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| Product | Description | |
|---|---|---|
| Quinomycin C | Quinomycin C is originally isolated from Str. sp. 732. It has a strong effect on gram-positive bacteria and HeLa cells, and also on some gram-negative bacteria. It also has a protective effect on mice inoculated with poliovirus. Synonyms: Antibiotic U 48160; BRN 1071168. Grade: >98%. CAS No. 11001-74-4. Molecular formula: C55H72N12O12S2. Mole weight: 1157.36. |  |
| Quinotoxine hydrochloride | Quinotoxine hydrochloride. Group: Biochemicals. Alternative Names: 3-[(3R,4R)-3-Ethenyl-4-piperidinyl]-1-(6-methoxy-4-quinolinyl)-1-propanone hydrochloride; (3R-cis)-3-(3-Ethenyl-4-piperidinyl)-1-(6-methoxy-4-quinolinyl)-1-propanone hydrochloride; Quinicine hydrochloride. Grades: Highly Purified. CAS No. 52211-63-9. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C20H25ClN2O2, Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. US Biological Life Sciences. |  Worldwide |
| Quinovic acid | Quinovic acid is a natural triterpenoid isolated from the herbs of Mitragyna rotundifolia. Quinovic acid glycosides purified fraction may prevent and/or treat cancers. Uses: Anti-cancer. Synonyms: (1S,2R,4aS,6aR,6aR,6bR,8aR,10S,12aR,14bS)-10-hydroxy-1,2,6b,9,9,12a-hexamethyl-2,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydro-1H-picene-4a,6a-dicarboxylic acid. Grade: >96%. CAS No. 465-74-7. Molecular formula: C30H46O5. Mole weight: 486.7. | |
| Quinovic acid 3β-O-(3',4'-O-isopropylidene)-β-D-fucopyranoside | Quinovic acid 3β-O-(3',4'-O-isopropylidene)-β-D-fucopyranoside is a triterpenoid isolated from Mitragyna rotundifolia. Synonyms: Quinovic acid 3-O-(3',4'-O-isopropylidene)-beta-D-fucopyranoside. CAS No. 182132-59-8. Molecular formula: C39H60O9. Mole weight: 672.89. | |
| Quinovic Acid 3-O-(3',4'-O-Isopropylidene)-Beta-D-Fucopyranoside | Quinovic Acid 3-O-(3',4'-O-Isopropylidene)-Beta-D-Fucopyranoside. Alternative Names: (3beta)-3-[[6-Deoxy-3,4-O-(1-methylethylidene)-beta-D-galactopyranosyl]oxy]urs-12-ene-27,28-dioic acid. CAS No. 182132-59-8. Purity: 98%. Product ID: ACM182132598. Molecular formula: C39H60O9. Mole weight: 672.9. IUPAC Name: (1S,2R,4aS,6aR,6aR,6bR,8aR,10S,12aR,14bS)-10-[[(3aS,4R,6R,7R,7aR)-7-hydroxy-2,2,4-trimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]-1,2,6b,9,9,12a-hexamethyl-2,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydro-1H-picene-4a,6a-dicarboxylic acid. Alfa Chemistry - ISO 9001:32057 Certified. |  |
| Quinovic acid 3-O-(6-deoxyglucoside) 28-O-glucosyl ester | Quinovic acid 3-O-(6-deoxyglucoside) 28-O-glucosyl ester is isolated from the vines of Uncaria tomentosa. Synonyms: Quinovic acid 3-O-(6-deoxy-β-D-glucopyranoside) 28-O-β-D-glucopyranosyl ester; Quinovic acid 3-O-(6-deoxyglucoside) 28-O-glucosyl ester; Urs-12-ene-27,28-dioic acid, 3-[(6-deoxy-β-D-glucopyranosyl)oxy]-, 28-β-D-glucopyranosyl ester, (3β)-; 3-O-[β-D-Quinovopyranosyl]quinovic acid 28-β-D-glucopyranosyl ester; 3-O-β-D-Quinovopyranosylquinovic acid 28-O-β-D-glucopyranosyl ester. Grade: >95%. CAS No. 124727-10-2. Molecular formula: C42H66O14. Mole weight: 794.97. | |
| Quinovic acid 3-O-glucoside | Quinovic acid 3-O-glucoside is isolated from the herbs of Luculia pincia. Synonyms: Quinovic acid 3-O-beta-D-glucoside; Quinovic acid 3-O-glucoside. Grade: 0.93. CAS No. 79955-41-2. Molecular formula: C36H56O10. Mole weight: 648.8. | |
| Quinoxalin-5-amine | Quinoxalin-5-amine. Alternative Names: 5-AMINO-QUINOXALINE;QUINOXALIN-5-AMINE;5-amino-quinoxalin;5-quinoxalinamine;Quinoxalin-5-amine, 5-Amino-1,4-benzodiazine. CAS No. 16566-20-4. Product ID: ACM16566204. Molecular formula: C8H7N3. Mole weight: 145.16. Alfa Chemistry - ISO 9001:32057 Certified. | |
| Quinoxaline | Quinoxaline. Group: Biochemicals. Alternative Names: 1,4-Benzodiazine. Grades: Highly Purified. CAS No. 91-19-0. Pack Sizes: 250g, 500g, 1kg, 2kg, 5kg. Molecular Formula: C8H6N2. US Biological Life Sciences. | Worldwide |
| quinoxaline-2,3-dicarboxylic acid | quinoxaline-2,3-dicarboxylic acid. Alternative Names: 2,3-Dicarboxyquinoxaline. CAS No. 6924-99-8. Purity: 95%. Product ID: ACM6924998. Molecular formula: C10H6N2O4. Mole weight: 218.17. Alfa Chemistry - ISO 9001:32057 Certified. | |
| Quinoxaline-5-carboxylic acid | Quinoxaline-5-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 6924-66-9. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| Quinoxaline-5-carboxylic acid 98+% (HPLC) | Quinoxaline-5-carboxylic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| Quinoxaline-6-acetic acid | Quinoxaline-6-acetic acid. Group: Biochemicals. Alternative Names: 6- (Carboxymethyl) quinoxaline. Grades: Highly Purified. CAS No. 473932-16-0. Pack Sizes: 250mg, 500mg, 1g, 2g. US Biological Life Sciences. | Worldwide |
| Quinoxaline-6-acetic acid ≥95% (HPLC) | Quinoxaline-6-acetic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 2.5g. US Biological Life Sciences. | Worldwide |
| Quinoxaline-6-boronic acid,pinacol ester | Quinoxaline-6-boronic acid,pinacol ester. Alternative Names: 1167418-13-4, 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline, Quinoxaline-6-boronic acid pinacol ester, 6-(tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline, SureCN20357, CTK4A9955, ANW-48815, AKOS015842128, AG-I-03053, MB09212, OR18030, RP07755, AK-39984, BR-39984, KB-60319, Quinoxaline-6-boronic acid, pinacol ester, Quinoxaline-6-boronic acid, pinacol ester,, AM20070302, FT-0685621, X1647. CAS No. 1167418-13-4. Purity: 95%. Product ID: ACM1167418134. Molecular formula: C14H17BN2O2. Mole weight: 256.11. IUPAC Name: 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline. Alfa Chemistry - ISO 9001:32057 Certified. | |
| Quinoxaline-6-carbaldehyde 98+% (NMR) | Quinoxaline-6-carbaldehyde 98+% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| Quinoxaline-6-carboxaldehyde | Quinoxaline-6-carboxaldehyde. CAS No. 130345-50-5. Purity: 98%. Product ID: ACM130345505. Molecular formula: C9H6N2O. Mole weight: 158.16. Alfa Chemistry - ISO 9001:32057 Certified. | |
| QUINOXALINE-6-CARBOXYLIC ACID HYDRAZIDE | QUINOXALINE-6-CARBOXYLIC ACID HYDRAZIDE. Alternative Names: QUINOXALINE-6-CARBOXYLIC ACID HYDRAZIDE;quinoxaline-6-carbohydrazide. CAS No. 175204-23-6. Product ID: ACM175204236. Alfa Chemistry - ISO 9001:32057 Certified. | |
| Quinoxalinecarboxamide Impurity (TCS-2210) | Quinoxalinecarboxamide Impurity (TCS-2210). Uses: For analytical and research use. CAS No. 1201916-31-5. Molecular formula: C18H17N3O3. Mole weight: 323.35. Catalog: APB1201916315. |  |
| Quinoxaline Impurity 1 | Quinoxaline Impurity 1. Uses: For analytical and research use. Molecular formula: C14H9FN6O4. Mole weight: 344.26. Catalog: APB12186. | |
| Quinoxaline N-oxide | Quinoxaline N-oxide. Alternative Names: 1-Oxide quinoxaline. CAS No. 6935-29-1. Purity: 97%. Product ID: ACM6935291-2. Molecular formula: C8H6N2O. Mole weight: 146.15. Alfa Chemistry - ISO 9001:32057 Certified. | |
| Quinoxyfen | Agricultural fungicide. Group: Biochemicals. Alternative Names: 5, 7-Dichloro-4- (4-fluorophenoxy) quinoline; Legend. Grades: Highly Purified. CAS No. 124495-18-7. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| Quinoxyfen-d4 | Quinoxyfen-d4. Group: Biochemicals. Alternative Names: 5, 7-Dichloro-4- (4-fluorophenoxy) quinoline-d4. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C15H4D4Cl2FNO, Molecular Weight: 312.16. US Biological Life Sciences. | Worldwide |
| Quinoxyfen-[d4] | An isotope labelled Quinoxyfen. Quinoxyfen is an agricultural fungicide. Synonyms: 5,7-Dichloro-4-(4-fluorophenoxy)quinoline-d4. Grade: 95% by HPLC; 98% atom D. Molecular formula: C15H4D4Cl2FNO. Mole weight: 312.16. | |
| Quinpirole hydrochloride | Quinpirole hydrochloride (LY 171555 hydrochloride) is a high-affinity agonist of dopamine D2/D3 receptor. Uses: Scientific research. Category: Signaling pathways. Alternative Names: LY 171555 hydrochloride; (-)-LY 141865 hydrochloride. CAS No. 85798-08-9. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B1752A. |  |
| Quintiapine impurity 2 | Quintiapine impurity 2. Uses: For analytical and research use. Molecular formula: C13H8N2O2S. Mole weight: 256.28. Catalog: APB11451. | |
| Quintiapine impurity 5 | Quintiapine impurity 5. Uses: For analytical and research use. Molecular formula: C21H23N3O3S. Mole weight: 397.49. Catalog: APB11452. | |
| Quintiapine impurity 6 | Quintiapine impurity 6. Uses: For analytical and research use. CAS No. 73486-81-4. Molecular formula: C8H17N3O3. Mole weight: 203.24. Catalog: APB73486814. | |
| Quintiapine impurity 7 | Quintiapine impurity 7. Uses: For analytical and research use. CAS No. 329216-69-5. Molecular formula: C23H29N3O3S. Mole weight: 427.56. Catalog: APB329216695. | |
| Quintiapine impurity 8 | Quintiapine impurity 8. Uses: For analytical and research use. CAS No. 2206135-50-2. Molecular formula: C25H18N2S2. Mole weight: 410.55. Catalog: APB2206135502. | |
| Quinuclidine | Quinuclidine. Alternative Names: 1-Azabicyclo[2.2.2]octane. CAS No. 100-76-5. Molecular formula: C7H13N. Mole weight: 111.18. IUPAC Name: 1-azabicyclo[2.2.2]octane. SMILES: C1CN2CCC1CC2. InChI: InChI=1S/C7H13N/c1-4-8-5-2-7(1)3-6-8/h7H,1-6H2. |  |
| Quinuclidine | Quinuclidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 100-76-5. Pack Sizes: 200mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| Quinuclidine HCl | Quinuclidine HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 39896-06-5. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C7H13N·HCl. US Biological Life Sciences. | Worldwide |
| Quinuclidinium,3-hydroxy-1-(2-((2-oxo-2H-1-benzopyran-7-yl)oxy)ethyl)-,bromide | Quinuclidinium,3-hydroxy-1-(2-((2-oxo-2H-1-benzopyran-7-yl)oxy)ethyl)-,bromide. CAS No. 155272-59-6. Product ID: ACM155272596. Alfa Chemistry - ISO 9001:32057 Certified. | |
| Quinupristin | Quinupristin is an antibiotic and usually used in combination with dalfopristin (The trade name is Synercid). It is active against Gram-positive bacteria through inhibiting protein synthesis of the cells, but not active against Gram-negative bacteria, so it needs to be given in combination with other antibacterials for mixed infections which also involve Gram-negative organisms. Uses: Semisynthetic depsipeptide type i streptogramin. an antibacterial agent. Synonyms: N-((6R,9S,10R,13S,15aS,18R,22S,24aS)-22-(4-(dimethylamino)benzyl)-6-ethyl-10,23-dimethyl-5,8,12,15,17,21,24-heptaoxo-13-phenyl-18-((((S)-quinuclidin-3-yl)thio)methyl)docosahydro-12H-pyrido[2,1-f]pyrrolo[2,1-l][1]oxa[4,7,10,13,16]pentaazacyclononadecin-9-yl)-3-hydroxypicolinamide; RP68888; RP57669; Antibiotic RP 57669; 4-[4-(Dimethylamino)-N-methyl-L-phenylalanine]-5-[(2S,5R)-5-[[[(3S)-1-azabicyclo[2.2.2]oct-3-yl]thio]methyl]-4-oxo-2-piperidine carboxylic acid] Virginiamycin S1. Grade: 95%. CAS No. 120138-50-3. Molecular formula: C53H67N9O10S. Mole weight: 1022.22. | |
| Quinupristin | Quinupristin is a streptogramin antibiotic. Quinupristin blocks peptide bond synthesis to prevent the extension of polypeptide chains and promote the detachment of incomplete protein chains in the bacterial ribosomal subunits[1] [2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 120138-50-3. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg. Product ID: HY-A0162. | |
| Quinupristin-Dalfopristin complex | Quinupristin-dalfopristin complex is a 70:30 (w/w) complex of two semi-synthetic Streptomycin antibiotic. It is a highly effective antibiotic with activity against resistant strains. Synonyms: Synercid complex; Dalfopristin-Quinupristin complex; RP 59500; 4-[4-(dimethylamino)-N-methyl-L-phenylalanine]-5-[(2S)-5-[(1-azabicyclo[2.2.2]oct-3-ylthio)methyl]-4-oxo-2-piperidinecarboxylic acid]-virginiamycin S1 mixture with (3R,4R,5E,10E,12E,14S,26R,26aS)-26-[[2-(diethylamino)ethyl]sulfonyl]-8,9,14,15,24,25,26,26a-octahydro-14-hydroxy-4,12-dimethyl-3-(1-methylethyl)-3H-21,18-nitrilo-1H,22H-pyrrolo[2,1-c][1,8,4,19]dioxadiazacyclotetracosine-1,7,16,22(4H,17H)-tetrone. Grade: >98% by HPLC. CAS No. 126602-89-9. Molecular formula: C53H67N9O10S.C34H50N4O9S. Mole weight: 1713.09. | |
| Quipazine dimaleate | Quipazine dimaleate. Group: Biochemicals. Grades: Purified. CAS No. 150323-78-7. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| Quipazine maleate | Quipazine maleate. Group: Biochemicals. Alternative Names: 2-(1-Piperazinyl)quinoline (2Z)-2-butenedioate; 2-(1-Piperazinyl)quinoline maleate; 1-(2-Quinolyl)piperazine maleate. Grades: Highly Purified. CAS No. 5786-68-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C17H19N3O4. US Biological Life Sciences. | Worldwide |
| Quireston-A | Synthetic, a potent inhibitor of high-affinity choline uptake (HAChU) in synaptosomes. Grade: ≥98% (NMR). Molecular formula: C10H16BrNO. Mole weight: 246.14. | |
| Quisinostat | Quisinostat (JNJ-26481585) is a potent and orally active pan-HDAC inhibitor (HDACi), with IC50 values ranging from 0.11 nM to 0.64 nM for HDAC1, HDAC2, HDAC4, HDAC10 and HDAC11. Quisinostat has a broad spectrum antitumoral activity[1]. Quisinostat can induce autophagy in neuroblastoma cells[2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: JNJ-26481585. CAS No. 875320-29-9. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-15433. | |
| Quisinostat dihydrochloride | Quisinostat dihydrochloride (JNJ-26481585 dihydrochloride) is an orally active, potent pan-HDAC inhibitor with IC50s of 0.11 nM, 0.33 nM, 0.64 nM, 0.46 nM, and 0.37 nM for HDAC1, HDAC2, HDAC4, HDAC10 and HDAC11, respectively. Quisinostat dihydrochloride has a broad spectrum antitumoral activity. Quisinostat dihydrochloride can induce autophagy in neuroblastoma cells[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: JNJ-26481585 dihydrochloride. CAS No. 875320-31-3. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-15433A. | |
| Quisovalimab | Quisovalimab (AVTX-002) is a human-derived monoclonal antibody against LIGHT (TNFSF14). Quisovalimab binds to LIGHT, blocks the signal transduction activity of LIGHT, reduces circulating LIGHT levels and attenuates pro-inflammatory effects. Quisovalimab can be used in research related to Crohn's disease, COVID-19-associated pneumonia and acute respiratory distress syndrome comorbidity[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: AVTX-002; AEVI 002; SAR 252067; CERC-002; MDGN-002. CAS No. 2427667-03-4. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99810. | |
| Quisqualic acid | Quisqualic acid (L-Quisqualic acid), a natural analog of glutamate, is a potent and pan two subsets (iGluR and mGluR) of excitatory amino acid (EAA) agonist with an EC50 of 45 nM and a Ki of 10 nM for mGluR1R. Quisqualic acid is isolated from the fruits of Quisqualis indica[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: L-Quisqualic acid. CAS No. 52809-07-1. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg. Product ID: HY-12597. | |
| Quisqualic Acid (beta-(3,5-Dioxo-1,2,4-oxadiazolidin-2-yl)-L-alanine, 3-(3,5-Dioxo-1,2,4-oxadiazolidin-2-yl)-L-alanine) | A potent agonist highly selective for group I (EC50 ≤3uM) over group II and III mGlu receptors (EC50 >40uM) and a potent agonist of AMPA receptors. Often used for inducing excitotoxic lesions of basal forebrain cholinergic neurons and spinal neurons.CAS Number:52809-07-1. Group: Biochemicals. Grades: Highly Purified. CAS No. 52809-07-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Quizalofop-p-ethyl | Quizalofop-P-ethyl is a low-toxicity herbicide, a highly selective new type of post-emergence herbicide for dryland crops, with high selectivity between gramineous weeds and dicotyledonous crops, and it has good control efficacy against gramineous weeds in broadleaf crop fields. Uses: Scientific research. Category: Signaling pathways. Alternative Names: (R)-Quizalofop ethyl; Quinofop-ethyl. CAS No. 100646-51-3. Pack Sizes: 10 mM * 1 mL in DMSO; 200 mg. Product ID: HY-B1950. | |
| Quizartinib | Quizartinib Inhibitor. Uses: Scientific use. Product Category: T2066. CAS No. 950769-58-1. |  |
| Quizartinib | Quizartinib. Group: Biochemicals. Grades: Highly Purified. CAS No. 950769-58-1. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C29H32N6O4S. US Biological Life Sciences. | Worldwide |
| Quizartinib | Quizartinib (AC220) is an orally active, potent and selective FLT3 inhibitor. Quizartinib inhibits kinase activity of mutant-FLT3, -PDGFRA and -KIT isoforms and inhibits autophosphorylation. Quizartinib inhibits cellular proliferation, induces apoptosis in cancer cells. Quizartinib can be used for the research of cancer[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: AC220. CAS No. 950769-58-1. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 50 mg; 100 mg; 200 mg; 500 mg. Product ID: HY-13001. | |
| Quizartinib (AC220) | Quizartinib (AC220) is a second-generation FLT3 inhibitor for Flt3(ITD/WT) with IC50 of 1.1 nM/4.2 nM in MV4-11 and RS4;11 cells, respectively, 10-fold more selective for Flt3 than KIT, PDGFRα, PDGFRβ, RET, and CSF-1R. Quizartinib (AC220) induces apoptosis of tumor cells. Phase 3. Group: Inhibitors. CAS No. 950769-58-1. Pack Sizes: 10mg. Product ID: S1526. Formula: C29H32N6O4S. Smiles: CC(C)(C)C1=CC(=NO1)NC(=O)NC2=CC=C(C=C2)C3=CN4C5=C(C=C(C=C5)OCCN6CCOCC6)SC4=N3. Storage Conditions: 2 years -80 in solvent. |  United States; Europe |
| Quizartinib dihydrochloride | Quizartinib (AC220) dihydrochloride is an orally active, potent and selective FLT3 inhibitor. Quizartinib dihydrochloride inhibits kinase activity of mutant-FLT3, -PDGFRA and -KIT isoforms and inhibits autophosphorylation. Quizartinib dihydrochloride inhibits cellular proliferation, induces apoptosis in cancer cells. Quizartinib dihydrochloride can be used for the research of cancer[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: AC220 dihydrochloride. CAS No. 1132827-21-4. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-14217. | |
| quorum-quenching N-acyl-homoserine lactonase | Acyl-homoserine lactones (AHLs) are produced by a number of bacterial species and are used by them to regulate the expression of virulence genes in a processknown as quorum-sensing. Each bacterial cell has a basal level of AHL and, once thepopulation density reaches a critical level, it triggers AHL-signalling which, in turn,initiates the expression of particular virulence genes.Plants or animals capable of degrading AHLs would have a therapeutic advantage in avoiding bacterial infection as they could prevent AHL-signalling and the expression of virulence genes in quorum-sensing bacteria. N-(3-Oxohexanoyl)-L-homoserine lactone, N-(3-oxododecanoyl)-L-homoserine lactone. 7-43-0. 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-3510; quorum-quenching N-acyl-homoserine lactonase; EC 3.1.1.81; 389867-43-0; acyl homoserine degrading enzyme; acyl-homoserine lactone acylase; AHL lactonase; AHL-degrading enzyme; AHL-inactivating enzyme; AHLase; AhlD; AhlK; AiiA; AiiA lactonase; AiiA-like protein; AiiB; AiiC; AttM; delactonase; lactonase-like enzyme; N-acyl homoserine lactonase; N-acyl homoserine lactone hydrolase; N-acyl-homoserine lactone lactonase; N-acyl-L-homoserine lactone hydrolase; quorum-quenching lactonase; quorum-quenching N-acyl homoserine lactone h. |  |
| Quorum Sensing-IN-2 | Quorum Sensing-IN-2 (compound 23e) is a quorum sensing inhibitor that reduces bacterial pathogenicity without affecting growth, exhibits minimal hemolytic activity, effectively inhibits bacterial infections, and shows a synergistic effect when combined with Ciprofloxacin in a P. aeruginosa PAO1-infected bacteremia model. Category: Active pharmaceutical ingredients. CAS No. 2925926-80-1. Product ID: API2925926801. Molecular formula: C19H13F2NO3. Mole weight: 341.31. |  |
| Q-VD-Oph | Q-VD-Oph (Quinoline-Val-Asp-Difluorophenoxymethylketone) is a potent pan-caspase inhibitor with IC50 ranged from 25 to 400 nM for caspases 1,3,8, and 9. Q-VD-OPh can inhibits HIV infection. Group: Inhibitors. Alternative Names: Quinoline-Val-Asp-Difluorophenoxymethylketone. CAS No. 1135695-98-5. Pack Sizes: 1mg. Product ID: S7311. Formula: C26H25F2N3O6. Smiles: CC(C)C(C(=O)NC(CC(=O)O)C(=O)COC1=C(C=CC=C1F)F)NC(=O)C2=NC3=CC=CC=C3C=C2. Storage Conditions: 2 years -80 in solvent. | United States; Europe |
| Q-VD-OPh | Q-VD-OPh is an irreversible pan-caspase inhibitor with potent antiapoptotic properties; inhibits caspase 7 with an IC50 of 48 nM and 25-400 nM for other caspases including caspase 1, 3, 8, 9, 10, and 12. Q-VD-OPh can inhibits HIV infection. Q-VD-OPh is able to cross the blood-brain barrier. Uses: Scientific research. Category: Signaling pathways. Alternative Names: QVD-OPH; Quinoline-Val-Asp-Difluorophenoxymethylketone. CAS No. 1135695-98-5. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-12305. | |
| Q-VD-OPH | QVD-OPH, also known as Quinoline-Val-Asp-Difluorophenoxymethylketone, is a selective, brain and cell permeable, highly potent and irreversible inhibitor of caspase-3 (IC50 = 25nm), caspase-1 (IC50 = 50nM), caspase-8 (IC50 = 100nM) and caspase-9 (IC50 = 430nM). It can be used in Alzheimer's studies relating to caspase-6, the cysteinyl protease involved in neurodegenerative conditions. As well it is an intermediate in the formation of Palinavir, a potent HIV protease inhibitor. Synonyms: Q-VD-OPH; Quinoline-Val-Asp-Difluorophenoxymethylketone; quinoline-val-asp(OMe)-CH2-OPH. Grade: >98%. CAS No. 1135695-98-5. Molecular formula: C26H25F2N3O6. Mole weight: 513.8. | |
| Q-VD-OPh (Anhydrous) | Cell permeable, irreversible and non-toxic non-FMK pan-caspase inhibitor with improved potency, stability and toxicity over Z-VAD-FMK. Does not cross-react with cathepsins nor calpains. Non-toxic due to the 2,6- difluorophenoxy methyl (OPh) group. The peptide is not O-methylated to reduce hydrophobicity and to facilitate use in aqueous media. Inhibits ICE-family protease/caspase processing, leading to apoptosis and autophagy induction. Decreases proteasome activity. Used in apoptosis and inflammasome studies. CAS Number:1135695-98-5 (anhydrous). Group: Biochemicals. Alternative Names: Q-Val-Asp-OPh; pan-Caspase Inhibitor; N-(2-Quinolyl)-L-valyl-L-aspartyl-(2,6-difluorophenoxy) methylketone, (3S) -5- (2, 6-Difluorophenoxy) -3-[[ (2S) -3-methyl-1-oxo-2-[ (2-quinolinylcarbonyl) amino]butyl]amino]-4-oxo-pentanoic Acid. Grades: Highly Purified. CAS No. 1135695-98-5. Pack Sizes: 1mg, 3x1mg, 5mg. Molecular Formula: C??H??F?N?O?. US Biological Life Sciences. | Worldwide |
| Q-VE-OPh (Negative Control) | Cell permeable, non-toxic negative control for the caspase inhibitor Q-VD-OPh. Stable in aqueous environment. Several folds less inhibitory activity than Q-VD-OPh. Perfect for both in vitro and in vivo studies. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C27H27F2N3O6. US Biological Life Sciences. | Worldwide |
| QWF Peptide | QWF Peptide (Compound 4a) is a substance P antagonist with an IC50 of 0.09 μM. QWF Peptide antagonizes the SP-induced contraction of isolated guinea pig trachea strips with an IC50 of 4.7 μM[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 126088-82-2. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg. Product ID: HY-135108. | |
| QX 222 | QX 222. Group: Biochemicals. Grades: Purified. CAS No. 5369-00-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. | Worldwide |
| QX 314 bromide | QX 314 bromide. Group: Biochemicals. Grades: Highly Purified. CAS No. 24003-58-5. Pack Sizes: 100mg. Molecular Formula: C16H27N2OBr, Molecular Weight: 343.31. US Biological Life Sciences. | Worldwide |
| QX-314 bromide | QX-314 bromide is a membrane-impermeable permanently charged sodium channel blocker[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 24003-58-5. Pack Sizes: 10 mM * 1 mL in DMSO; 10 mg; 25 mg; 50 mg; 100 mg; 250 mg; 500 mg. Product ID: HY-101350. | |
| QX 314 chloride | QX 314 chloride. Group: Biochemicals. Grades: Purified. CAS No. 5369-3-9. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| QX-314 chloride | QX-314 chloride is a membrane-impermeable permanently charged sodium channel blocker[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 5369-3-9. Pack Sizes: 10 mM * 1 mL in DMSO; 25 mg; 50 mg; 100 mg. Product ID: HY-108505. | |
| QX77 | QX77 is a chaperone-mediated autophagy (CMA) activator and upregulates LAMP2A expression in vitro. QX77 induces Rab11 upregulation, rescues Rab11 down-regulation and trafficking deficiency in cystinotic cells[1]. QX77 can impede self-renewal and promote differentiation of ES cells[2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1798331-92-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-112483. | |
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