A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
SELENIUM (IV) CHLORIDE, 99.9% pure, -8 mesh, (Synonym: Selenium Tetrachloride), Formula: SeCl4. CAS No. 10026-03-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenium (IV) Oxide
SELENIUM (IV) OXIDE, 99.5% pure, -4 mesh, (Synonym: Selenium Dioxide), Formula: SeO2. CAS No. 1946-8-4. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenium (IV) Oxide
Selenium (IV) Oxide. Grades: 99.9% Extremely High (>=99%). CAS No. 2025852. Pack Sizes: Gram Quantities: 100 gm, 500 gm. Order Number: 3175.
www.prochemonline.com
Selenium (IV) Sulfide
SELENIUM (IV) SULFIDE, 99% pure, -60 mesh, (Synonym: Selenium Disulfide), Formula: SeS2. CAS No. 7488-56-4. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenium Metal
SELENIUM METAL, POWDER, 99.8% pure, -20 mesh, Formula: Se. CAS No. 7782-49-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenium Metal
SELENIUM METAL, POWDER, 99.999% pure, -200 mesh, Formula: Se. CAS No. 7782-49-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenium Metal
SELENIUM METAL, SHOT, 99.999% pure, 2-5 mm, Formula: Se. CAS No. 7782-49-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenium Metal
SELENIUM METAL, POWDER, 99.8% pure, -325 mesh, Formula: Se. CAS No. 7782-49-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenium Metal
SELENIUM METAL, SHOT, 99.6% pure, 3 mm, Formula: Se. CAS No. 7782-49-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenium Nanopowder in aq. media
Selenium is a reddish colored powder that may become black upon exposure to air. It is toxic by ingestion. It is used to manufacture electronic components and rubber.;DryPowder; DryPowder, OtherSolid; OtherSolid; PelletsLargeCrystals;GREY SOLID IN VARIOUS FORMS.;COLOURLESS COMPRESSED LIQUEFIED GAS WITH CHARACTERISTIC ODOUR.;Amorphous or crystalline, red to gray solid.;Amorphous or crystalline, red to gray solid. [Note: Occurs as an impurity in most sulfide ores.]. Group: Nanodispersions. CAS No. 7782-49-2. Product ID: selenium. Molecular formula: 78.97g/mol. Mole weight: H2Se;Se. [Se]. InChI=1S/Se. BUGBHKTXTAQXES-UHFFFAOYSA-N.
Selenium, powder
25g Pack Size. Group: Flavours and Fragrance Materials, Inorganic Chemicals. Formula: Se. CAS No. 7782-49-2. Prepack ID 55557186-25g. Molecular Weight 78.96. See USA prepack pricing.
Selenium powder -325 Mesh amorphous
Selenium powder -325 Mesh amorphous. Grades: 99.5% Extremely High (>=99%). CAS No. 7782-49-2. Pack Sizes: Gram Quantities: 50 gm, 250 gm. Order Number: 3160.
Selenium (Se) Sputtering Targets. Group: Sputtering targets. Alternative Names: Selenium (Se) Sputtering Targets, Se Sputtering Target, Se Sputter Target, Se Target, Selenium Sputtering Target, Selenium Sputter Target, Selenium Target. 99.99%.
Selenium Shot
Selenium Shot is used in selenium-derived drugs like selenate, selenite, selenomethionine, methyl-selenocysteine (MSC), and methaneselenic acid (MSA), that exhibits anticancer properties clinically by sensitizing p-glycoprotein (p-gp)-overexpressing resistant KBV20C cancer cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 7782-49-2. Pack Sizes: 5g, 25g. Molecular Formula: Se, Molecular Weight: 78.9599999999999. US Biological Life Sciences.
Worldwide
Selenium shot 1-3 mm amorphous
Selenium shot 1-3 mm amorphous. Grades: 99.999% Extremely High (>=99%). CAS No. 7782-49-2. Pack Sizes: Gram Quantities: 250 gm , 1 kg. Order Number: 3163.
SELENIUM (VI) FLUORIDE, 99.5% pure, gas, (Synonym: Selenium Hexafluoride), Formula: SeF6. CAS No. 7783-79-1. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenium Yeast 0.2% Powder
Selenium Yeast 0.2% Powder .
CA, FL & NJ
Selenobiotin
Selenobiotin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 57956-29-3. Molecular Formula: C10H16N2O3Se. Mole Weight: 291.21. Catalog: APB57956293.
Selenocysteine
Heterocyclic Organic Compound. Alternative Names: (2R)-2-Amino-3-(hydroseleno)propionic acid;3-(Hydroseleno)alanine;3-Selenylalanine;3-Selenyl-L-alanine;Seleno-L-cysteine;(R)-2-aMino-3-hydroselenopropanoic acid;L-Alanine, 3-selenyl-. CAS No. 10236-58-5. Molecular formula: C3H7NO2Se. Mole weight: 168.05. Catalog: ACM10236585.
selenocysteine lyase
A pyridoxal-phosphate protein. Dithiothreitol or 2-mercaptoethanol can act as the reducing agent in the reaction. The enzyme from animals does not act on cysteine, serine or chloroalanine, while the enzyme from bacteria shows activity with cysteine (cf. EC 2.8.1.7, cysteine desulfurase). Group: Enzymes. Synonyms: selenocysteine reductase; selenocysteine β-lyase. Enzyme Commission Number: EC 4.4.1.16. CAS No. 82047-76-5. 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-5318; selenocysteine lyase; EC 4.4.1.16; 82047-76-5; selenocysteine reductase; selenocysteine β-lyase. Cat No: EXWM-5318.
selenocysteine Se-methyltransferase
The enzyme uses S-adenosyl-L-methionine as methyl donor less actively than S-methyl-L-methionine. The enzyme from broccoli (Brassica oleracea var. italica) also has the activity of EC 2.1.1.10, homocysteine S-methyltransferase. Group: Enzymes. Synonyms: SMT. Enzyme Commission Number: EC 2.1.1.280. 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-1887; selenocysteine Se-methyltransferase; EC 2.1.1.280; SMT. Cat No: EXWM-1887.
Selenocystine
Selenocystine is a broad-spectrum anti-cancer agent. Selenocystine induces DNA damage in HepG2 cells, particularly in the form of DNA double strand breaks (DSBs). Selenocystine exhibits great promise as a therapeutic or adjuvant agent targeting DNA repair for cancer treatment [1]. Uses: Scientific research. Group: Peptides. CAS No. 2897-21-4. Pack Sizes: 10 mg; 25 mg. Product ID: HY-113064.
SELENO-DIGLUTATHIONE
Synonyms: l-glutamine,n,n'-(selenobis(thio(1-(((carboxymethyl)amino)carbonyl)-2,1-etha; n, n'- ( (selenodithio) bis (1- ( (carboxymethyl) carbamoyl) ethylene) ) di-glutaminl; nediyl)))bis-; 2,2'-SELENOBIS(L-GAMMA-GLUTAMYL-L-CYSTEINYLGLYCINE); S,S'-SELENOBISGLUTATHIONE; SELENO-DIG. CAS No. 33944-90-0. Molecular formula: C20H32N6O12S2Se. Mole weight: 691.59.
Seleno-D,L-ethionine
Used as a substrate for methionine adenosyltransferase from rat liver. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
Seleno-DL-ethionine
Seleno-DL-ethionine. CAS No: 2578-27-0
Sarchem Laboratories New Jersey NJ
Seleno-L-methionine
Seleno-L-methionine. CAS No: 3211-76-5
Sarchem Laboratories New Jersey NJ
Seleno L Methionine 5,000 MCG/G
Seleno L Methionine 5,000 MCG/G.
CA, FL & NJ
Selenomethionine
Selenomethionine is an essential nutrient that may have a role in other biologically active compounds, especially vitamin E and the enzyme formic dehydrogenase. Synonyms: DL-Selenomethionine; Selenomethionine; Seleno-DL-methionine; (+-)-Selenomethionine; 2578-28-1; 2-amino-4-(methylselanyl)butanoicacid. Grades: 95%. CAS No. 1464-42-2. Molecular formula: C5H11NO2Se. Mole weight: 196.11.
Selenomethionine
Selenomethionine is used in the anticancer/antitumor drug combinations in an effort to minimize tumor sizes and improve survivability of breast cancer patients. Also used in the treatment of autoimmune thyroiditis, acting through eurothyroidism it reduces thyroid stimulating hormone levels (TSH). Group: Biochemicals. Grades: Highly Purified. CAS No. 1464-42-2. Pack Sizes: 25mg, 100mg. Molecular Formula: C5H11NO2Se. US Biological Life Sciences.
Worldwide
Selenomethionine
Selenomethionine is a naturally occurring amino acid containing selenium that has oral activity and is a common natural food source. Selenomethionine has antitumor activity [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: Seleno-DL-methionine; DL-Selenomethionine. CAS No. 1464-42-2. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg; 500 mg. Product ID: HY-B1000.
Selenomethionine USP
Selenomethionine USP. CAS No. 3211-76-5. Molecular formula: C5H11NO2Se.
Selenophene
1g Pack Size. Group: Building Blocks, Research Organics & Inorganics. Formula: C4H4Se. CAS No. 288-05-1. Prepack ID 76723073-1g. Molecular Weight 131.03. See USA prepack pricing.
Selenosulfuric Acid Dipotassium Salt
Selenosulfuric Acid Dipotassium Salt is used in the synthesis of CdSe photocatalysts with enhanced photocatalytic ativitys. Possible application towards industrial wastewater treatment and pollutant removal. Group: Biochemicals. Alternative Names: Dipotassium Selenosulfate; potassium selenosulfate; potassium selenosulfate (K2SeSO3). Grades: Purified. CAS No. 15571-89-8. Pack Sizes: 50mg. Molecular Formula: K2O3SSe, Molecular Weight: 237.22. US Biological Life Sciences.
Worldwide
Selenous Acid
SELENOUS ACID, 99% pure, -4 mesh, Formula: H2SeO3. CAS No. 7783-00-8. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenous Acid
SELENOUS ACID, 65% SOLUTION, 99% pure, 39.8% Se, Formula: H2SeO3. CAS No. 7783-00-8. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!
Texas TX
Selenous (Selenous) Acid
Selenous (Selenous) Acid. Group: Biochemicals. Alternative Names: Selenious Acid; Selenium dioxide, hydrated. Grades: Molecular Biology Grade. CAS No. 7783-00-8. Pack Sizes: 25g. Molecular Formula: H2SeO3, Molecular Weight: 128.97. US Biological Life Sciences.
Worldwide
Selepag impurity 1
Selepag impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C25H30N4O4S. Mole Weight: 482.6. Catalog: APB11647.
Selepag impurity 3
Selepag impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C31H41N3O8. Mole Weight: 583.68. Catalog: APB11648.
Selepag impurity 4
Selepag impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 31600-69-8. Molecular Formula: C7H16O2. Mole Weight: 132.2. Catalog: APB31600698.
Selepag impurity 5
Selepag impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1693685-49-2. Molecular Formula: C7H16ClN. Mole Weight: 149.66. Catalog: APB1693685492.
Selepressin
Selepressinis is an agonist of the vasopressin 1A receptor and can be used to treat vasodilatory hypotension in septic shock. Synonyms: Cbz-Phe-Ala-CH2F; Z-FA-fluoromethyl ketone; Zfa-fmk; Z-Phe-Ala-fluoromethyl ketone; benzyloxycarbonyl-Phe-Ala-fluormethylketone; Cathepsin B inhibitor. Grades: ≥95%. CAS No. 876296-47-8. Molecular formula: C21H23FN2O4. Mole weight: 386.42.
Selepressin
Selepressin (FE 202158) is a selective vasopressin V 1A receptor agonist. Selepressin is a potent vasopressor. Selepressin can be used in the research of septic shock [1] [2] [4]. Uses: Scientific research. Group: Peptides. Alternative Names: FE 202158. CAS No. 876296-47-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-105239.
Seletalisib
Seletalisib is a selective Phosphatidylinositol 3 kinase delta inhibitor originated by UCB. It is an immunomodulator. Phaes I clinical trials for Plaque psoriasis, phaes II clinical trials for Sjogren's syndrome and phaes III clinical trials for Immunodeficiency disorders is on-going. Synonyms: UCB-5857; UCB 5857; UCB5857; (R)-3-(8-chloro-3-(2,2,2-trifluoro-1-(pyrido[3,2-d]pyrimidin-4-ylamino)ethyl)quinolin-2-yl)pyridine 1-oxide. Grades: 98%. CAS No. 1362850-20-1. Molecular formula: C23H14ClF3N6O. Mole weight: 482.85.
Seletracetam
Seletracetam (Ucb 44212), as an analog of the antiepileptic agent Levetiracetam, is a SV2A modulator for the research of epilepsy [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Ucb 44212. CAS No. 357336-74-4. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-119810.
Selexipag
Selexipag (NS-304) is an orally available and potent agonist for the Prostacyclin ( PGI 2 ) receptor (IP receptor). Uses: Scientific research. Group: Signaling pathways. Alternative Names: NS-304; ACT-293987. CAS No. 475086-01-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-14870.
Selexipag Impurity 11
Selexipag Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((5,6-diphenylpyrazin-2-yl)oxy)-N-isopropylbutan-1-amine. Molecular Formula: C23H27N3O. Mole Weight: 361.48. Catalog: APB01740.
Selexipag Impurity 15
Selexipag Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-(isopropyl(4-(2-(methylsulfonamido)-2-oxoethoxy)butyl)amino)-2,3-diphenylpyrazine 1-oxide. Molecular Formula: C26H32N4O5S. Mole Weight: 512.21. Catalog: APB01994.
Selexipag Impurity 9
Selexipag Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((2-oxo-1,2-diphenylethylidene)amino)acetamide. Molecular Formula: C16H14N2O2. Mole Weight: 266.29. Catalog: APB01741.
Selfotel
Selfotel (CGS 19755) is a selective and competitive antagonist at N-methyl-D-aspartate (NMDA) -preferring receptor. CGS 19755 inhibits the binding of [3H]-3-(2-carboxypiperazin-4-yl)propyl-1-phosphonic acid to NMDA-type receptors with an IC 50 of 50 nM [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: CGS 19755. CAS No. 110347-85-8. Pack Sizes: 5 mg; 10 mg. Product ID: HY-15086.
Seliciclib
Seliciclib is an orally bioavailable, small-molecule cyclin-dependent kinase (CDK) inhibitor with potential proapoptotic and antineoplastic activities. Seliciclib primarily inhibits CDK2/E, CDK2/A, CDK7 and CDK9 by competing for their ATP binding sites, leading to a disruption of cell cycle progression. In addition, this agent appears to interfere with CDK-mediated phosphorylation of the carboxy-terminal domain of RNA polymerase II, inhibiting RNA polymerase II-dependent transcription, which may result in the down-regulation of antiapoptotic proteins such as induced myeloid leukemia cell differentiation protein Mcl-1. CDKs, serine/threonine kinases that play an important role in cell cycle regulation, are overexpressed in various malignancies. Mcl-1 belongs to the Bcl-2 family of antiapoptotic proteins and is a protein crucial to the survival of a range of tumor cell types. Synonyms: R-roscovitine. CYC202; CYC202; CYC 202; R-Roscovitine; Roscovitin; Roscovitine; Seliciclib. R-Roscovitine; Roscovitin; Roscovitine. Grades: >98%. CAS No. 186692-46-6. Molecular formula: C19H26N6O. Mole weight: 354.44.
Selicrelumab
Selicrelumab is an agonistic CD40 monoclonal antibody. Selicrelumab binds to CD40 present on the surfaces of some solid tumor cells, leading to apoptosis and decreased tumor growth. CAS No. 1622140-49-1.
Selicrelumab
Selicrelumab is an agonist CD40 antibody, induces changes in the tumor microenvironment. Selicrelumab can be used for the research of pancreatic cance and neoadjuvant study [1]. Uses: Scientific research. Group: Inhibitory antibodies. CAS No. 1622140-49-1. Pack Sizes: 1 mg; 5 mg. Product ID: HY-P99046.
Seliforant
Seliforant (SENS-111) is a selective and orally histamine H4 receptor antagonist. Uses: Scientific research. Group: Signaling pathways. Alternative Names: SENS-111. CAS No. 1164115-89-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-109074.
Selinexor
Selinexor (KPT-330), analog of KPT-185, is an orally bioavailable and selective CRM1 inhibitor [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: KPT-330. CAS No. 1393477-72-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-17536.
Selinexor
Selinexor is a potent and selective inhibitor of chromosome region maintenance 1 protein/exportin 1 (CRM1/XPO1). Selinexor was studied to show in vivo anti-leukaemic efficacy against T-ALL and acute myeloid leukaemia (AML) cells. Synonyms: KPT-330; KPT 330; KPT330; 2-Propenoic acid, 3-[3-[3,5-bis(trifluoromethyl)phenyl]-1H-1,2,4-triazol-1-yl]-, 2-(2-pyrazinyl)hydrazide, (2Z)-; Xpovio; (Z)-3-(3-(3,5-Bis(trifluoromethyl)phenyl)-1H-1,2,4-triazol-1-yl)-N'-(pyrazin-2-yl)acrylohydrazide; (2Z)-3-[3-[3,5-Bis(trifluoromethyl)phenyl]-1H-1,2,4-triazol-1-yl]-2-propenoic acid 2-(2-pyrazinyl)hydrazide. Grades: ≥95%. CAS No. 1393477-72-9. Molecular formula: C17H11F6N7O. Mole weight: 443.31.
Selisistat (EX-527) is a potent and selective SirT1 (Sir2 in Drosophila melanogaster) inhibitor with an IC 50 of 123 nM for SirT1. Selisistat alleviates pathology in multiple animal and cell models of Huntington's disease [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: EX-527. CAS No. 49843-98-3. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-15452.
Selitrectinib
Selitrectinib (LOXO-195) is a next-generation TRK kinase inhibitor, with IC 50 s of 0.6 nM and <2.5 nM for TRKA and TRKC , respectively [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: LOXO-195. CAS No. 2097002-61-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-101977.
Seliwanoff Reagent, Laboratory Grade, 100 mL
Storage Code: White; corrosive. Grades: chem-grade laboratory. Product ID: 887365. -- SOLD FOR EDUCATIONAL USE ONLY --
Selonsertib
Selonsertib, also known as GS-4997, is an orally bioavailable inhibitor of apoptosis signal-regulating kinase 1 (ASK1), with potential anti-inflammatory, antineoplastic and anti-fibrotic activities. Synonyms: 5-(4-cyclopropyl-1H-imidazol-1-yl)-2-fluoro-N-(6-(4-isopropyl-4H-1,2,4-triazol-3-yl)pyridin-2-yl)-4-methylbenzamide; GS-4997; GS4997; GS 4997. Grades: ≥98%. CAS No. 1448428-04-3. Molecular formula: C24H24FN7O. Mole weight: 445.5.
Selonsertib
Selonsertib (GS-4997), an orally bioavailable, selective apoptosis signal-regulating kinase 1 ( ASK1 ) inhibitor with a pIC 50 of 8.3, has been evaluated as an experimental treatment for diabetic nephropathy and kidney fibrosis. Uses: Scientific research. Group: Signaling pathways. Alternative Names: GS-4997. CAS No. 1448428-04-3. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg; 200 mg. Product ID: HY-18938.
Selpercatinib
Selpercatinib. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2152628-33-4. Molecular Formula: C29H31N7O3. Mole Weight: 525.61. Catalog: APB2152628334.
Selpercatinib
Selpercatinib is a selective RET inhibitor with antineoplastic activity. It inhibits proliferation of cancer cells containing RET mutations or gene fusions. It is indicated for the treatment of non-small cell lung cancer (NSCLC), medullary thyroid cancer (MTC) and other thyroid cancer tumors. Synonyms: LOXO-292; LOXO292; LOXO 292; ARRY-192; ARRY192; ARRY 192. CAS No. 2152628-33-4. Molecular formula: C29H31N7O3. Mole weight: 525.6.
Selpercatinib
Selpercatinib (LOXO-292) is a potent, selective RET kinase inhibitor with IC 50 values of 14.0 nM, 24.1 nM, and 530.7 nM for RET (WT), RET (V804M), and RET (G810R), respectively. Selpercatinib has anticancer activity [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: LOXO-292. CAS No. 2152628-33-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-114370.