A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Calcium lignosulfonate is a multi-component high molecular polymer anionic surfactant, the appearance is light yellow to dark brown powder, slightly aromatic odor, the molecular weight is generally between 800 and 10000, with strong dispersibility, Adhesion and chelation. It is usually spray-dried from cooking waste liquor from acid pulping (or sulfite pulping). Alternative Names: Calcium ligninsulfonate, Lignin calcium sulfonate. CAS No. 8061-52-7. Molecular formula: C20H24CaO10S2. Mole weight: average Mn ~2,500 average Mw ~18,000. IUPAC Name: calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate. SMILES: COC1=CC=CC(=C1O)CC(CS(=O)(=O)[O-])OC2=C(C=C(C=C2)CCCS(=O)(=O)[O-])OC.[Ca+2]. InChI: 1S/C20H26O10S2.Ca/c1-28-18-7-3-6-15(20(18)21)12-16(13-32(25,26)27)30-17-9-8-14(11-19(17)29-2)5-4-10-31(22,23)24;/h3,6-9,11,16,21H,4-5,10,12-13H2,1-2H3,(H,22,23,24)(H,25,26,27);/q;+2/p-2.
Lignosulfonic acid potassium salt
Lignosulfonic acid potassium salt. CAS No. 37314-65-1. Product ID: ALC-FP-37314651. Alfa Chemistry - ISO 9001:32057 Certified.
Lignosulfonic acid sodium salt
Lignosulfonic acid sodium salt is a lignin-derived macromolecule with antiviral activity and can effectively resist HIV and HSV in vitro. Uses: Used as a dispersant, emulsion stabilizer, chelator, and ore flotation agent; also used to enhance pcbs biodegradation, as a concrete additive, in oil well drilling muds, as a soil stabilizer and road binder, to modify viscosity of molasses in animal feeds, as a binder (ceramics, bricks, and refractories), and as a veterinary medication. Alternative Names: Sodium lignosulfonate; Vanisperse. CAS No. 8061-51-6.
Lignosulfonic acid sodium salt
Sodium sulfonate made from lignin in sulfite pulp refining, an amorphous polyphenylene propane polymer. CAS No. 8061-51-6. Molecular formula: C20H24Na2O10S2. Mole weight: average Mn ~7,000 average Mw ~52,000. IUPAC Name: disodium;(2R)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate. SMILES: COC1=CC=CC(=C1O)CC(CS(=O)(=O)[O-])OC2=C(C=C(C=C2)CCCS(=O)(=O)[O-])OC.[Na+].[Na+]. InChI: InChI=1S/C20H26O10S2.2Na/c1-28-18-7-3-6-15(20(18)21)12-16(13-32(25,26)27)30-17-9-8-14(11-19(17)29-2)5-4-10-31(22,23)24;;/h3,6-9,11,16,21H,4-5,10,12-13H2,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/t16-;;/m1./s1.
Lignosulfonic acid, sugared sodium salt
Lignosulfonic acid, sodium salt is a light tan powder. (NTP, 1992). CAS No. 8061-51-6. Molecular formula: C20H24Na2O10S2. Mole weight: 534.5g/mol. IUPAC Name: disodium;(2R)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate. SMILES: COC1=CC=CC(=C1O)CC(CS(=O)(=O)[O-])OC2=C(C=C(C=C2)CCCS(=O)(=O)[O-])OC.[Na+].[Na+]. InChI: InChI=1S/C20H26O10S2.2Na/c1-28-18-7-3-6-15(20(18)21)12-16(13-32(25,26)27)30-17-9-8-14(11-19(17)29-2)5-4-10-31(22,23)24;;/h3,6-9,11,16,21H,4-5,10,12-13H2,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/t16-;;/m1./s1.
Ligustrazine Hydrochloride (Chuanxiongzine hydrochloride). Group: Biochemicals. Alternative Names: Chuanxiongzine Hydrochloride, Tetramethylpyrazine hydrochloride. Grades: Plant Grade. CAS No. 76494-51-4. Pack Sizes: 20mg. Molecular Formula: C8H13ClN2, Molecular Weight: 172.655. US Biological Life Sciences.
Worldwide
Ligustroflavone
Ligustroflavone is isolated from Ligustrum vulgare, which shows anti-inflammatory and antioxidant activity. It has the potential as a calcium-sensing receptor (CaSR) antagonist. Uses: Anti-inflammatory. Alternative Names: ligustroflavone; 7-[(O-6-Deoxy-alpha-L-mannopyranosyl-(1->2)-O-[6-deoxy-alpha-L-mannopyranosyl-(1->6)]-beta-D-glucopyranosyl)oxy]-5-hydroxy-2-(4-hydroxyphenyl)- 4H-1-benzopyran-4-one; Nuezhenoside; Ligustroflavone(Nuezhenoside). Grades: >98%. CAS No. 260413-62-5. Molecular formula: C33H40O18. Mole weight: 724.67.
Ligustroflavone
Ligustroflavone is an orally active flavonoid compound. Ligustroflavone can be extracted from Ligustrum lucidum. Ligustroflavone antagonizes the calcium-sensing receptor (CaSR), inhibits the RIPK1/RIPK3/MLKL pathway, and downregulates TGF-β/Smad signaling. Ligustroflavone regulates calcium metabolism, protects bone tissue, reduces cerebral ischemic injury, and inhibits liver fibrosis. Ligustroflavone can be used in the study of diabetic osteoporosis, ischemic stroke, and liver fibrosis[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Nuezhenoside. CAS No. 260413-62-5. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg. Product ID: HY-N0546.
Ligustroside
Ligustroside (Ligstroside), a secoiridoid derivative, has outstanding performance on mitochondrial bioenergetics in models of early Alzheimer's disease (AD) and brain ageing by mechanisms that may not interfere with Aβ production. Ligustroside significantly inhibits nitric oxide production in lipopolysaccharide-activated RAW264.7 macrophages[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Ligstroside. CAS No. 35897-92-8. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg. Product ID: HY-N3383.
Ligustroside
Ligustroside is isolated from the seeds of Ligustrum lucidum. Uses: Anti-inflammatory. Alternative Names: (2S)-3-[(E)-Ethylidene]-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4α-acetic acid 2-(4-hydroxyphenyl)ethyl ester. Grades: 98%. CAS No. 35897-92-8. Molecular formula: C25H32O12. Mole weight: 524.51.
Ligustrosidic acid
Ligustrosidic acid is a natural compound isolated from ligustrum japonicum and ligustrum lucidum[1]. Uses: Scientific research. Category: Natural products. CAS No. 96382-89-7. Pack Sizes: 5 mg; 10 mg. Product ID: HY-N6874.
Ligustrum Lucidum Extract
Ligustrum Lucidum Extract. Applications: Used for women health care products, dietary supplements, anti-cancer. Group: Others. Synonyms: Ligustrum Lucidum Extract; 77-52-1; Fructus Ligustri Lucidi. CAS No. 77-52-1. Purity: 10:1 By TLC, 25% Ursolic Acid By HPLC. Appearance: Brown yellow fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Fruit. Species: Fructus Ligustri Lucidi. Ligustrum Lucidum Extract; 77-52-1; Fructus Ligustri Lucidi; plant extract. Pack: 20KG-25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-087.
LIK066 is a potent sodium-glucose transporter 1 and sodium-glucose transporter 2 inhibitor originated by Novartis Pharmaceuticals Corporation IC50 with value of 22.0 nM against human SGLT1 and 0.5 nM against human SGLT2. In Apr 2016, Novartis completed a phase II trial for Type 2 diabetes mellitus in USA. Uses: Type 2 diabetes mellitus. Alternative Names: LIK-066; LIK 066; licogliflozin. Grades: 98%. CAS No. 1291094-73-9. Molecular formula: C51H65NO16. Mole weight: 948.07.
Lilalitine impurity 1
Lilalitine impurity 1. Uses: For analytical and research use. Molecular formula: C21H21N7O2. Mole weight: 403.45. Catalog: APB11446.
Lilalitine impurity 2
Lilalitine impurity 2. Uses: For analytical and research use. Molecular formula: C11H24N4. Mole weight: 212.34. Catalog: APB11445.
Lilial
Lilial is a synthetic Lily of the Valley (flower) fragrance that is commonly used in bodycare cosmetics. Alternative Names: lily aldehyde; 3-(4-tert-Butylphenyl)isobutyraldehyde; 2-(4-tert-Butylbenzyl)propionaldehyde; Butylphenyl methylpropional. CAS No. 80-54-6. Molecular formula: C14H20O. Mole weight: 204.31.
Lilial 2-(4-tert-Butylbenzyl)propionaldehyde
Lilial 2-(4-tert-Butylbenzyl)propionaldehyde. CAS No. 80-54-6. Categories: 7439-96-5; manganese.
CA, FL & NJ
Lilotomab
Lilotomab (HH1) is a murine anti-CD37 monoclonal antibody. Lilotomab reduces clonogenic survival. Lilotomab shows anti-tumor activity[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: HH1. CAS No. 1453362-55-4. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99707.
Limantrafin (CB-103) is a first-in-class, orally active protein-protein interaction (PPI) inhibitor of the NOTCH transcriptional activation complex. Limantrafin has anti-tumor activity[1][2][3][4]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: CB-103. CAS No. 218457-67-1. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-135145.
Limapros Impurity 1
Limapros Impurity 1. Uses: For analytical and research use. Molecular formula: C22H36O5. Mole weight: 380.53. Catalog: APB11965.
Limapros Impurity 2
Limapros Impurity 2. Uses: For analytical and research use. Molecular formula: C22H34O4. Mole weight: 362.51. Catalog: APB11964.
Limapros Impurity 3
Limapros Impurity 3. Uses: For analytical and research use. CAS No. 853998-94-4. Molecular formula: C22H34O4. Mole weight: 362.51. Catalog: APB853998944.
Limaprost-d3
Labeled Limaprost. Limaprost is an analog of Prostaglandin E1 with structural modifications intended to give it a prolonged half-life and greater potency. Limaprost is used as an antianginal. Group: Biochemicals. Alternative Names: (2E, 11α, 13E, 15S, 17S)-11, 15-Dihydroxy-17-(methyl-d3), 20-methyl-9-oxoprosta-2, 13-dien-1-oic Acid. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
Limbwood 109289 H
Limbwood 109289 H. CAS No. MIXTURE. VIGON Item # 507715. Categories: Speciality Ingrdients Suppliers.
LIMEDIENE, a targeted therapy for chronic myeloid leukemia, exerts its anti-cancer effects through the selective suppression of key enzymatic pathways. By impeding the proliferation of malignant cells, this medication synergizes with adjunct therapies to deliver comprehensive and efficacious disease management. Alternative Names: Cyclohexadiene, methyl-, Cyclohexadiene, methyl- (Mixture of isomers), Lemon hexadiene, LIMEDIENE, Methyl Cyclohexadiene, Mixture of methyl cyclohexadiene and methylene cyclohexene. Grades: 98.0%. CAS No. 30640-46-1. Molecular formula: C7H10. Mole weight: 94.15.
Lime Oxide. CAS No. 73018-51-6. Kosher: Y. VIGON Item # 500912. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers.
America & Internationally
limertinib
limertinib (ASK120067) is a potent and orally active inhibitor of EGFRT790M (IC50:0.3 nM) with selectivity over EGFRWT (IC50:6.0 nM). limertinib is a third-generation EGFR-TKI for the research of non-small cell lung cancer (NSCLC)[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: ASK120067. CAS No. 1934259-00-3. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-138751.
Lime Terpenes
Lime Terpenes. CAS No. MIXTURE. Kosher: Y. VIGON Item # 507201. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers.
America & Internationally
Limetol
Limetol. CAS No. 7392-19-0. FEMA No. 3735. Kosher: Y. VIGON Item # 500913. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers.
America & Internationally
Limetol
Limetol. Group: Biochemicals. Alternative Names: 2-Ethenyltetrahydro-2,6,6-trimethyl-2H-pyran; Tetrahydro-2,2,6-trimethyl-6-vinyl-2H-pyran; 2,2,6-Trimethyl-6-vinyltetrahydropyran; 2,2,6-Trimethyl-6-vinyltetrahydropyrane; 2,6,6-Trimethyl-2-vinyltetrahydro-2H-pyran; 2,6,6-Trimethyl-2-vinyltetrahydropyran; Bois de Rose oxide. Grades: Highly Purified. CAS No. 7392-19-0. Pack Sizes: 100mg. Molecular Formula: C10H18O, Molecular Weight: 154.25. US Biological Life Sciences.
Lime USP. CAS No. 1305-78-8. Molecular formula: CaO.
limit dextrin α-1,6-maltotetraose-hydrolase
This bacterial enzyme catalyses a reaction similar to EC 3.2.1.33, amylo-α-1,6-glucosidase (one of the activities of the eukaryotic glycogen debranching enzyme). However, while EC 3.2.1.33 removes single glucose residues linked by 1,6-α-linkage, and thus requires the additional activity of 4-α-glucanotransferase (EC 2.4.1.25) to act on limit dextrins formed by glycogen phosphorylase (EC 2.4.1.1), this enzyme removes maltotriose and maltotetraose chains that are attached by 1,6-α-linkage to the limit dextrin main chain, generating a debranched limit dextrin without a need for another enzyme.
limit dextrin α-1,6-maltotetraose-hydrolase
This bacterial enzyme catalyses a reaction similar to EC 3.2.1.33, amylo-α-1,6-glucosidase (one of the activities of the eukaryotic glycogen debranching enzyme). However, while EC 3.2.1.33 removes single glucose residues linked by 1,6-α-linkage, and thus requires the additional activity of 4-α-glucanotransferase (EC 2.4.1.25) to act on limit dextrins formed by glycogen phosphorylase (EC 2.4.1.1), this enzyme removes maltotriose and maltotetraose chains that are attached by 1,6-α-linkage to the limit dextrin main chain, generating a debranched limit dextrin without a need for another enzyme. Group: Enzymes. Synonyms: glgX (gene name); glycogen debranching enzyme (ambiguous). Enzyme Commission Number: EC 3.2.1.196. 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-3880; limit dextrin α-1,6-maltotetraose-hydrolase; EC 3.2.1.196; glgX (gene name); glycogen debranching enzyme (ambiguous). Cat No: EXWM-3880.
limit dextrinase
Plant enzymes with little or no action on glycogen. Action on amylopectin is incomplete, but action on α-limit dextrins is complete. Maltose is the smallest sugar it can release from an α-(1?6)-linkage. Group: Enzymes. Synonyms: R-enzyme; amylopectin-1,6-glucosidase; dextrin α-1,6-glucanohydrolase. Enzyme Commission Number: EC 3.2.1.142. 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-3825; limit dextrinase; EC 3.2.1.142; R-enzyme; amylopectin-1,6-glucosidase; dextrin α-1,6-glucanohydrolase. Cat No: EXWM-3825.
LIMKi 3
LIMKi 3. Group: Biochemicals. Grades: Purified. CAS No. 1338247-35-0. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Limnonectin-1Fa
Limnonectin-1Fa is an antibacterial peptide isolated from Limnonectes fujianensis. It has activity against gram-negative bacteria. Alternative Names: Ser-Phe-Pro-Phe-Phe-Pro-Pro-Gly-Ile-Cys-Lys-Arg-Leu-Lys-Arg-Cys. Grades: 97.0%. Molecular formula: C89H136N24O18S2. Mole weight: 1898.3.
Limnonectin-1Fb
Limnonectin-1Fb is an antibacterial peptide isolated from Limnonectes fujianensis. It has activity against gram-negative bacteria. Alternative Names: Ser-Phe-His-Val-Phe-Pro-Pro-Trp-Met-Cys-Lys-Ser-Leu-Lys-Lys-Cys. Grades: 97.9%. Molecular formula: C91H134N22O19S3. Mole weight: 1936.3.
Limocrocin
It is produced by the strain of Str. limosus. It has anti-gram-positive bacterial effect. Alternative Names: 24112-57-0;(2E,4E,6Z,8E,10E,12E,14E)-N,N'-bis(2-hydroxy-5-oxocyclopenten-1-yl)hexadeca-2,4,6,8,10,12,14-heptaenediamide;2,4,6,8,10,12,14-Hexadecaheptaenediamide, N,N'-bis(2-hydroxy-5-oxo-1-cyclopenten-1-yl)-, (all-E)-. CAS No. 24112-57-0. Molecular formula: C31H41N5O7. Mole weight: 595.7.
Limonene is extracted from the peels of citrus fruits. Alternative Names: Dipentene; Cinene; Cajeputene; Limonene, (+/-)-. CAS No. 138-86-3. Molecular formula: C10H16. Mole weight: 136.23.
limonene-1,2-diol dehydrogenase
While the enzyme from the Gram-positive bacterium Rhodococcus erythropolis DCL14 can use both (1S,2S,4R)- and (1R,2R,4S)-menth-8-ene-1,2-diol as substrate, activity is higher with (1S,2S,4R)-menth-8-ene-1,2-diol as substrate. Group: Enzymes. Synonyms: NAD+-dependent limonene-1,2-diol dehydrogenase. Enzyme Commission Number: EC 1.1.1.297. 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-0206; limonene-1,2-diol dehydrogenase; EC 1.1.1.297; NAD+-dependent limonene-1,2-diol dehydrogenase. Cat No: EXWM-0206.
Limonene-1,2-epoxide
Limonene-1,2-epoxide. Alternative Names: Limonene-1,2-epoxide;Limoneneoxide (mixture of isomers). CAS No. 1195-92-2. Product ID: ACM1195922. Molecular formula: C10H16O. Mole weight: 152.23344. Alfa Chemistry - ISO 9001:32057 Certified.