A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Scandium Nanofoil. Uses: Designed for use in research and industrial production. Product Category: Nanofoil. Appearance: Silvery. CAS No. 7440-20-2. Molecular formula: Sc. Mole weight: 44.96. Purity: 99%, 99.9%, 99.99%, 99.999%. Density: 2985 kg/m3. ECNumber: 231-129-2. Product ID: ACM7440202-3. Alfa Chemistry  ISO 9001:2015 Certified.
Scandium Nanoparticles
Scandium (Sc) Nanoparticles, nanodots or nanopowder are spherical or nanoflake hHigh surface area metal particles with properties and uses that include inhibiting transmission of HIV and other viruses. Nanoscale Scandium Particles are available in the size range of 10-200 nm, with specific surface area (SSA) in the 30-60 m2/g range and also available as flakes with an average particle size of 2-10 micron range with a specific surface area of approximately 40-80 m2/g. Group: 3d printing materials. Alternative Names: Scandium nanopowder. CAS No. 7440-20-2. Molecular formula: 45g/mol. Mole weight: Sc. [Sc]. InChI=1S/Sc. SIXSYDAISGFNSX-UHFFFAOYSA-N. 99%, 99.5%, 99.9%, 99.95%, 99.99%, 99.999%.
Scandium Nanoprisms
Scandium (Sc) Nanoparticles, nanodots or nanopowder are spherical or nanoflake hHigh surface area metal particles with properties and uses that include inhibiting transmission of HIV and other viruses. Nanoscale Scandium Particles are available in the size range of 10-200 nm, with specific surface area (SSA) in the 30-60 m2/g range and also available as flakes with an average particle size of 2-10 micron range with a specific surface area of approximately 40-80 m2/g. Group: Nanoprisms. CAS No. 7440-20-2. Molecular formula: 45g/mol. Mole weight: Sc. [Sc]. 99%, 99.5%, 99.9%, 99.95%, 99.99%, 99.999%.
Scandium Nanorods
Scandium Nanorods are elongated particles ranging from 10 to 120 nanometers (nm) with specific surface area (SSA) in the 30 - 70 m2/g range. Nano Scandium is also available passivated and in Ultra hHigh purity and hHigh purity and coated and dispersed forms. They are also available as a dispersion through the AE Nanofluid production group. Nanofluids are generally defined as suspended nanorods in solution either using surfactant or surface charge technology. Group: Nanorods. CAS No. 7440-20-2. Molecular formula: 45g/mol. Mole weight: Sc. [Sc]. 99%, 99.9%, 99.99%, 99.999%.
Scandium Nitrate
Scandium Nitrate. Grades: 99.99% Extremely High (>=99%). CAS No. 13465-60-6. Pack Sizes: Gram Quantities: 1 gm, 5 gm. Order Number: 3139.
www.prochemonline.com
Scandium Nitrate
Scandium Nitrate. Grades: 99.9% Extremely High (>=99%). CAS No. 13465-60-6. Pack Sizes: Gram Quantities: 1 gm , 5 gm. Order Number: 3138-1.
www.prochemonline.com
Scandium nitrate hydrate
1g Pack Size. Group: Inorganic Chemicals, Salts. Formula: N3O9Sc · xH2O. CAS No. 107552-14-7. Prepack ID 24120726-1g. Molecular Weight 230.97. See USA prepack pricing.
Scandium Phosphide is a semiconductor used in hHigh power, hHigh frequency applications and in laser diodes. Uses: Designed for use in research and industrial production. Additional or Alternative Names: SCANDIUM PHOSPHIDE;Einecs 235-381-4;Scandium phosphide (scp). Product Category: Heterocyclic Organic Compound. Appearance: solid. CAS No. 12202-43-6. Molecular formula: ScP. Mole weight: 75.9g/mol. Product ID: ACM12202436. Alfa Chemistry  ISO 9001:2015 Certified.
Scandium (Sc)
Scandium (Sc). Group: Magnetic nanoparticles. Alternative Names: High Purity Scandium (Sc); 99.9% Scandium (Sc); 99.99% Scandium (Sc); 99.999% Scandium (Sc). 3N-5N.
Scandium Sulfate. Grades: 99.99% Extremely High (>=99%). CAS No. 52788-54-2. Pack Sizes: Gram Quantities: 1 gm , 5 gm. Order Number: 3154.
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Scandium Sulfide
Scandium Sulfide is a moderately water and acid soluble Scandium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Most metal sulfate compounds are readily soluble in water for uses such as water treatment, unlike fluorides and oxides which tend to be insoluble. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Scandium sulfide, Discandium trisulphide, Scandium sulfide (Sc2S3), EINECS 235-320-1, CID166646, 12166-29-9. Product Category: Heterocyclic Organic Compound. Appearance: yellow crystals. CAS No. 12166-29-9. Molecular formula: Sc2S3. Mole weight: 186g/mol. Purity: 0.96. IUPACName: scandium(3+) trisulfide. Density: 2.91g/mL. Product ID: ACM12166299. Alfa Chemistry  ISO 9001:2015 Certified.
Scandium Telluride
Scandium Telluride (Sc2Te3) is a crystal grown product generally immediately available in most volumes. Uses: Designed for use in research and industrial production. Product Category: Heterocyclic Organic Compound. Appearance: black crystalline solid. CAS No. 12166-44-8. Molecular formula: Sc2Te3. Mole weight: 473g/mol. Density: 5.29g/mL. Product ID: ACM12166448. Alfa Chemistry  ISO 9001:2015 Certified.
Scandium trifluoromethanesulfonate
1g Pack Size. Group: Building Blocks, Inorganic Chemicals, Salts. Formula: Sc(SO3CF3)3. CAS No. 144026-79-9. Prepack ID 90027042-1g. Molecular Weight 492.16. See USA prepack pricing.
Scarabaecin is an antibacterial peptide isolated from Oryctes rhinoceros. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Glu-Leu-Pro-Lys-Leu-Pro-Asp-Asp-Lys-Val-Leu-Ile-Arg-Ser-Arg-Ser-Asn-Cys-Pro-Lys-Gly-Lys-Val-Trp-Asn-Gly-Phe-Asp-Cys-Lys-Ser-Pro-Phe-Ala-Phe-Ser. Grade: >96%. Molecular formula: C184H288N50O51S2. Mole weight: 4080.74.
S-(-)-Carbidopa-[d3] is the labelled analogue of Carbidopa. Carbidopa is an aromatic-L-amino-acid decarboxylase inhibitor. It is commonly used in combination with L-DOPA for the treatment of Parkinsonism. Synonyms: S-(-)-Carbidopa-D3; Carbidopa-d3; Lodosyn-d3; N-Aminomethyldopa-d3; (S)-carbidopa-d3; alpha-Methyldopahydrazine-d3; L-alpha-Methyldopahydrazine-d3; (2S)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid-d3. Grade: >98% by HPLC; >98% atom D. CAS No. 1276732-89-8. Molecular formula: C10H11D3N2O4. Mole weight: 229.25.
S-Carbonyl Reductase (Crude Enzyme)
This product with the indicated enzyme activity was briefly purified from engineered E. coli, and can be used for NADH regeneration in biotechnology. Applications: Synthesis. Group: Enzymes. Synonyms: ADH; ADH1; ADH2; ADHTt; carbonyl reductase (NADH, specific for (S)-configuration of alcohol); short-chain NAD(H)-dependent alcohol dehydrogenase. Enzyme Commission Number: EC 1.1.1.B4. Activity: Undetermined. Appearance: Clear to translucent yellow solution. Storage: at -20 °C or lower, for at least 1 month. Source: E. coli. ADH; ADH1; ADH2; ADHTt; carbonyl reductase (NADH, specific for (S)-configuration of alcohol); short-chain NAD(H)-dependent alcohol dehydrogenase. Pack: 100ml. Cat No: NATE-1789.
S-carboxymethylcysteine synthase
A pyridoxal-phosphate protein. Group: Enzymes. Synonyms: S-carboxymethyl-L-cysteine synthase. Enzyme Commission Number: EC 4.5.1.5. CAS No. 124671-39-2. 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-5347; S-carboxymethylcysteine synthase; EC 4.5.1.5; 124671-39-2; S-carboxymethyl-L-cysteine synthase. Cat No: EXWM-5347.
S-(Carboxymethyl)-L-cysteine
S-(Carboxymethyl)-L-cysteine. Group: Biochemicals. Alternative Names: (2R) -2-Amino-3-[ (carboxymethyl) thio]propionic acid; (R) -S- (Carboxymethyl) cysteine; (L) -2-Amino-3- (carboxymethylthio) propionic acid. Grades: Highly Purified. CAS No. 638-23-3. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C5H9NO4S. US Biological Life Sciences.
Worldwide
S)-Carboxymethyl-L-cysteine
100g Pack Size. Group: Amino Acids, Building Blocks. Formula: C5H9NO4S. CAS No. 638-23-3. Prepack ID 21213990-100g. Molecular Weight 179.19. See USA prepack pricing.
S-Carboxymethyl-L-cysteine 99+%
S-Carboxymethyl-L-cysteine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
Worldwide
Scarlet 808
Scarlet 808. Group: Biochemicals. CAS No. 3789-75-1. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Scarlet acid
Scarlet acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 134-47-4. Pack Sizes: 1g, 2g, 5g. US Biological Life Sciences.
Sc-camps triethylamine(sp-adenosine-3,5-cyclic monophosphothioate triethyla. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CTK8G3178, AG-H-82450, 93602-66-5. Product Category: Heterocyclic Organic Compound. CAS No. 93602-66-5. Molecular formula: C10H11N5O5PS??·C6H16N??·xH2O. Mole weight: 446.46 (anhydrous ba. Purity: 0.96. IUPACName: 6-(6-aminopurin-9-yl)-2-oxido-2-sulfanylidene-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol;triethylazanium. Canonical SMILES: CC[NH+](CC)CC.C1C2C(C(C(O2)N3C=NC4=C3N=CN=C4N)O)OP(=S)(O1)[O-]. Product ID: ACM93602665. Alfa Chemistry  ISO 9001:2015 Certified. Categories: Rp-cAMPS triethylammonium salt.
sCD100 human
recombinant, expressed in CHO cells, ?97% (SDS-PAGE), ?97% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
sCD14 human
recombinant, expressed in HEK 293 cells, ?95% (SDS-PAGE), ?95% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
Sceliphrolactam
Sceliphrolactam is a polyene antibiotic also known to have antifungal activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 1267888-95-8. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C28H35NO6, Molecular Weight: 481.58. US Biological Life Sciences.
Worldwide
Scensidin
Scensidin is a new depsidone isolated from the lichen Buellia canescens. Synonyms: 11H-Dibenzo[b,e][1,4]dioxepin-11-one, 2,7-dichloro-3,8-dimethoxy-1,6-dimethyl-; 2,8-dichloro-3,9-dimethoxy-1,7-dimethylbenzo[b][1,4]benzodioxepin-6-one. CAS No. 86190-23-0. Molecular formula: C17H14Cl2O5. Mole weight: 369.20.
Scentenal®
Scentenal®. CAS No. 86803-90-9. Kosher: Y. VIGON Item # 502840. Categories: Speciality Ingrdients Suppliers, Fragrances, Perfumers, ocean carboxaldehyde.
America & Internationally
SCF from mouse
Animal-component free, recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
SCF from rat
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
SCF from rat
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy.
SCF human
Animal-component free, recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
SCGF-alpha human
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
SCGF-beta human
recombinant, expressed in E. coli, ?98% (SDS-PAGE), ?98% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
SCH 202676 hydrobromide
SCH 202676 hydrobromide. Group: Biochemicals. Grades: Purified. CAS No. 265980-25-4. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
SCH-202676 hydrobromide is an allosteric modulator of G protein-coupled receptors ( GPCRs ) and adenosine receptor ( AR ). SCH-202676 hydrobromide has antiviral activity and inhibits 3CL pro in a time-dependent manner with an IC 50 value of 0.655 μM [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. CAS No. 265980-25-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-110012.
Sch-20561
Sch-20561 is a cyclic dehydropeptide lactone produced by Aeromonas sp. W-10 NRRL B11053. It is a major component of W-10 antifungal antibiotic. Synonyms: Sch 20561. Molecular formula: C57H86N12O16. Mole weight: 1195.4.
Sch-20562
Sch-20562 is a cyclic dehydropeptide lactone produced by Aeromonas sp. W-10 NRRL B11053. It is a major component of W-10 antifungal antibiotic. Synonyms: Sch 20562. Molecular formula: C63H96N12O21. Mole weight: 1357.5.
Sch 218157
Sch 218157 is a cyclodepsipeptide isolated from an unidentified fungus MYCO-2833. It selectively binds to NK2 receptor with IC50 of 68 nmol/L. Synonyms: Sch-218157. Molecular formula: C57H89N11O13. Mole weight: 1136.4.
SCH 221510
SCH 221510 is a potent, orally active and selective NOP (nociceptin opioid receptor) agonist, with an EC 50 of 12 nM and K i of 0.3 nM. SCH 221510 shows an anxiolytic-like effect [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 322473-89-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-107722.
SCH 221510
SCH 221510. Group: Biochemicals. Grades: Purified. CAS No. 322473-89-2. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
SCH 23390 hydrochloride
SCH 23390 hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 125941-87-9. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
SCH-23390 hydrochloride
SCH-23390 hydrochloride (R-(+)-SCH-23390 hydrochloride) is a potent and selective dopamine D 1 -like receptor antagonist with K i s of 0.2 nM and 0.3 nM for the D 1 and D 5 receptor , respectively. SCH-23390 hydrochloride is a potent and high efficacy human 5-HT 2C receptor agonist with a K i of 9.3 nM. SCH-23390 hydrochloride also binds with high affinity to the 5-HT 2 and 5-HT 1C receptors. SCH-23390 hydrochloride inhibits G protein-coupled inwardly rectifying potassium (GIRK) channels with an IC 50 of 268 nM [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: R-(+)-SCH-23390 hydrochloride. CAS No. 125941-87-9. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-19545A.
A highly potent and selective dopamine D1-like receptor antagonist with a Ki of 0.2 and 0.3nM for the D1 and D5 dopamine receptor subtypes, respectively. Also an agonist at 5-HT1C and 5-HT2C receptors in vitro (Ki values are 6.3nM and 9.3nM respectively). Group: Biochemicals. Grades: Highly Purified. CAS No. 125941-87-9. Pack Sizes: 10mg. Molecular Formula: C??H??ClNO HCl. US Biological Life Sciences.
Worldwide
SCH 28080
SCH 28080. Group: Biochemicals. Grades: Purified. CAS No. 76081-98-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Sch-31828 is a novel antibiotic from a Microbispora sp. SCC 1438. It is commonly used as methyl ether form. Synonyms: Sch 31828; Antibiotic EV22; EV 22. CAS No. 115216-83-6. Molecular formula: C17H18O6. Mole weight: 318.32.
Sch-37137
Sch-37137 is a dipeptide antibiotic produced by Micromonospora sp. SCC 1792. It was weakly active against species of Candida and dermatophytes (mean MICs greater than or equal to 128 mg/ml) in Sabouraud dextrose, yeast-nitrogen and modified Eagles minimum essential media; however activity against Candida sp. (mean MICs greater than or equal to 12 mg/ml) and dermatophytes (mean MICs greater than or equal to 0.8 mg/ml) significantly improved in MA medium. Synonyms: Sch 37137; N-L-Alanyl-3-(((3-(aminocarbonyl)oxiranyl)carbonyl)amino)-L-alanine. Grade: 95%. CAS No. 113737-67-0. Molecular formula: C10H16N4O6. Mole weight: 288.26.
Sch-38516
Sch-38516 is a macrolactam antibiotic produced by Actinomadura sp. SCC 1776 and SCC 1777. It exhibits activity against Candida sp. with MIC of 0.91 μg/mL. Synonyms: Sch 38516. CAS No. 128563-23-5. Molecular formula: C24H46N2O5. Mole weight: 442.6.
Sch-38518
Sch-38518 is a macrolactam antibiotic produced by Actinomadura sp. SCC 1776 and SCC 1777. It exhibits activity against Candida sp. with MIC of 1.81 μg/mL. Synonyms: Sch 38518. CAS No. 135559-94-3. Molecular formula: C25H48N2O5. Mole weight: 456.7.
Sch-38519
Sch-38519 is an isochromanequinone structurally related to lactoquinomycin. It is isolated from Thermomonospora sp. SCC 1793. It inhibits thrombin-induced aggregation of human platelets and is active against gram-positive and gram-negative bacteria. Synonyms: Sch 38519; Antibiotic Sch 38519. Grade: >95% by HPLC. CAS No. 114970-20-6. Molecular formula: C24H25NO8. Mole weight: 455.4.