A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
It is produced by the strain of Str. lavendulae subsp. brasillicus. It has strong activity against Staphylococcus aureus, Staphylococcus epidermococcus and Streptococcus faecalis with ED50 (mg/kg) of 2.33, 1.68 and 13.2, respectively (In vivo test in mice, abdominal infection, subcutaneous administration). It has no anti-gram-negative bacteria and fungi activity. Synonyms: Antibiotic FR 900201; ((Z)-2-((S)-1-((S)-1-((2S,3R)-3-amino-2-((2S,3R)-2-amino-5-guanidino-3-methylpentanamido)butanoyl)piperidine-2-carbonyl)pyrrolidine-2-carboxamido)but-2-enoyl)-L-serine. Grade: ≥95%. CAS No. 82987-09-5. Molecular formula: C29H50N10O8. Mole weight: 666.78.
Lavendustin A
A potent tyrosine kinase inhibitor. Inhibition is competitive with ATP and is noncompetitive with the peptide. Group: Biochemicals. Grades: Highly Purified. CAS No. 125697-92-9. Pack Sizes: 5mg. US Biological Life Sciences.
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Lavendustin A - CAS 125697-92-9
A cell-permeable, reversible, and substrate competitive inhibitor of EGF receptor tyrosine kinase and p60c-src with little effect on protein kinase A or protein kinase C. Group: Fluorescence/luminescence spectroscopy.
Lavendustin B
A weak tyrosine kinase inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Lawesson's 98+%
Lawesson's 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
Worldwide
Lawesson's reagent
Lawesson's reagent. Group: Biochemicals. Alternative Names: 2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide; 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-dithione. Grades: Highly Purified. CAS No. 19172-47-5. Pack Sizes: 100g, 250g, 500g, 1kg. Molecular Formula: C14H14O2P2S4. US Biological Life Sciences.
Worldwide
Lawessons Reagent
Lawessons Reagent is used primarily in the conversion of carbonyls to thiocarbonyls. It is also used in the synthesis of β-D-ribonucleosides. Group: Biochemicals. Alternative Names: 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-Disulfide; 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide; 2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide; 2,4-Bis(4-methoxyphenyl)-2,4-dithioxo-1,3,2,4-dithiadiphosphetane; 2,4-Bis(p-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-Disulfide; 2,4-Di(p-methoxyphenyl)-1,3-dithiadiphosphetane Disulfide; NSC 150550; Reagents, Lawesson's; p-Anisyldithiophosphonic Anhydride. Grades: Highly Purified. CAS No. 19172-47-5. Pack Sizes: 10g. US Biological Life Sciences.
Worldwide
Lawsone
Lawsone is an orally active naphthoquinone dye that can be isolated from the leaves of Lawsonia inermis. Lawsone can induce apoptosis. Lawsone has antibacterial, antitumor and antioxidant activities. Lawsone can be used in anti-tumor drug research [1] [2] [3] [4] [5]. Uses: Scientific research. Group: Natural products. CAS No. 83-72-7. Pack Sizes: 10 mM * 1 mL; 500 mg. Product ID: HY-N2493.
Lawsone (2-Hydroxy-1,4-naphthoquinone)
100g Pack Size. Group: Stains & Indicators. Formula: C10H6O3. CAS No. 83-72-7. Prepack ID 30080734-100g. Molecular Weight 174.15. See USA prepack pricing.
Laxogenin
Laxogenin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: laxogenin. Product Category: Steroidal Compounds. CAS No. 1177-71-5. Molecular formula: C27H42O4. Mole weight: 430.62. Purity: 95%+. IUPACName: (25R)-3β-hydroxy-5α-spirostan-6-one. Canonical SMILES: CC1CCC2(C(C3C(O2)CC4C3(CCC5C4CC(=O)C6C5(CCC(C6)O)C)C)C)OC1. Product ID: ACM1177715. Alfa Chemistry ISO 9001:2015 Certified.
Lazabemide hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 103878-83-7. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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Lazertinib
Lazertinib (YH25448) is a potent, highly mutant-selective, blood-brain barrier permeable, orally available and irreversible third-generation EGFR tyrosine kinase inhibitor, and can be used in the research of non-small cell lung cancer [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: YH25448; GNS-1480. CAS No. 1903008-80-9. Pack Sizes: 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-109061.
L-Azetidine-2-carboxylic acid
Endogenous metabolites; Specific proline antagonist; intermediates in synthesis of abnormally high molecular weight polypeptides. Synonyms: (S)-2-Azetidine-2-carboxylic acid. Grade: ≥ 97% (Assay). CAS No. 2133-34-8. Molecular formula: C4H7NO2. Mole weight: 101.10.
L-Azetidine-2-carboxylic acid
L-Azetidine-2-carboxylic acid is a proline analog. L-Azetidine-2-carboxylic acid upregulates the lipid autophagy marker LC3-II via activation of the PERK pathway. L-Azetidine-2-carboxylic acid increases pro-apoptotic BAX protein. L-Azetidine-2-carboxylic acid induces ATF6 cleavage and upregulates phosphorylated eIF2α levels. L-Azetidine-2-carboxylic acid induces ER stress, inducing protein misfolding and aggregation. L-Azetidine-2-carboxylic acid shows teratogenic, pro-inflammatory and pro-apoptotic effects [1] [2] [3] [4] [5] [6] [7] [8] [9]. Uses: Scientific research. Group: Natural products. CAS No. 2133-34-8. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg; 1 g. Product ID: HY-W050044.
A four-membered ring analog of L-Proline. A useful intermediate in the synthesis of polypeptides. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
L-Azetidine-2-carboxylic acid 98+%
L-Azetidine-2-carboxylic acid 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
L-Azetidine-2-carboxylic Acid t-Butyl Ester
A protected four-membered ring analog of L-Proline. A useful intermediate in the synthesis of polypeptides. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
L-Azidohomoalanine
L-Azidohomoalanine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences.
L-Azidohomoalanine-[1,2,3,4-13C4,2,4-15N2] Hydrochloride is a labelled salt of L-Azidohomoalanine. L-Azidohomoalanine is a metabolite of methionine. Synonyms: L-Azidohomoalanine-[13C4,15N2] Hydrochloride. Grade: 98% by CP; 99% atom 13C; 98% atom 15N. Molecular formula: [13C]4H9ClN2[15N]2O2. Mole weight: 186.55.
L-Azidohomoalanine hydrochloride
L-Azidohomoalanine hydrochloride is an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs [1]. L-Azidohomoalanine (hydrochloride) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups. Uses: Scientific research. Group: Signaling pathways. CAS No. 942518-29-8. Pack Sizes: 50 mg; 100 mg. Product ID: HY-140346A.
L-Azidonorleucine hydrochloride
L-Azidonorleucine hydrochloride, an unnatural amino acid, is A Methionine surrogate. L-Azidonorleucine hydrochloride can be used to label mammalian cell proteins and identify a diverse set of methionyl-tRNA synthetase (MetRS) mutants [1][2]. L-Azidonorleucine (hydrochloride) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups. Uses: Scientific research. Group: Signaling pathways. CAS No. 1454334-76-9. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg; 200 mg; 500 mg; 1 g. Product ID: HY-131033.
Lazurite
Lazurite. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Lazurite;aptome;celestinian;dioxynite;schatzite;zolestin. Product Category: Heterocyclic Organic Compound. CAS No. 1302-83-6. Product ID: ACM1302836. Alfa Chemistry ISO 9001:2015 Certified.
LB-100
LB-100 is a protein phosphatase 2A (PP2A) inhibitor, with IC 50 of 0.85 μM and 3.87 μM in BxPc-3 and Panc-1 cells [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1632032-53-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-18597.
LB244
LB244 is a homologue of BB-Cl-amidine, which is an orally effective STING inhibitor (EC50=0.8 ?M) and can be used to inhibit STING-dependent inflammatory diseases. The pharmacokinetic properties of LB244 indicate limited oral activity in mice[1]. Uses: Scientific research. Group: Signaling pathways. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-156117.
LB 42708
LB 42708. Group: Biochemicals. Grades: Purified. CAS No. 226929-39-1. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
LB-60-OF61
LB-60-OF61 is a NAMPT inhibitor and is a cytotoxic compound with a selectivity towards MYC overexpressing cell lines [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 794461-93-1. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-101280.
L-Balenine Hydrochloride
L-Balenine Hydrochloride is an imidazole dipeptide found in the dorsal muscle and amino acid composition in body parts of whales. Synonyms: Na-(3-aminopropanoyl)-Nt-methyl-L-histidine Hydrochloride; Balenine Hydrochloride; L-N-β-Alanyl-1-methylhistidine Hydrochloride; β-Alanyl-1-methyl-L-histidine Hydrochloride; N-β-Alanyl-1-methyl-L-histidine Hydrochloride; L-Histidine, β-alanyl-1-methyl-, hydrochloride (1:1). Grade: ≥95%. Molecular formula: C10H16N4O3.HCl. Mole weight: 276.72.
L-Bame
L-Bame. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (2S,4S)-4-AMINO-1-BENZOYL-PYRROLIDINE-2-CARBOXYLIC ACID. Product Category: Heterocyclic Organic Compound. CAS No. 125735-14-0. Molecular formula: C14H20N4O3. Mole weight: 292.34. Purity: 0.96. IUPACName: Bz-Arg-Ome Carbonate salt. Product ID: ACM125735140. Alfa Chemistry ISO 9001:2015 Certified. Categories: LB (american football).
LB Broth (Lennox)
1kg Pack Size. Group: Analytical Reagents, Biochemicals, Diagnostic Raw Materials. Formula: N/A. Prepack ID 90005407-1kg. See USA prepack pricing.
LB Broth (Miller)
1kg Pack Size. Group: Analytical Reagents, Biochemicals, Diagnostic Raw Materials. Formula: N/A. Prepack ID 85075651-1kg. See USA prepack pricing.
L-β-Homoisoleucine hydrochloride. Uses: Peptide synthesis. Additional or Alternative Names: (3R,4S)-3-Amino-4-methylhexanoic acid hydrochloride. Product Category: Amino Acids. CAS No. 219310-10-8. Mole weight: 181.66. Canonical SMILES: Cl.CC[C@H](C)[C@H](N)CC(O)=O. Product ID: ACM219310108-1. Alfa Chemistry ISO 9001:2015 Certified.
L-beta-Homoisoleucine hydrochloride
L-beta-Homoisoleucine hydrochloride. Group: Biochemicals. Alternative Names: L-b-HomoIle-OH·HCl; (3R,4S)-3-Amino-4-methylhexanoic acid hydrochloride. Grades: Highly Purified. CAS No. 219310-10-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
L-β-Homoleucine
L-β-Homoleucine is an amino acid analogue used in the field of organic chemistry and biochemistry for its role in peptide and protein modification studies. Synonyms: (S)-3-Amino-5-methyl-hexanoic acid; (S)-3-amino-5-methylhexanoic acid; H-β-homoLeu-OH; L-beta-homoleucine. Grade: 98%. CAS No. 22818-43-5. Molecular formula: C7H15NO2. Mole weight: 145.20.
L-β-Homoleucine hydrochloride
L-β-Homoleucine hydrochloride. Uses: Peptide synthesis. Additional or Alternative Names: (S)-3-Amino-5-methylhexanoic acid hydrochloride. Product Category: Amino Acids. CAS No. 96386-92-4. Mole weight: 181.66. Canonical SMILES: Cl.CC(C)C[C@H](N)CC(O)=O. Product ID: ACM96386924-1. Alfa Chemistry ISO 9001:2015 Certified.
L-beta-Homoleucine hydrochloride
L-beta-Homoleucine hydrochloride. Group: Biochemicals. Alternative Names: L-HomoLeu-OH·HCl. Grades: Highly Purified. CAS No. 96386-92-4. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.