A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
UHMW-PE is a fine material with spherical particles for use in coatings, lubricants, and polyolefin and polyamide compounding. This material contributes to improved dispersion when mixed with other fillers, and adds improved lubrication, scratch and impact resistance to the final polymeric compound. Uses: Fiber, medical, building & construction, automotive. Group: other plastics.
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, Other
Ultrapure Single-walled carbon nanotubes
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, OtherS
Ultrapure SWCNT
Ultrapure SWCNT. Group: Single wall cnt. CAS No. 308068-56-6. >99.99% (SWCNT).
Ultrapure SWCNTs aqueous dispersion
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, OtherSolid;
Ultrapure SWCNTs NMP dispersion
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, OtherSolid; Wet
Ulvan - Ulva rotondata-Autumn, originating from the autumnal Ulva rotondata, showcases great application in studying a multitude of ailments, encompassing cancer, diabetes and cardiovascular maladies alike. Synonyms: Sulfated xylorhamnoglycuronan; Ulvan MW. Molecular formula: (C6H9O3SO3)n.
Ulvan - Ulva rotondata-Summer
Ulvan, derived from the Ulva rotondata-Summer algae, is a remarkable natural polysaccharide. This bioactive compound exhibits immense application as a compound owing to its multifaceted anti-inflammatory and antioxidant characteristics. Synonyms: Sulfated xylorhamnoglycuronan; Ulvan MW. Molecular formula: (C6H9O3SO3)n.
Ulviprubart
Ulviprubart (ABC-008) is a monoclonal antibody targeting the KLRG1 receptor that selectively depletes highly differentiated cytotoxic T cells. Ulviprubart can be used in the study of inclusion body myositis (IBM)[1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: ABC-008. CAS No. 2569434-60-0. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P990026.
UM-164
UM-164 is an inhibitor of Src and p38 MAPK kinases with Kds values of 2.7, 2.2, and 5.5 nM for c-Src, p38α, and p38β, respectively. It inhibits cell growth in a panel of triple-negative breast cancer (TNBC) cell lines (IC50s = 6.1-260 nM) and in a patient-derived TNBC cell line (IC50 = 320 nM). Uses: Protein kinase inhibitors. Synonyms: DAS-DFGO-II; 2-[[6-[4- (2-hydroxyethyl) piperazin-1-yl]-2-methylpyrimidin-4-yl]amino]-N-[2-methyl-5-[[3- (trifluoromethyl) benzoyl]amino]phenyl]-1, 3-thiazole-5-carboxamide. Grades: ≥98%. CAS No. 903564-48-7. Molecular formula: C30H31F3N8O3S. Mole weight: 640.68.
UMB-32 is an inhibitor of the BET bromodomain BRD4 (Kd = 550 nM; IC50 = 637 nM) and the bromodomain-containing transcription factor TAF1 (Kd = 560 nM) and TAF1L (Kd = 1.3 μM). Synonyms: N-Tert-Butyl-2-[4-(3,5-Dimethyl-1,2-Oxazol-4-Yl)phenyl]imidazo[1,2-A]pyrazin-3-Amine. Grades: ≥98%. CAS No. 1635437-39-6. Molecular formula: C21H23N5O. Mole weight: 361.4.
UMB 68
UMB 68 is a GHB receptor ligand exhibiting no affinity for GABA(A) or GABA(B) receptors. UMB 68 was shown not to exhibit GHB-like behavioral effects in vivo. Synonyms: UMB68, UMB-68, UMB 68, UMB-68 sodium; Sodium 4-Hydroxy-4methylpentanoate. CAS No. 581099-89-0. Molecular formula: C6H11NaO3. Mole weight: 154.14.
Umbelliferone
Umbelliferone (7-Hydroxycoumarin), a natural orally active product of the coumarin family, is a fluorescing compound which can be used as a sunscreen agent. Umbelliferone induces cell cycle arrest, apoptosis and DNA fragmentation in HepG2 cells. Umbelliferone exhibits significant anticancer effects. Umbelliferone attenuates the alteration characteristics of allergic airway inflammation. Umbelliferone displays the neuroprotective effects and cross the blood-brain barrier. Umbelliferone exhibits anti-inflammatory and antioxidant effects in chronic alcohol-fed rats [1] [2] [3] [4]. Uses: Scientific research. Group: Natural products. Alternative Names: 7-Hydroxycoumarin; Hydrangin; NSC 19790. CAS No. 93-35-6. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-N0573.
Umbelliferone
Umbelliferone, which is extracted from the root of Angelica biserrata (Shan et Yuan) Yuan et Shan, also known as 7-hydroxycoumarin, hydrangine, skimmetine, and beta-umbelliferone, is a widespread natural product of the coumarin family. It is a yellowish-white crystalline solid that has a slight solubility in hot water, but high solubility in ethanol. Uses: Anti-nociceptive, anti-inflammatory,anti-cancer, anti-oxidant. Synonyms: 7-hydroxy-1-benzopyran-2-one;7-Hydroxycoumarin. Grades: >98%. CAS No. 93-35-6. Molecular formula: C9H6O3. Mole weight: 162.1.
Umbelliferone 7-O-Rutinoside
An impurity of Umbelliferone. Umbelliferone is a metabolite of Coumarin. Umbelliferone is used as a sunscreen agent for its ultraviolet activity. CAS No. 135064-04-9. Molecular formula: C21H26O13. Mole weight: 486.43.
Umbelliferone 99+% (HPLC)
Umbelliferone 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 93-35-6. Pack Sizes: 100g, 250g, 25g, 1Kg. US Biological Life Sciences.
Umbelliprenin, a prenylated coumarin, is an antioxidant with anticancer, anti-inflammatory and immunomodulatory effects. Umbelliprenin inhibits lipoxygenase managing the inflammation pathways. In inflammatory macrophages, Umbelliprenin suppresses nitric oxide production as well as inducible nitric oxide synthase (NO synthase) [1]. Uses: Scientific research. Group: Natural products. CAS No. 23838-17-7. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg. Product ID: HY-127029A.
Umbellulone
Offensive principle of the so-called "headache tree". Causes a painful cold sensation. Selective TRPA1 activator. Weak TRPM8 activator. Releases CGRP (calcitoningene-related peptide) after TRPA1 activation which leads to activation of trigeminovascular pathways and CGRP-mediated neurogenic vasodilatation relevant to produce headache/migraine. Group: Biochemicals. Grades: Highly Purified. CAS No. 546-78-1. Pack Sizes: 10mg. Molecular Formula: C10H14O. US Biological Life Sciences.
Worldwide
Umbilical Vein Endothelial Cells, Human (Frozen)
Passage 1 cells are shipped in proliferating culture with a confluence of >90%. ENDO-Growth medium containing 5% serum and growth supplement is recommended for culture. Cells have an average population doubling level of >20 when cultured. Group: Biologicals. Grades: Cell Culture Grade. Pack Sizes: 1ml. US Biological Life Sciences.
Worldwide
Umbilical Vein Endothelial Cells, Human (T-25 flask)
Passage 1 cells are shipped in proliferating culture with a confluence of >90%. ENDO-Growth medium containing 5% serum and growth supplement is recommended for culture. Cells have an average population doubling level of >20 when cultured. Group: Biologicals. Grades: Cell Culture Grade. Pack Sizes: T-25 flask. US Biological Life Sciences.
Worldwide
Umbilicaric acid
Umbilicaric acid is an organic polyphenolic carboxylic acid. CAS No. 30666-92-3. Molecular formula: C25H22O10. Mole weight: 482.44.
Umbralisib
Umbralisib is an orally bioavailable and selective PI3K delta inhibitor that targets delta isoform with nanomolar potency, which is approximately 1000-fold selective over alpha isoform, >30-50 fold over beta isoform and >15-50 fold over gamma isoforms. Umbralisib is developed for lymphoma therapy. Synonyms: TGR-1202; TGR 1202; TGR1202; RP5264; 2-[(1S)-1-[4-amino-3-(3-fluoro-4-propan-2-yloxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-6-fluoro-3-(3-fluorophenyl)chromen-4-one. CAS No. 1532533-67-7. Molecular formula: C31H24F3N5O3. Mole weight: 571.5.
Umbralisib
Umbralisib (TGR-1202) is an orally active, potent and selective dual PI3Kδ and casein kinase-1-ε ( CK1ε ) inhibitor, with EC 50 of 22.2 nM and 6.0 μM, respectively. Umbralisib exhibits unique immunomodulatory effects on chronic lymphocytic leukemia (CLL) T cells. Umbralisib can be used for haematological malignancies reseach [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: TGR-1202; RP5264. CAS No. 1532533-67-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-12279.
Umbralisib hydrochloride
Umbralisib (TGR-1202) hydrochloride is an orally active, potent and selective dual PI3Kδ and casein kinase-1-ε ( CK1ε ) inhibitor, with EC 50 of 22.2 nM and 6.0 μM, respectively. Umbralisib hydrochloride exhibits unique immunomodulatory effects on chronic lymphocytic leukemia (CLL) T cells. Umbralisib hydrochloride can be used for haematological malignancies reseach [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: TGR-1202 hydrochloride; RP5264 hydrochloride. CAS No. 1532533-78-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-12279C.
Umeclidinium bromide
Umeclidinium bromide is a novel mAChR antagonist. The affinity ( K i ) of Umeclidinium bromide for the cloned human M1-M5 mAChRs ranges from 0.05 to 0.16 nM. Uses: Scientific research. Group: Signaling pathways. Alternative Names: GSK573719A. CAS No. 869113-09-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-12100.
Umeclidinium bromide
Umeclidinium bromide(GSK573719A) is a muscarinic receptor antagonist which is useful in treatment of chronic obstructive pulmonary disease (COPD). Synonyms: GSK-573719, GSK573719, GSK 573719, GSK-573719A, GSK573719A, GSK 573719A, Incruse Ellipta, Umeclidinium bromide. Grades: 0.99. CAS No. 869113-09-7. Molecular formula: C29H34BrNO2. Mole weight: 508.5.
UMI-77
UMI-77 is a selective Mcl-1 inhibitor, which shows high binding affinity to Mcl-1 (IC50=0.31 ?M). UMI-77 binds to the BH3 binding groove of Mcl-1 with Ki of 490 nM, showing selectivity over other members of anti-apoptotic Bcl-2 members. Uses: Scientific research. Group: Signaling pathways. CAS No. 518303-20-3. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-18628.
UMI-77 is a selective Mcl-1 inhibitor with Ki of 490 nM, showing selectivity over other members of Bcl-2 family. Synonyms: UMI-77, UMI77, UMI 77. Grades: >98%. CAS No. 518303-20-3. Molecular formula: C18H14BrNO5S2. Mole weight: 468.34.
Umibecestat free base
Umibecestat, also known as CNP-520, is a beta-secretase inhibitor and is a drug candidate for prevention trials in Alzheimer's disease. CNP520 has a selectivity, pharmacodynamics, and distribution profile suitable for AD prevention studies. CNP520 reduced brain and cerebrospinal fluid (CSF) Aβ in rats and dogs, and Aβ plaque deposition in APP-transgenic mice. CNP520 reduces Aβ load and neuroinflammation in APP-transgenic mice. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Umibecestat; CNP-520; CNP 520; CNP520. Product Category: Inhibitors. Appearance: Solid powder. CAS No. 1387560-01-1. Molecular formula: C19H15ClF7N5O2. Mole weight: 513.8. Purity: >98%. IUPACName: N-{6-[(3R,6R)-5-amino-3,6-dimethyl-6-(trifluoromethyl)-3,6-dihydro-2H-1,4-oxazin-3-yl]-5-fluoropyridin-2-yl}-3-chloro-5- (trifluoromethyl)pyridine-2-carboxamide. Canonical SMILES: O=C(C1=NC=C(C(F)(F)F)C=C1Cl)NC2=NC([C@]3(C)CO[C@](C(F)(F)F)(C)C(N)=N3)=C(F)C=C2. Product ID: ACM1387560011. Alfa Chemistry ISO 9001:2015 Certified.
Umifenovir
Arbidol is an antiviral agent using for the treatment of influenza infection in Russia and China. It inhibits membrane fusion and prevents contact between the virus and target host cells. Fusion between the viral capsid and the cell membrane of the target cell is inhibited and this prevents viral entry to the target cell. Although some Russian studies have shown it to be effective, it is not approved for use in Western countries. Synonyms: Arbidol; 6-Bromo-4-[(dimethylamino)methyl]-5-hydroxy-1-methyl-2-[(phenylthio)methyl]-1H-indole-3-carboxylic Acid Ethyl Ester. Grades: ≥95%. CAS No. 131707-25-0. Molecular formula: C22H25BrN2O3S. Mole weight: 477.41.
Umifenovir
Umifenovir is a potent, orally active broad-spectrum antiviral agent with activity against a number of enveloped and non-enveloped viruses. Umifenovir is used as an anti-influenza virus agent. Umifenovir could effectively inhibit the fusion of virus with host cells [1] [2]. Umifenovir is an efficient inhibitor of SARS-CoV-2 in vitro [2]. Umifenovir shows anti-inflammatory activity [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 131707-25-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-14904.
Umifenovir Glucuronide
Umifenovir Glucuronide is an impurity of Arbidol, which is an antiviral agent used for the treatment of influenza infection. Synonyms: 6-Bromo-4-[(dimethylamino)methyl]-3-(ethoxycarbonyl)-1-methyl-2-[(phenylthio)methyl]-1H-indol-5-yl β-D-glucopyranosiduronic Acid; Arbidol O-Glucuronide; 6-Bromo-4-[(dimethylamino)methyl]-3-(ethoxycarbonyl)-1-methyl-2-[(phenylsulfanyl)methyl]-1H-indol-5-yl β-D-glucopyranosiduronic acid; 1H-Indole-3-carboxylic acid, 6-bromo-4-[(dimethylamino)methyl]-5-(β-D-glucopyranuronosyloxy)-1-methyl-2-[(phenylthio)methyl]-, ethyl ester. Grades: >98%. CAS No. 1130900-96-7. Molecular formula: C28H33BrN2O9S. Mole weight: 653.54.
Umifenovir hydrochloride
Umifenovir hydrochloride is a potent, orally active broad-spectrum antiviral with activity against a number of enveloped and non-enveloped viruses. Umifenovir hydrochloride is used as an anti-influenza virus agent. Umifenovir hydrochloride could effectively inhibit the fusion of virus with host cells [1] [2]. Umifenovir hydrochloride is an efficient inhibitor of SARS-CoV-2 in vitro. Anti-inflammatory activity [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 131707-23-8. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg. Product ID: HY-14904A.
Umifenovir Sulfate
Umifenovir Sulfate is an impurity of Arbidol, which is an antiviral agent used for the treatment of influenza infection. Synonyms: Ethyl 6-bromo-4-[(dimethylamino)methyl]-1-methyl-2-[(phenylsulfanyl)methyl]-5-(sulfooxy)-1H-indole-3-carboxylate; 1H-Indole-3-carboxylic acid, 6-bromo-4-[(dimethylamino)methyl]-1-methyl-2-[(phenylthio)methyl]-5-(sulfooxy)-, 3-ethyl ester; 3-Ethyl Ester 6-Bromo-4-[(dimethylamino)methyl]-1-methyl-2-[(phenylthio)methyl]-5-(sulfooxy)-1H-indole-3-carboxylic Acid; Arbidol Sulfate. Grades: >98%. CAS No. 1443454-70-3. Molecular formula: C22H25BrN2O6S2. Mole weight: 557.48.
Umirolimus
A semi-synthetic macrocyclic lactone prepared from rapamycin by selective alkylation of the 42-hydroxy group. It is one of the most hydrophobic tacrolimus analogues. It binds to the cytosolic FK-binding protein 12 (FKBP12) to inhibit the mammalian target of rapamycin (mTOR) pathway. Synonyms: Biolimus; Biolimus A9; TRM 986; 42-O-(2-Ethoxyethyl)rapamycin. Grades: >95% by HPLC. CAS No. 851536-75-9. Molecular formula: C55H87NO14. Mole weight: 986.28.
Umirolimus
Umirolimus, a macrocyclic triene lactone Rapamycin derivative, is powerful immunosuppressant and anti-inflammatory agent. Umirolimus has highly lipophilicity and can be used agent-eluting stent (DES) applications [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 851536-75-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-122402.
UMK57
UMK57 is a small molecule compound that specifically promotes k-MT attachment error correction to inhibit chromosome missegregation, which can improve chromosome segregation fidelity by destabilizing kinetochore microtubule (k-MT) attachment during mitosis[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 342595-74-8. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-122236.