciences.
Sulfosuccinimidyl oleate sodium (Sulfo-N-succinimidyl oleate sodium) is a long chain fatty acid that inhibits fatty acid transport into cells. Sulfosuccinimidyl oleate sodium is a potent and irreversible inhibitor of mitochondrial respiratory chain with IC50 of 4 μM. It inhibits CD36 mediated LCFA transport. It exhibits anti-inflammatory effect. Group: Inhibitors. Alternative Names: Sulfo-N-succinimidyl oleate sodium. CAS No. 1212012-37-7. Pack Sizes: 5mg. Product ID: E2988. Formula: C22H37NO7S.Na. Storage Conditions: 3 years -20°C powder.
United States; Europe
Sulfosuccinimidyl Stearate Sodium
Sulfosuccinimidyl Stearate Sodium is an analog of Sulfosuccinimidyl Oleate Sodium (S689200). Group: Biochemicals. Grades: Highly Purified. CAS No. 163451-87-4. Pack Sizes: 25mg, 250mg. Molecular Formula: C22H38NNaO7S, Molecular Weight: 483.59. US Biological Life Sciences.
Worldwide
Sulfosulfuron
Sulfosulfuron. Group: Biochemicals. Grades: Highly Purified. CAS No. 141776-32-1. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C16H18N6O7S2. US Biological Life Sciences.
Worldwide
Sulfo-TAG COOH trisodium
Sulfo-TAG COOH trisodium (Example 2) is a catalyst ligand that can be used for the synthesis of electrochemiluminescence (ECL) labels. Uses: Scientific research. Category: Signaling pathways. CAS No. 482618-43-9. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-W697935.
Sulfotemp
One of the impurities of Malathion, which is a useful insecticide. Alternative Names: Thiodiphosphoric acid ([(HO)2P(S)]2O), OP,OP,OP',OP'-tetramethyl ester. Grades: > 95%. CAS No. 51120-35-5. Molecular formula: C4H12O5P2S2. Mole weight: 266.21.
Sulfotep
Sulfotep. Group: Biochemicals. Alternative Names: Thiodiphosphoric acid ([(HO)2P(S)]2O) OP,OP,OP',OP'-tetraethyl ester; Thiodiphosphoric acid ([(HO)2P(S)]2O) tetraethyl ester; ASP 47. Grades: Highly Purified. CAS No. 3689-24-5. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C8H20O5P2S2. US Biological Life Sciences.
Worldwide
Sulfoxaflor
Sulfoxaflor, is a new insecticide which acts as an insect neurotoxin, and is the only member of class of chemicals called the sulfoximines which act on the central nervous system of insects with much lower toxicity to mammals. Group: Biochemicals. Alternative Names: N- [Methyloxido [1- [6- (trifluoromethyl) -3-pyridinyl] ethyl] -&lambda: 4-sulfanylidene] cyanamide; GF 2032; GF 2372; Methyl[1-(2-trifluoromethylpyridin-5-yl)ethyl]-N-cyanosulfoximine; Sulfoxaflor; Transform; XDE 208. Grades: Highly Purified. CAS No. 946578-00-3. Pack Sizes: 10mg. Molecular Formula: C10H10F3N3OS, Molecular Weight: 277.27. US Biological Life Sciences.
Worldwide
Sulfoxide
Sulfoxide. Alternative Names: SULFOX-ADE;SULFOX-CIDE;SULFOXIDE;SULFOXONE SODIUM;SULFOXYL(R);N-OCTYL SULPHOXIDE OF ISOSAFROLE;1-(2,3-Methylendioxyfenyl)-2-(oktylsufinyl)propan;1,2-(methylenedioxy)-4-(2-(octylsulfinyl)propyl)-benzen. CAS No. 120-62-7. Product ID: ACM120627. Molecular formula: C18H28O3S. Mole weight: 324.48. Alfa Chemistry - ISO 9001:32057 Certified.
Sulfoxone (diaminodiphenylsulfone sodium methanesulfonate) is the sodium methanesulfonate salt of sulfoxone, which is itself the methanesulfonylmethyl derivative of dapsone (4,4'-diaminodiphenylsulfone). It is a water-soluble prodrug precursor to dapsone with antimycobacterial and anti-inflammatory activity. Applications: Indicated for the treatment of leprosy and dermatitis herpetiformis. sulfoxone is a water-soluble prodrug of dapsone with antimycobacterial and anti-inflammatory activity, hydrolyzed in vivo to dapsone which inhibits folate biosynthesis and suppresses neutrophil-mediated inflammation. Category: Active pharmaceutical ingredients. CAS No. 120-62-7. Product ID: API120627. Molecular formula: C18H28O3S. Mole weight: 324.48. EINECS: 204-412-3. InChIKey: ATTZFSUZZUNHBP-UHFFFAOYSA-N.
Sulfur
Formula: SULFUR, GRANULEFormula: S, 99.9995% pure, 12 mm pieces and smaller, Formula: S. CAS No. 7704-34-9. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Sulfur
Formula: SULFUR, Formula: SUBLIMED, UFormula: SP, powder, Formula: S. CAS No. 7704-34-9. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Sulfur
Powder, technical grade. Sulfur CAS Number: 7704-34-9. Pack Sizes: 1 lb or 5 lb.
Los Angeles, CA 90023
Sulfur
Formula: SULFUR, POWDER, 99.5% pure, -100 mesh, Formula: S. CAS No. 7704-34-9. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Sulfur-(32-S)
Sulfur-(32-S). Group: Biochemicals. Grades: Highly Purified. CAS No. 13981-57-2. Pack Sizes: 100mg, 250mg. Molecular Formula: H232S, Molecular Weight: 33.99. US Biological Life Sciences.
Worldwide
Sulfur-34 (99+%)
Isotope labelled Sulfur is an essential element for all life, and is widely used in biochemical processes such as metabolic reactions. Elemental sulfur is mainly used as a precursor to other chemicals such as sulfuric acid. Sulfur is increasingly used as a component of fertilizers. It can be used as an ingredient of Pesticide as well. Group: Biochemicals. Grades: Highly Purified. CAS No. 13965-97-4. Pack Sizes: 1mg, 5mg. Molecular Formula: 34S, Molecular Weight: 33.97. US Biological Life Sciences.
Worldwide
Sulfur-[34S]
Sulfur-[34S]. Alternative Names: S 34. Grades: 90% atom 34S. CAS No. 13965-97-4. Molecular formula: [34S]. Mole weight: 33.97.
Sulfurated Potash
Liver of Sulfur / Clumps. Sulfurated Potash CAS Number: 39365-88-3. Pack Sizes: 1 lb or 5 lb.
Los Angeles, CA 90023
Sulfur BP
Sulfur BP. CAS No. 7704-34-9. Molecular formula: S.
sulfur carrier protein ThiS adenylyltransferase
Binds Zn2+. The enzyme catalyses the adenylation of ThiS, a sulfur carrier protein involved in the biosynthesis of thiamine.The enzyme shows significant structural similarity to ubiquitin-activating enzyme. In Escherichia coli, but not in Bacillus subtilis, the enzyme forms a cross link from Cys-184 to the ThiS carboxy terminus (the position that is also thiolated) via an acyldisulfide. Group: Enzymes. Synonyms: thiF (gene name). Enzyme Commission Number: EC 2.7.7.73. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3285; sulfur carrier protein ThiS adenylyltransferase; EC 2.7.7.73; thiF (gene name). Cat No: EXWM-3285.
Carbon black oil appears as a dark colored liquid with a petroleum-like odor. Less dense than water and insoluble in water. Vapors heavier than air.;Carbon, activated is a black grains that have been treated to improve absorptive ability. May heat spontaneously if not properly cooled after manufacture.;Carbon, animal or vegetable origin appears as a black powder or granular mixed with a tar or starch and water binder pressed into regular lumps or briquettes. Heats slowly and ignites in air especially if wet.;Graphite (natural) appears as a mineral form of the element carbon. Hexagonal crystals or thin leaf-like layers. Steel-gray to black with a metallic luster and a greasy feel. An electrical conductor. Used for high-temperature crucibles, as a lubricant and in "lead" pencils.;DryPowder; DryPowder, Liquid; DryPowder, PelletsLargeCrystals; DryPowder, PelletsLargeCrystals, WetSolid, OtherSolid, Liquid; DryPowder, WetSolid, Liquid; Liquid; OtherSolid; OtherSolid, GasVapor, Liquid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid, Liquid; WetSolid; WetSolid, Liquid;OtherSolid; PelletsLargeCrystals;DryPowder; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid; WetSolid;DryPowder; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals; DryPowder, WetSolid; Liquid; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, O
Sulfuretin
Sulfuretin inhibits the inflammatory response by suppressing the NF-κB pathway. Sulfuretin can be used for the research of allergic airway inflammation. Sulfuretin reduces oxidative stress, platelet aggregation, and mutagenesis[1]. Sulfuretin is a competitive and potent inhibitor of monophenolase and diphenolase activities with the IC50 of 13.64 μM[2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 120-05-8. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg. Product ID: HY-N1193.
SULFURETIN
Sulfuretin is a natural flavonoid found in the herbs of Rhus verniciflua. Sulfuretin shows anti-inflammatory activity, which is associated with the suppression of NF-kappaB transcriptional activity via the inhibitory regulation of IKKbeta phosphorylation. Uses: Anti-oxidant, anti-inflammatory. Alternative Names: (2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-6-hydroxy-1-benzofuran-3-one; 7,3',4'-Trihydroxyaurone;3',4',6-Trihydroxyaurone. Grades: >98%. CAS No. 120-05-8. Molecular formula: C15H10O5. Mole weight: 270.24.