A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
L-Valine tert-butylamide hydrochloride 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 2.5g. US Biological Life Sciences.
Worldwide
L-Valine tert-butyl ester hydrochloride
L-Valine tert-butyl ester hydrochloride. Group: Biochemicals. Alternative Names: L-Val-OtBu·HCl. Grades: Highly Purified. CAS No. 13518-40-6. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
Worldwide
L-Valine tert-butyl ester hydrochloride
L-Valine tert-butyl ester hydrochloride is a protected form of L-Valine. L-Valine is an essential amino acid that is used as an ingredient in cosmetic formulations, pharmaceuticals, and animal feed products. L-valine is also important for growth and ammonia detoxification in humans. Synonyms: L-Val-OtBu HCl; L-Valine tert-Butyl Ester Hydrochloride; H-Val-OtBu HCl; (S)-tert-Butyl 2-amino-3-methylbutanoate hydrochloride; L-Valine, 1,1-dimethylethyl ester, hydrochloride; L-2-Aminoisovaleric Acid tert-Butyl Ester Hydrochloride. Grade: ≥ 99% (HPLC). CAS No. 13518-40-6. Molecular formula: C9H19NO2·HCl. Mole weight: 209.70.
L-Valinol. Group: Biochemicals. Alternative Names: (S)-(+)-2-Amino-3-methyl-1-butanol. Grades: Highly Purified. CAS No. 2026-48-4. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C5H13NO. US Biological Life Sciences.
Worldwide
L-Valinol
L-valinol is used as a reagent for the synthesis of simple 1,3-thiazolidine-2-thione derivatives with fungicidal activity. L-Valinol is also used in clinical trials to synthesize small molecule inhibitors of MDM2-p53 protein-protein interaction (MDM2 inhibitors) for the treatment of cancer. Synonyms: L-2-Amino-3-methyl-1-butanol; (+)-(S)-Valinol; (+)-2-Amino-3-methyl-1-butanol; (+)-Valinol; (2S)-1-Hydroxy-3-methylbutan-2-amine; (2S)-2-Amino-3-methyl-1-butanol; (2S)-Valinol; (S)-(+)-2-Amino-3-methyl-1-butanol; (S)-(+)-Valinol; (S)-2-Amino-3-methyl-1-butanol; (S)-2-Amino-3-methylbutanol; (S)-Valinol; NSC 322922; [(S)-1-(Hydroxymethyl)-2-methylpropyl]amine. Grade: ≥ 98 %. CAS No. 2026-48-4. Molecular formula: C5H13NO. Mole weight: 103.16.
L-Valinol 98+% (GC)
L-Valinol 98+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
L-Valinyl-L-leucinyl anilide
L-Valinyl-L-leucinyl anilide. Group: Biochemicals. Alternative Names: Val-L-leu-anilide; L-Valyl-N-phenyl-L-leucinamide. Grades: Highly Purified. CAS No. 874945-31-0. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C17H27N3O2. US Biological Life Sciences.
Worldwide
L-Valinyl-L-leucinyl Anilide (Val-L-leu-anilide)
L-Valinyl-L-leucinyl Anilide (Val-L-leu-anilide). Group: Biochemicals. Alternative Names: Val-L-leu-anilide. Grades: Highly Purified. CAS No. 874945-31-0. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
L-Valyl-L-glutamic acid
L-Valyl-L-glutamic acid. Synonyms: Val-Glu-OH; Val Glu OH. Grade: ≥ 99% (TLC). CAS No. 3062-7-5. Molecular formula: C10H18N2O5. Mole weight: 246.26.
L-Valyl-L-glutamic acid
L-Valyl-L-glutamic acid. Group: Biochemicals. Alternative Names: Val-Glu-OH. Grades: Highly Purified. CAS No. 3062-7-5. Pack Sizes: 100mg, 250mg. US Biological Life Sciences.
Worldwide
L-Valyl-L-glutamic acid 99+% (TLC)
L-Valyl-L-glutamic acid 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg. US Biological Life Sciences.
Worldwide
L-Valyl-L-phenylalanine
L-Valyl-L-phenylalanine (Valylphenylalanine; H-VAL-PHE-OH) has been reported as biocompatible polymer. Uses: Scientific research. Group: Natural products. Alternative Names: Valylphenylalanine; H-VAL-PHE-OH. CAS No. 3918-92-1. Pack Sizes: 10 mM * 1 mL; 25 mg; 50 mg; 100 mg. Product ID: HY-107378.
Lvguidingan is a potent anticonvulsant agent. Lvguidingan also has sedative-hypnotic, tranquilizing, and muscle-relaxing actions. Lvguidingan can be used as antiepileptic agent [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Anticonvulsant 7903. CAS No. 82351-05-1. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-100377.
LW3 is a potent antifungal agent. LW3 has antifungal activity with EC 50 values of 0.54, 0.09, 1.52, and 2.65 mg/L against B. cinerea , R. solani , S. sclerotiorum , and F. graminearum , respectively [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2803367-68-0. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-155703.
LW6 (HIF-1? inhibitor) is a novel HIF-1 inhibitor with an IC50 value of 4.4 ?M, and it is also an inhibitor of MDH2. LW6 decreases HIF-1? protein expression without affecting HIF-1? expression. Uses: Scientific research. Group: Signaling pathways. Alternative Names: HIF-1? inhibitor; LW8. CAS No. 934593-90-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-13671.
LX1 is an anti-prostate cancer compound that targets androgen receptor ( AR ), AR variants and steroidogenic enzyme AKR1C3. LX1 inhibits the enzymatic activity of AKR1C3 , reduces the conversion of androstenedione to testosterone and reduces the expression of AR and AR-V7 and downregulates their target genes. LX1 overcomes the resistance of tumor cells to Enzalutamide (HY-70002), and the combination with Enzalutamide (HY-70002) further inhibits tumor growth [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2647877-84-5. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-163940.
LX-1031
LX-1031 is a potent, orally available tryptophan 5-hydroxylase (TPH) inhibitor that reduces serotonin (5-HT) synthesis peripherally. Uses: Scientific research. Group: Signaling pathways. CAS No. 945976-76-1. Pack Sizes: 10 mM * 1 mL; 2 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-13041.
LXE408
LXE408 is an orally active, non-competitive and kinetoplastid-selective proteasome inhibitor. LXE408 has an IC 50 of 0.04 μM for L. donovani proteasome and an EC 50 of 0.04 μM for L. donovani. LXE408 has a low propensity to cross the blood brain barrier. LXE408 has the potential for visceral leishmaniasis (VL) research [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1799330-15-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg. Product ID: HY-131350.
LXR-623
LXR-623 is a brain-penetrant partial LXR? and full LXR? agonist, with IC50s of 24 nM and 179 nM, respectively. Uses: Scientific research. Group: Signaling pathways. Alternative Names: WAY 252623. CAS No. 875787-07-8. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg; 200 mg. Product ID: HY-10629.
LXW7
LXW7 is a αvβ3 integrin ligand. Synonyms: LXW7; 1313004-77-1; SCHEMBL15082201; H-D-Cys(1)-Gly-Arg-Gly-Asp-D-Asp-D-Val-D-Cys(1)-NH2; HY-P0178; CS-0021086. Grade: >98%. CAS No. 1313004-77-1. Molecular formula: C29H48N12O12S2. Mole weight: 820.89.
L-Xylose
L-Xylose (L-(-)-Xylose) is the levo-isomer of Xylose. Xylose is classified as a monosaccharide of the aldopentose type [1]. Uses: Scientific research. Group: Natural products. Alternative Names: L-(-)-Xylose. CAS No. 609-06-3. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g; 5 g; 10 g. Product ID: HY-78139.
L-Xylose-[1-13C]
L-Xylose-[1-13C] is an isotope labelled form of L-Xylose. Xylose is classified as a monosaccharide of the aldopentose type, L-Xylose shows anti-viral activites against herpes simplex virus 1 & 2 as well as influenza A virus. Synonyms: L-xylose-1-13C; L-[1-13C]xylo-pentose. CAS No. 178101-87-6. Molecular formula: C4[13C]H10O5. Mole weight: 151.12.
L-xylose-[1,2-13C2]
L-xylose-[1,2-13C2] is a labelled analogue of L-xylose, which is the levo-isomer of Xylose. Synonyms: L-[1,2-13C2]xylose; L-xylose-1,2-13C2. Molecular formula: C3[13C]2H10O5. Mole weight: 152.12.
L-xylose 1-dehydrogenase
Also oxidizes D-arabinose and D-lyxose. Group: Enzymes. Synonyms: L-xylose dehydrogenase; NADPH-xylose reductase. Enzyme Commission Number: EC 1.1.1.113. CAS No. 37250-44-5. 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-0016; L-xylose 1-dehydrogenase; EC 1.1.1.113; 37250-44-5; L-xylose dehydrogenase; NADPH-xylose reductase. Cat No: EXWM-0016.
L-Xylose-[2-13C]
L-Xylose-[2-13C] is an isotope labelled form of L-Xylose. Xylose is classified as a monosaccharide of the aldopentose type, L-Xylose shows anti-viral activites against herpes simplex virus 1 & 2 as well as influenza A virus. Synonyms: L-xylose-2-13C; L-[2-13C]xylo-pentose. CAS No. 478506-63-7. Molecular formula: C4[13C]H10O5. Mole weight: 151.12.
L-xylose-[5-13C]
L-xylose-[5-13C] is a labelled analogue of L-xylose, which is the levo-isomer of Xylose. Synonyms: L-[5-13C]xylose; L-[5-13C]xylo-pentose; L-xylose-5-13C. CAS No. 478506-64-8. Molecular formula: C4[13C]H10O5. Mole weight: 151.12.
L-xylose-[UL-13C5]
L-xylose-[UL-13C5] is a labelled analogue of L-xylose, which is the levo-isomer of Xylose. Synonyms: L-[UL-13C5]xylose; L-[UL-13C5]xylo-pentose; L-xylose-U-13C5. Molecular formula: [13C]5H10O5. Mole weight: 155.10.
L-xylulokinase
This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor. The systematic name of this enzyme class is ATP:L-xylulose 5-phosphotransferase. This enzyme is also called L-xylulokinase (phosphorylating). This enzyme participates in pentose and glucuronate interconversions and ascorbate and aldarate metabolism. Group: Enzymes. Synonyms: L-xylulokinase (phosphorylating). Enzyme Commission Number: EC 2.7.1.53. CAS No. 37278-01-6. 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-3084; L-xylulokinase; EC 2.7.1.53; 37278-01-6; L-xylulokinase (phosphorylating). Cat No: EXWM-3084.
L-Xylulose
L-Xylulose is an endogenous metabolite present in Blood, Cerebrospinal_Fluid and Urine that can be used for the research of Ribose 5 Phosphate Isomerase Deficiency [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 527-50-4. Pack Sizes: 2.5 mg (1 M * 16.65 μL in Water). Product ID: HY-113317.
L-xylulose reductase
Dicarbonyl/L-xylulose reductase, also known as carbonyl reductase II, is an enzyme that in human is encoded by the DCXR gene located on chromosome 17. DCSR catalyzes the reduction of several L-xylylose as well as a number of pentoses, tetroses, trioses, alpha-dicarbonyl compounds. The enzyme is involved in carbohydrate metabolism, glucose metabolism, the uronate cycle and may play a role in the water absorption and cellular osmoregulation in the proximal renal tubules by producing xylitol. Group: Enzymes. Synonyms: xylitol dehydrogenase (ambiguous). Enzyme Commission Number: EC 1.1.1.10. CAS No. 9028-17-5. 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-0002; L-xylulose reductase; EC 1.1.1.10; 9028-17-5; xylitol dehydrogenase (ambiguous). Cat No: EXWM-0002.
LY1
LY1 is a potent, selective and covalent inhibitor against both SARS-CoV-2 PL pro and M pro with K d values of 1.5 μM and 2.3 μM for M pro C145A protein and PL pro C111A protein, respectively. LY1 potent against the viral proteases, with IC 50 s of 0.12 μM and 0.99 μM against M pro and PL pro. LY1 shows high selectivity over other kinases, human proteases and metalloenzyme [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2883813-32-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-152101.
LY 225910 is a selective antagonist for cholecystokinin receptor ( CCK2 receptor ), which affects the excitatory response to morphine, and leads to morphine sensitization [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 133040-77-4. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-101352.
LY 231617
LY 231617. Group: Biochemicals. Grades: Purified. CAS No. 141545-89-3. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
LY 2365109 hydrochloride
LY 2365109 hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 868265-28-5. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
LY 2389575 hydrochloride
LY 2389575 hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 885104-09-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
LY2452473
LY2452473 is an orally bioavailable, selective androgen receptor modulator (SARM). Uses: Scientific research. Group: Signaling pathways. CAS No. 1029692-15-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-114530.
LY2510924
LY2510924 is a potent and selective CXCR4 antagonist that blocks SDF-1 binding to CXCR4 with an IC50 of 0.079 nM. Uses: Scientific research. Group: Peptides. CAS No. 1088715-84-7. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-12488.
LY-2510924
LY-2510924 is an inhibitor of CXC chemokine receptor 4 (CXCR4). It has potential antineoplastic activity. It binds to the chemokine receptor CXCR4, thereby preventing CXCR4 binding to its ligand, stromal derived factor-1 (SDF-1), and subsequent receptor activation upon subcutaneous administration, which may result in decreased tumor cell proliferation and migration. It plays an important role in chemotaxis and angiogenesis and is upregulated in several tumor cell types. Uses: Ly-2510924 has potential antineoplastic activity. it plays an important role in chemotaxis and angiogenesis. Synonyms: LY2510924; LY 2510924; Cyclo[Phe-Tyr-Lys(iPr)-D-Arg-2-Nal-Gly-D-Glu]-Lys(iPr)-NH2; Cyclo[Phe-Tyr-Lys(iPr)-D-Arg-2-Nal-Gly-D-Glu]-Lys(iPr)-NH2; L-Lysinamide, L-phenylalanyl-L-tyrosyl-N6-(1-methylethyl)-L-lysyl-D-arginyl-3-(2-naphthalenyl)-L-alanylglycyl-D-α-glutamyl-N6-(1-methylethyl)-, (7→1)-lactam; N(1)Phe-Tyr-Lys(iPr)-D-Arg-2Nal-Gly-D-Glu(1)-Lys(iPr)-NH2. Grade: 98%. CAS No. 1088715-84-7. Molecular formula: C62H88N14O10. Mole weight: 1189.47.
LY2510924 acetate
Ly2510924 acetate is a potent and selective CXCR4 antagonist that prevents the binding of SDF-1 to CXCR4 with an IC50 of 0.079 nM. It has potential antineoplastic activity. Synonyms: L-Lysinamide, L-phenylalanyl-L-tyrosyl-N6-(1-methylethyl)-L-lysyl-D-arginyl-3-(2-naphthalenyl)-L-alanylglycyl-D-α-glutamyl-N6-(1-methylethyl)-, (7→1)-lactam, acetate (1:1); LY 2510924 acetate; LY-2510924 acetate; N(1)Phe-Tyr-Lys(iPr)-D-Arg-2Nal-Gly-D-Glu(1)-Lys(iPr)-NH2 acetate. Grade: ≥95%. Molecular formula: C62H88N14O10.C2H4O2. Mole weight: 1249.53.
LY255283, a competitive leukotriene B4 receptor antagonist, is used in leukotriene receptor research along with other selective leukotriene receptor agonists and antagonist to identify and differentiate the physiological and cell signaling effects of the leukotriene B4 receptor on processes such as paclitaxel resistance in MCF-7/DOX breast cancer cells, monocyte-derived dendritic cell chemotaxis, and 5-lipoxygenase activity and interleukin-8 production in human neutrophils. LY255283 may be used to help verify that an observed process or cell event is leukotriene B4 receptor-dependent.Antagonists of the chemotactic and inflammatory lipoxygenase product leukotriene B4 (LTB4) have been potential drug development targets for several years.1,2 The tetrazole LY255283 is a competitive antagonist of the BLT2 receptor. It displaces radiolabeled LTB4 from guinea pig lung membrane, with an IC50 of about 100nM.3 LY255283 exhibits IC50 values of ~950nM and >10uM at human recombinant BLT2 and BLT1 receptors, respectively.4 LY255283 inhibits eosinophil chemotaxis by 80% at a concentration of 10uM, and inhibits the binding of radiolabeled LTB4 to eosinophil membranes with an IC50 of 260nM.1. Group: Biochemicals. Alternative Names: 1-[5-ethyl-2-hydroxy-4-[[6-methyl-6-(1H-tetrazol-5-yl)heptyl]oxy]phenyl]-ethanone. Grades: Highly Purified. CAS No. 117690-79-6. Pack Sizes: 10mg, 25mg. Molecular Formula: C19H28N4O3, Molecular Weight: 360.5. US Biological Life Sciences.
LY-2584702 tosylate salt is a selective ATP competitive inhibitor of p70S6K with an IC50 of 4 nM. In S6K1 enzyme assay, the IC50 of LY-2584702 is 2 nM. Uses: Scientific research. Group: Signaling pathways. CAS No. 1082949-68-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg; 250 mg; 500 mg; 1 g. Product ID: HY-12493A.
LY 266097 hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 172895-39-5. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
LY-272015 hydrochloride
LY-272015 hydrochloride is an orally active, specific 5-HT 2B receptor antagonist. LY-272015 hydrochloride completely inhibits the phosphorylation of ERK2 induced by 5-HT or BW723C86. LY-272015 hydrochloride is antihypertensive in Deoxycorticosterone Acetate (DOCA)-salt-hypertensive rats [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 172895-15-7. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100851A.
LY2794193
LY2794193 is a highly potent and selective mGlu3 receptor agonist (hmGlu3 Ki=0.927 nM?EC50=0.47 nM; hmGlu2 Ki=412 nM?EC50=47.5 nM)[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2173037-97-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-119243.
LY2795050
LY2795050 is a short-acting selective κ(kappa)-opioid receptor (KOR) antagonist. LY2795050 has high affinity for the KOR with K i value of 0.72 nM. LY2795050 can be used for the research of central nervous system dysfunction [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1346133-08-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-15708.
LY2857785
LY2857785 is a type I reversible and competitive ATP kinase inhibitor against CDK9 (IC50 11 nM) and other transcription kinases CDK8 (IC50 16 nM), and CDK7 (IC50 246 nM). Uses: Scientific research. Group: Signaling pathways. CAS No. 1619903-54-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-12293.
LY2874455
LY2874455 is a pan-FGFR inhibitor with IC 50 s of 2.8, 2.6, 6.4, 6 nM for FGFR1 , FGFR2 , FGFR3 , FGFR4 , respectively. Uses: Scientific research. Group: Signaling pathways. CAS No. 1254473-64-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-13304.
LY2880070
LY2880070 is an orally active CHK1 inhibitor, IC 50 ? 1 nM. LY2880070 can be used as an anticancer agent for combination with DNA damaging agents [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1375637-35-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-148962.