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 amide hydrobromide 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
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L-Valine amide hydrochloride
L-Valine Amide is a reagent used in the synthesis of alkylpyrazines. Also used in the synthesis of elastase inhibitory activity. Synonyms: L-Val-NH2 HCl; (2S)-2-amino-3-methylbutanamide hydrochloride; H-Val-NH2 HCl; L-Valinamide Hydrochloride. Grade: ≥ 99% (HPLC). CAS No. 3014-80-0. Molecular formula: C5H12N2O·HCl. Mole weight: 152.60.
L-Valine amide hydrochloride 99+% (HPLC)
L-Valine amide hydrochloride 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
L-Valine benzyl ester
L-Valine benzyl ester. Group: Biochemicals. Alternative Names: L-Valine phenylmethyl ester; Benzyl L-valinate; Valine benzyl ester. Grades: Highly Purified. CAS No. 21760-98-5. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C12H17NO2. US Biological Life Sciences.
Worldwide
L-Valine benzyl ester 4-toluenesulfonate salt
L-Valine benzyl ester 4-toluenesulfonate salt. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences.
L-Valine b-naphthylamide. Group: Biochemicals. Alternative Names: H-Val-bNA. Grades: Highly Purified. CAS No. 729-24-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C15H18N2O. US Biological Life Sciences.
Worldwide
L-Valine BP/ EP/IP/USP
L-Valine BP/ EP/IP/USP. CAS No. 72-18-4. Molecular formula: C5H11NO2.
L-Valine chloromethyl ketone hydrochloride
L-Valine chloromethyl ketone hydrochloride. Group: Biochemicals. Alternative Names: L-Val-CMK·HCl. Grades: Highly Purified. CAS No. 107831-79-8. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences.
Worldwide
L-Valine chloromethyl ketone hydrochloride
L-Valine chloromethyl ketone hydrochloride acts as a reagent in the preparation of tetrapeptidyl chloromethyl ketones, which are potent inhibitors of proteinase K. Synonyms: L-Val-CMK HCl; H-Val CH2Cl HCl; H-L-Val-CMK HCl; (3S)-3-amino-1-chloro-4-methylpentan-2-one hydrochloride; L Val CMK HCl; H L Val CMK HCl. Grade: ≥ 97%. CAS No. 107831-79-8. Molecular formula: C6H12ClNO·HCl. Mole weight: 186.10.
Labeled analogue of L-Vailne. L-Valine is an essential amino acid and one of 20 proteinogenic amino acids. L-Valine cannot be manufactured by the body and must be acquired through diet or supplementation. L-valine is found in grains, dairy products, mushrooms, meats, peanuts and soy proteins. L-Valine has been used in studies to attenuate arrhythmias and induce hypotensive effects. Group: Biochemicals. Alternative Names: (+)-2-Amino-3-methylbutyric Acid-d8; (2S)-2-Amino-3-methylbutanoic Acid-d8; (S)-2-Amino-3-methylbutanoic Acid-d8; (S)-Valine-d8; (S)-α-Amino- β-methylbutyric Acid-d8; L-(+)-α-Aminoisovaleric Acid-d8; L-α-Amino- β-methylbutyric Acid-d8; NSC 76038-d8. Grades: Highly Purified. CAS No. 35045-72-8. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
L-Valine-d8
L-Valine-d8 is a deuterated form of L-Valine (HY-N0717). L-Valine ((S)-Valine) is a nonlinear semiorganic material. L-Valine causes lipid peroxidation and accumulation of malondialdehyde (MDA), exhibits inhibitory activity against cyanobacteria. L-Valine inhibits multidrug-resistant bacteria through activation of PI3K/Akt signaling pathway and inhibition of arginase[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: L-VALINE-2,3,4,4,4,5,5,5-d8. CAS No. 35045-72-8. Pack Sizes: 10 mM * 1 mL in Water; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-I1124.
L-Valine-[d8]
L-Valne-[d8] is a labelled L-Valine. Valine is a branched-chain amino acid used in the protein biosynthesis. It is essential for animals with insulin-resistant property. Synonyms: (S)-α-Aminoisovaleric acid-2,3,4,4,4,5,5,5-d8; Deuterated L-valine; L-2-Amino-3-methylbutanoic acid-2,3,4,4,4,5,5,5-d8. Grade: 95% by HPLC; 98% atom D. CAS No. 35045-72-8. Molecular formula: C5H3D8NO2. Mole weight: 125.2.
L-Valine-[d8,13C5,15N]
L-Valine-[d8,13C5,15N] is a 13C & 15N labelled analogue of Valine. L-valine is a branched-chain essential amino acid (BCAA) that has stimulant activity. It promotes muscle growth and tissue repair. Grade: 98% by CP; 97% atom 13C; 97% atom 15N. CAS No. 1994261-62-9. Molecular formula: [13C]5H3D8[15N]O2. Mole weight: 131.15.
L-Valine-[d8,15N]
L-Valine-[d8,15N] is a 15N & deuterium labelled analogue of L-Valine. L-valine is a branched-chain essential amino acid (BCAA) that has stimulant activity. It promotes muscle growth and tissue repair. Grade: 98% by CP; 96% atom 15N. Molecular formula: C5H3D8[15N]O2. Mole weight: 126.19.
L-Valine-[dimethyl-13C2]
L-Valine-[dimethyl-13C2] is a 13C labelled analogue of L-valine, which is a branched-chain essential amino acid (BCAA) that has stimulant activity. It promotes muscle growth and tissue repair. Grade: 98% by CP; 99% atom 13C. Molecular formula: C3[13C]2H11NO2. Mole weight: 119.13.
L-Valine ethyl ester HCI
L-Valine ethyl ester HCI. Group: Biochemicals. Grades: Highly Purified. CAS No. 17609-47-1. Pack Sizes: 250g, 500g, 1kg, 2kg, 5kg. US Biological Life Sciences.
L-Valine ethyl ester hydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
L-Valine methyl ester hydrochloride
An impurity of Valsartan. Valsartan is an antagonist of angiotensin II receptor mainly used for the treatment of high blood pressure and congestive heart failure. Synonyms: L-Val-OMe HCl; L-Valine, methyl ester, hydrochloride (1:1); L-Valine, methyl ester, monohydrochloride; Valine, methyl ester, hydrochloride, L-; (S)-Valine methyl ester hydrochloride; Methyl (S)-2-amino-3-methylbutanoate hydrochloride; Methyl (S)-valinate hydrochloride; Methyl L-valinate hydrochloride; Methyl L-valine hydrochloride; Methyl valinate hydrochloride; NSC 197198; NSC 22920; Valine methyl ester hydrochloride. Grade: ≥95%. CAS No. 6306-52-1. Molecular formula: C6H13NO2.HCl. Mole weight: 167.63.
L-Valine Methyl Ester Hydrochloride
L-Valine Methyl Ester Hydrochloride is used in the synthesis of Valaciclovir (V085000), the L-Valine ester prodrug of Acyclovir (A192400), orally active acyclic nucleoside with inhibitory activity towards several herpes viruses. Antiviral. Group: Biochemicals. Alternative Names: (S)-Valine Methyl Ester Hydrochloride; Methyl (S)-2-Amino-3-methylbutanoate Hydrochloride; Methyl (S)-Valinate Hydrochloride; Methyl L-Valinate Hydrochloride; Methyl Valinate Hydrochloride; NSC 197198; NSC 22920; Valine Methyl Ester Hydrochloride. Grades: Highly Purified. CAS No. 6306-52-1. Pack Sizes: 25g. US Biological Life Sciences.
L-Valine-N-Boc-[1-13C] is a 13C labelled analogue of N-Boc-L-valine, which is used in the multi-peptide synthesis and serves as the amino acid protection monomer. Synonyms: tert-Butoxycarbonylvaline-1-13C; Boc-Val-OH-1-13C. Grade: 98% by CP; 99% atom 13C. CAS No. 286460-61-5. Molecular formula: C9[13C]H19NO4. Mole weight: 218.25.
L-Valine-N-Boc-[13C5,15N]
L-Valine-N-Boc-[13C5,15N] is a 13C & 15N labelled analogue of N-Boc-L-valine. N-Boc-L-valine is used in the multi-peptide synthesis and serves as the amino acid protection monomer. Synonyms: tert-Butoxycarbonylvaline-13C5,15N; Boc-Val-OH-13C5,15N. Grade: 98% by CP; 97% atom 13C; 97% atom 15N. Molecular formula: C5[13C]5H19[15N]O4. Mole weight: 223.22.
L-Valine N-Carboxyanhydride
L-Valine N-Carboxyanhydride. Group: Biochemicals. Alternative Names: N-Carboxy-L-valine Anhydride; Valine N-Carboxyanhydride; (4S)-4-(1-Methylethyl)-2,5-oxazolidinedione; L-4-Isopropyl-2,5-oxazolidinedione; N-Carboxy-L-valine Anhydride. Grades: Highly Purified. CAS No. 24601-74-9. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
L-Valine-N-Fmoc-[1-13C]
L-Valine-N-Fmoc-[1-13C] is a 13C labelled analogue of Fmoc-valine. Fmoc-valine is a sterically hindered, Fmoc-protected amino acid and is a derivative of L-Valine. Fmoc-valine is commonly used to synthesize 4-thiazolidinones and 4-metathiazanones as well. Synonyms: Fmoc-Val-OH-1-13C; (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methyl(1-13C)butanoic acid; N-(9-Fluorenylmethoxycarbonyl)-L-valine-1-13C. Grade: 98% by CP; 99% atom 13C. CAS No. 286460-74-0. Molecular formula: C19[13C]H21NO4. Mole weight: 340.38.
L-Valine-N-Fmoc-[13C5]
L-Valine-N-Fmoc-[13C5] is a 13C labelled analogue of Fmoc-valine. Fmoc-valine is a sterically hindered, Fmoc-protected amino acid and is a derivative of L-Valine. Fmoc-valine is commonly used to synthesize 4-thiazolidinones and 4-metathiazanones as well. Synonyms: Fmoc-Val-OH-13C5. Grade: 98% by CP; 97% atom 13C. Molecular formula: C15[13C]5H21NO4. Mole weight: 344.35.
L-Valine-N-Fmoc-[13C5,15N]
L-Valine-N-Fmoc-[13C5,15N] is a 13C & 15N labelled analogue of Fmoc-Val-OH, which is a Fmoc protected valine derivative that is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Synonyms: Fmoc-Val-OH-13C5,15N. Grade: 98% by CP; 99% atom 13C; 98% atom 15N. Molecular formula: C15[13C]5H21[15N]O4. Mole weight: 345.34.
L-Valine-N-Fmoc-[15N]
L-Valine-N-Fmoc-[15N] is a 15N labelled analogue of Fmoc-Val-OH, which is a Fmoc protected valine derivative that is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Synonyms: Fmoc-Val-OH-15N. Grade: 98% by CP; 998% atom 15N. Molecular formula: C20H21[15N]O4. Mole weight: 340.38.
L-Valine tert-butylamide hydrochloride. Group: Biochemicals. Alternative Names: L-Val-NHtBu·HCl. Grades: Highly Purified. CAS No. 70421-65-7. Pack Sizes: 1g, 2g. US Biological Life Sciences.
Worldwide
L-Valine tert-butylamide hydrochloride 99+% (TLC)
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. 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
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 99+% (TLC)
L-Valyl-L-glutamic acid 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg. US Biological Life Sciences.
LW6 (HIF-1α inhibitor) is a novel HIF-1 inhibitor with an IC50 value of 4.4 μM, and it is also an inhibitor of MDH2. LW6 decreases HIF-1α protein expression without affecting HIF-1β expression. Uses: Scientific research. Category: Signaling pathways. Alternative Names: HIF-1α inhibitor; LW8. CAS No. 934593-90-5. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-13671.
LX1
LX1, an anti-prostate cancer compound, specifically targets the androgen receptor (AR), AR variants, and the steroidogenic enzyme AKR1C3. It inhibits AKR1C3's enzymatic function, decreases the conversion of androstenedione to testosterone, and reduces the expression of both AR and AR-V7, subsequently downregulating their target genes. Additionally, LX1 is effective in overcoming tumor cell resistance to Enzalutamide, and when combined with Enzalutamide, it further suppresses tumor growth. Category: Active pharmaceutical ingredients. CAS No. 2647877-84-5. Product ID: API2647877845. Molecular formula: C22H15F6NO2. Mole weight: 439.35.
LX2931
LX2931 is an inhibitor of Sphingosine 1-Phosphate Lyase (S1PL). LX2931 works by increasing levels of S1P inside and outside the cell. The decrease in S1PL activity leads to a significant increase in S1P content in tissues, especially in lymphoid tissues which may lead to a restricted exodus of lymphocytes from secondary immune tissues, resulting in lymphocytopenic and immunosuppressive effects in the peripheral circulation. LX2931 can be used in research for the study of autoimmune diseases, especially rheumatoid arthritis[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 948840-25-3. Pack Sizes: 1 mg; 5 mg. Product ID: HY-14370.
LX7101
LX7101 is a potent LIM-kinase, ROCK and PKA inhibitor with IC50s of 24 nM, 1.6 nM, 10 nM and <1 nM for LIMK1, LIMK2, ROCK2 and PKA, respectively. LX7101 proves significantly selective for LIMK2 with IC50 values of 4.3 nM and 32 nM for LIMK2 and LIMK1 at 2 μM ATP, respectively. LX7101 has the potential for ocular hypertension and associated glaucoma research[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1192189-69-7. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-12659.
LXG6403
LXG6403 is an orally active and irreversible LOX inhibitor (IC50 = 1.3 μM). LXG6403 is ~3.5-fold more specific for LOX than LOXL2 and does not inhibit LOXL1. LXG6403 inhibits FAK signaling and induces ROS generation and DNA damage, leading to G1 arrest and apoptosis in chemoresistant triple-negative breast cancer (TNBC) cell lines. LXG6403 alters the extracellular matrix (ECM) and collagen structure, reducing collagen cross-linking and deposition, thereby increasing drug penetration and reducing tumor stiffness. LXG6403 overcomes Doxorubicin (HY-15142) resistance in chemoresistant TNBC PDX in vivo and can be used to study high-stiffness resistant tumors[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 315705-04-5. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-171955.
LXR-623
LXR-623 is a brain-penetrant partial LXRα and full LXRβ agonist, with IC50s of 24 nM and 179 nM, respectively. Uses: Scientific research. Category: Signaling pathways. Alternative Names: WAY 252623. CAS No. 875787-07-8. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg; 200 mg. Product ID: HY-10629.
LXRβ ligand 1
LXRβ ligand 1 is a LXR β ligand-binding domain agonist, with an EC50 of 57 μM and a Ki of 28 μM against human LXR β. LXRβ ligand 1 forms hydrogen bonds with His435, stabilizes the His-Trp activation switch, and locks the ligand-binding domain in an agonist conformation; its tert-butyl moiety occupies a hydrophobic subpocket, while its phenyl moiety forms a π-π stacking interaction with Phe329. LXRβ ligand 1 serves as a structural unit for the development of LXRβ modulators[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 171049-41-5. Pack Sizes: 10 mM * 1 mL in DMSO; 100 mg; 250 mg; 500 mg; 1 g; 5 g; 10 g; 25 g; 50 g; 100 g. Product ID: HY-33821.
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-[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.