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2-(4-Thiazolyl)benzimidazole Quick inquiry Where to buy Suppliers range | 2-(4-Thiazolyl)benzimidazole. Uses: Systemic fungicide used for diseases of fruits and vegetables and for control of Dutch elm disease.Thiabendazole; a thiazolyl benzimidazole available for oral administration. It is active against most common intestinal nematodes. As a result of its larvicidal and ovicidal activity, it is effective in strongyloidiasis, trichinosis, visceral larva migrans and cutaneous larva migrans. It is well absorbed from the small intestine. Peak plasma levels are reached about 1-2 h after a single oral dose of the suspension. It is extensively metabolized in the liver to the 5-hydroxy derivative, which is inactive. Most of the drug is excreted within 24 h. About 90% is excreted in the urine, chiefly as glucuronide or sulfate conjugates; the remainder is passed in the feces. A wide range of unpleasant side effects occur, including nausea and other gastrointestinal upsets, fever and neurological effects. It has been largely replaced by the less toxic benzimidazole carbamates. Although active against Ascaris lumbricoides, E. vermicularis and hookworms, it should not be used as primary therapy for these infections.2-(4-Thiazolyl)benzimidazole (Mintezol) occurs as a whitecrystalline substance that is only slightly soluble in waterbut is soluble in strong mineral acids. Thiabendazole is abasic compound with a pKa of 4.7 that forms complexeswith metal ions.Thiabendazole inhibits the helminth-specific enzymefumarate reductase. It is not known whether metal ionsare involved or if the inhibition of the enzyme is related tothiabendazole's anthelmintic effect. Benzimidazole anthelminticdrugs such as thiabendazole and mebendazolealso arrest nematode cell division in metaphase by interferingwith microtubule assembly. They exhibit a highaffinity for tubulin, the precursor protein for microtubulesynthesis.Thiabendazole has broad-spectrum anthelmintic activity.It is used to treat enterobiasis, strongyloidiasis (threadworminfection), ascariasis, uncinariasis (hookworm infection), andtrichuriasis (whipworm infection). It has also been used torelieve symptoms associated with cutaneous larva migrans(creeping eruption) and the invasive phase of trichinosis. Inaddition to its use in human medicine, thiabendazole iswidely used in veterinary practice to control i | |
Aprotinin Quick inquiry Where to buy Suppliers range | Aprotinin is the small protein bovine pancreatic trypsin inhibitor (BPTI). It is an antifibrinolytic molecule that inhibits trypsin and related proteolytic enzymes. It is a competitive serine protease inhibitor which blocks the active sites of enzyme by forming stable complexes with. It is a monomeric globular protein derived from bovine lung that consists of 58 amino acids, arranged in a single polypeptide chain with three crosslinking disulfide bridges. It is used as a medication administered by injection to reduce bleeding during complex surgery, such as heart and liver surgery. It is used clinically to prevent postoperative blood loss and reduce transfusion requirements in those procedures which employ extracorporeal circulation. It is also used as a protein purification tool to prevent proteases present in tissue samples from degrading the protein of interest. It was temporarily withdrawn worldwide in 2007. It was reverted its previous standpoint regarding aprotinin by the European Medicines Agency (EMA) scientific committee in February 2012. Uses: Aprotinin is used as medication administered by injection to reduce bleeding during complex surgery, such as heart and liver surgery. it is used clinically to prevent postoperative blood loss and reduce transfusion requirements in those procedures which employ extracorporeal circulation. it is also used as a protein purification tool to prevent proteases present in tissue samples from degrading the protein of interest. Synonyms: H-ARG-PRO-ASP-PHE-CYS-LEU-GLU-PRO-PRO-TYR-THR-GLY-PRO-CYS-LYS-ALA-ARG-ILE-ILE-ARG-TYR-PHE-TYR-ASN-ALA-LYS-ALA-GLY-LEU-CYS-GLN-THR-PHE-VAL-TYR-GLY-GLY-CYS-ARG-ALA-LYS-ARG-ASN-ASN-PHE-LYS-SER-ALA-GLU-ASP-CYS-MET-ARG-THR-CYS-GLY-GLY-ALA-OH; EC: 3.4.21.9; Iniprol; Trasylol; Trazinin; Zymofren; Riker 52G. Grades: >99%. CAS No. 9087-70-1. Molecular formula: C284H432N84O79S7. Mole weight: 6511.48. | |
Atto 590 nhs ester Quick inquiry Where to buy Suppliers range | ATTO 590 is a novel fluorescent label belonging to the class of Rhodamine dyes. The dye is designed for application in the area of life science, e.g. labeling of DNA, RNA or proteins. The ATTO dyes are a series of fluorescent dyes that provide all the crucial properties required for modern fluorescent technologies, such as fluorescence microscopy, flow-cytometry, fluorescence in situ hybridization (FISH), receptor binding assays or enzyme assays. The dye is highly suitable for single-molecule detection applications and high-resolution microscopy. The NHS-esters are used in common conjugation protocols.ATTO 590 is a novel fluorescent label belonging to the class of Rhodamine dyes, which has an absorption maximum of 594 nm and an emission maximum of 624 nm. ATTO 590-N-hydroxysuccinimide (NHS) is membrane permeable. Uses: Molar absorption 120,000 1/m cm, abs: 593 nm, em: 620 nm, qy=0.93, tfl 4.0 ns (unpublished data)atto 590 nhs ester may be suitable for use in site-specific labeling of human embryonic kidney (hek293t) cell lysates for western blotting, fluorescence, and widefield microscopy studies. Synonyms: 2-(6, 20-diethyl-7, 7, 9, 17, 19, 19-hexamethyl-2-oxa-20-aza-6-azoniapentacyclo[12.8.0.03, 12.05, 10.016, 21; docosa-1(14),3,5,8,10,12,15,17,21-nonaen-13-yl)-4-(2,5-dioxopyrrolidin-1-yl)oxycarbonylbenzoic acid;perchlorate; 6-(2-Carboxy-5-{[(2,5-dioxopyrrolidin-1-yl)oxy]carbonyl}phenyl)-1,11-diethyl-2,2,4,8,10,10-hexamethyl-10,11-dihydro-2H-pyrano[3,2-g:5,6-g']diquinolin-1-ium perchlorate. Grades: ≥60% (coupling to amines). CAS No. 670269-33-7. Molecular formula: C41H42ClN3O11. Mole weight: 788.24. | |
AZD-5904 Quick inquiry Where to buy Suppliers range | AZD-5904 is a potent orally bioavailable MPO inhibitor. It inhibited the isolated MPO enzyme with an IC50 value of 140 nM and was approximately equipotent in assays of rat and mouse MPO enzyme activity. It was used for multiple sclerosis and COPD and has been evaluated in single and multiple dose studies in healthy volunteers. Uses: Azd-5904 was used for multiple sclerosis and copd. Synonyms: AZ1, AZ 1 AZ-1; TX4; TX-4; TX 4; AZD-5904; AZD 5904; AZD5904. (S)-3-((tetrahydrofuran-2-yl)methyl)-2-thioxo-1,2,3,7-tetrahydro-6H-purin-6-one. Grades: 98%. CAS No. 618913-30-7. Molecular formula: C10H12N4O2S. Mole weight: 252.29. | |
BMN-673 8R,9S Quick inquiry Where to buy Suppliers range | BMN-673 is an orally bioavailable inhibitor of the nuclear enzyme poly(ADP-ribose) polymerase (PARP) with potential antineoplastic activity. PARP inhibitor BMN-673 selectively binds to PARP and prevents PARP-mediated DNA repair of single strand DNA breaks via the base-excision repair pathway. This enhances the accumulation of DNA strand breaks, promotes genomic instability and eventually leads to apoptosis. PARP catalyzes post-translational ADP-ribosylation of nuclear proteins that signal and recruit other proteins to repair damaged DNA and is activated by single-strand DNA breaks. BMN-673 has been proven to be highly active in mouse models of human cancer and also appears to be more selectively cytotoxic with a longer half-life and better bioavailability as compared to other compounds in development. Synonyms: Talazoparib (8R,9S); (8R,9S)-BMN-673; BMN673 (8R,9S); BMN 673 (8R,9S). Grades: >98%. CAS No. 1207456-00-5. Molecular formula: C19H14F2N6O. Mole weight: 380.35. | |
CEP-9722 Quick inquiry Where to buy Suppliers range | CEP-9722 is a small-molecule prodrug of CEP-8983, a novel 4-methoxy-carbazole inhibitor of the nuclear enzymes poly(ADP-ribose) polymerase (PARP) 1 and 2, with potential antineoplastic activity. Upon administration and conversion from CEP-9722, CEP-8983 selectively binds to PARP 1 and 2, preventing repair of damaged DNA via base excision repair (BER). This agent enhances the accumulation of DNA strand breaks and promotes genomic instability and apoptosis. CEP-8983 may potentiate the cytotoxicity of DNA-damaging agents and reverse tumor cell chemo- and radioresistance. PARP catalyzes post-translational ADP-ribosylation of nuclear proteins that signal and recruit other proteins to repair damaged DNA and can be activated by single strand breaks in DNA. Synonyms: CEP 9722; CEP9722; 11-methoxy-2-((4-methylpiperazin-1-yl)methyl)-4,5,6,7-tetrahydro-1H-cyclopenta[a]pyrrolo[3,4-c]carbazole-1,3(2H)-dione. CAS No. 916574-83-9. Molecular formula: C24H26N4O3. Mole weight: 418.49. | |
Compound E Quick inquiry Where to buy Suppliers range | Compound E is a cell-permeable inhibitor of γ-secretase (GSI), which is a multifunctional transmembrane protein complex enzymatically catalyzing the cleavage of single-pass transmembrane proteins. Compound E can inhibit Notch processing (IC50 = 2.2 nM in SupT1 cells) and β-ammyloid production in cell culture (IC50 = 0.3 nM). Synonyms: γ-Secretase Inhibitor; Gamma-Secretase Inhibitor XXI; (S,S)- 2-[2-(3,5-Difluorophenyl)-acetylamino]-N-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-propionamide; (2S)-2-{[(3,5-Difluorophenyl)acetyl]amino}-N-[(3S)-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]propanamide; N2-[(3,5-difluorophenyl)acetyl]-N-[(3S)-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-L-alaninamide. Grades: 99%. CAS No. 209986-17-4. Molecular formula: C27H24F2N4O3. Mole weight: 490.5. | |
E7016 Quick inquiry Where to buy Suppliers range | E7016 is an inhibitor of the nuclear enzyme poly(ADP-ribose) polymerase (PARP) with potential chemo- and/or radiosensitizing activity. PARP inhibitor E7016 selectively binds to PARP and prevents PARP-mediated DNA repair of single strand DNA breaks via the base-excision repair pathway. This enhances the accumulation of DNA strand breaks and promotes genomic instability and eventually leads to apoptosis. In addition, this agent may enhance the cytotoxicity of DNA-damaging agents and reverse tumor cell resistance to chemotherapy and radiation therapy. PARP catalyzes post-translational ADP-ribosylation of nuclear proteins that signal and recruit other proteins to repair damaged DNA and is activated by single-strand DNA breaks. Synonyms: E 7016; E-7016; 10-((4-Hydroxypiperidin-1-yl)methyl)chromeno[4,3,2-de]phthalazin-3(2H)-one. Grades: ≥98%. CAS No. 902128-92-1. Molecular formula: C20H19N3O3. Mole weight: 349.39. | |
EDA-ATP - ATTO-655 Quick inquiry Where to buy Suppliers range | EDA-ATP - ATTO-655, a fluorescent probe of utmost importance in biomedical research with its unwavering ability to label ATP binding proteins; paving the way for multiphoton microscopy and single-molecule imaging. With its capabilities, it also opens up opportunities to study drug development for ATP-dependent enzymes and ion channels. Synonyms: 2'/3'-O-(2-Aminoethyl-carbamoyl)-Adenosine-5'-triphosphate, labeled with ATTO 655, Triethylammonium salt. Grades: ≥ 95 % by HPLC. Molecular formula: C13H22N7O14P3- ATTO 655 (free acid). Mole weight: 1102.27 (free acid). | |
Edotecarin Quick inquiry Where to buy Suppliers range | Edotecarin is a synthetic indolocarbazole with antineoplastic activity. Edotecarin inhibits the enzyme topoisomerase I through stabilization of the DNA-enzyme complex and enhanced single-strand DNA cleavage, resulting in inhibition of DNA replication and decreased tumor cell proliferation. Synonyms: J 107088; PF 804950; 5H-Indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione, 12-β-D-glucopyranosyl-12,13-dihydro-2,10-dihydroxy-6-[[2-hydroxy-1-(hydroxymethyl)ethyl]amino]-; 6-[(1,3-Dihydroxy-2-propanyl)amino]-12-(β-D-glucopyranosyl)-2,10-dihydroxy-12,13-dihydro-5H-indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione. Grades: ≥95%. CAS No. 174402-32-5. Molecular formula: C29H28N4O11. Mole weight: 608.56. | |
GENZ-644282 Quick inquiry Where to buy Suppliers range | Genz-644282 is a non-camptothecin inhibitor of topoisomerase I with potential antineoplastic activity. Topoisomerase I inhibitor Genz-644282 binds to and inhibits the enzyme topoisomerase I, which may result in the inhibition of repair of single-strand DNA breaks, DNA replication, and tumor cell growth in susceptible tumor cell populations. Synonyms: GENZ-644282; GENZ644282; GENZ 644282. CAS No. 529488-28-6. Molecular formula: C24H22F3N3O7. Mole weight: 521.44. | |
Iniparib Quick inquiry Where to buy Suppliers range | BSI-201 is a small-molecule prodrug inhibitor of the nuclear enzyme poly(ADP-ribose) polymerase-1 (PARP-1) with potential chemosensitizing, radiosensitizing and antineoplastic activities. In vivo, PARP-1 inhibitor BSI-201 is converted to the active drug, which selectively binds to PARP-1 and inhibits PARP-1- mediated DNA repair. Consequently, this agent may enhance the cytotoxicity of DNA-damaging agents and reverse tumor cell resistance to chemotherapy and radiation therapy. In addition, PARP-1 inhibitor BSI-201 may exhibit direct antineoplastic activity against cancers defective in DNA repair. PARP-1 catalyzes post-translational ADP-ribosylation of nuclear proteins and is activated by single-strand DNA (ssDNA) breaks. Uses: Poly(adp-ribose) polymerase inhibitors. Synonyms: BSI-201; BSI201; BSI 201; NSC746045; NSC-746045; NSC 746045; ND-71677; NIBA; INO-2BA; SAR-240550; IND-71677. IND 71677; IND71677; Iniparib. Grades: 99.82%. CAS No. 160003-66-7. Molecular formula: C7H5IN2O3. Mole weight: 292.032. | |
λ-Carrageenan, Plant mucopolysaccharide Quick inquiry Where to buy Suppliers range | Compared with Ι-Carrageenan, λ-Carrageenan has better thickening effect. λ-Carrageenan can also be used in combination with other colloids, and can play the complementary role of various single colloids, thereby improving the structure and properties of the composite colloid, enhancing its rheological properties, expanding its application range or improving its use function. λ-Carrageenan has unique biological activities, mainly manifested in its antioxidant, anti-viral, anti-tumor, anti-thrombotic, anti-inflammatory and other activities, making them widely used in the field of biomedicine. Moreover, the biological activity of carrageenan and its derivatives is mainly determined by its internal galactan structure. After carrageenan is degraded or substituted, its basic structure does not change, thus retaining the original biological activity. Uses: ·Adhesives, thickeners, emulsifiers and stabilizers in the food industry ·Culture medium, medicament, anticoagulant, hypolipidemic agent and laxative in the field of medicine ·Used as an antistatic agent for photosensitive emulsions and photosensitive emulsion layers ·Embedding material for immobilized enzyme carrier and bacteria ·For leather industry, ceramic industry, textile industry and paper industry. Group: Plant Hydrocolloids. CAS No. 9064-57-7. Molecular Weight: 788.66 g/mol. Density: H2O: 5 mg/mL hot, soluble. | |
Lurtotecan Quick inquiry Where to buy Suppliers range | liposomal lurtotecan is a liposome-encapsulated formulation of lurtotecan with antineoplastic activity. Lurtotecan, a semisynthetic analogue of camptothecin, selectively stabilizes the topoisomerase I-DNA covalent complex and forms an enzyme-drug-DNA ternary complex during S phase of the cell cycle, thereby inhibiting religation of topoisomerase I-mediated single-stranded DNA breaks. This ultimately results in an inhibition of DNA replication, inducing double-stranded DNA breakages, obstruction of RNA and protein synthesis and triggering apoptosis. Furthermore, this agent also stimulates degradation of topoisomerase I, likely mediated through ubiquitin-proteasomal pathway. Liposomal delivery of lurtotecan improves its penetration and delivery into tumors while lowering systemic side effects. Synonyms: OSI-221; OSI 221; OSI221; NX211; NX 211; NX-211; (S)-8-ethyl-8-hydroxy-15-((4-methylpiperazin-1-yl)methyl)-11,14-dihydro-2H-[1,4]dioxino[2,3-g]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-9,12(3H,8H)-dione. CAS No. 149882-10-0. Molecular formula: C28H30N4O6. Mole weight: 518.57. | |
Lycopene Quick inquiry Where to buy Suppliers range | Lycopene, in the concentration used, is not toxic and also its health benefits in adipose tissue may play a role against obesity-related complications. Lycopene in tomato puree has decreased indicating an indirect effect on lycopene stability caused by high concentration of hydrogen peroxide and the activation of peroxidase enzymes leading to the reduction of ascorbic acid and its regenerative action towards lycopene. Besides, Lycopene protected β-carotene against isomerization during reactions with singlet oxygen and radicals. These findings can explain the pattern of carotenoid isomers analyzed in fruits and vegetables, where lycopene containing samples showed higher (all-E)/(9Z)-β-carotene ratios, and also in in vivo samples such as human blood plasma. Lycopene can be used as pigment in food processing, and is also used as raw material of antioxidant health food. Uses: Ingredient of health care products. Synonyms: ψ,ψ-Carotene; all-trans-Lycopene; Lyco Vit; Lycopene 7; Lycored; NSC 407322; Redivivo; trans-Lycopene; (all-E)-2,6,10,14,19,23,27,31-Octamethyl-2,6,8,10,12,14,16,18,20,22,24,26,30-dotriacontatridecaene. Grades: 96%. CAS No. 502-65-8. Molecular formula: C40H56. Mole weight: 536.87. | |
Olaparib Quick inquiry Where to buy Suppliers range | Olaparib, also known as AZD-2281 or KU-59436, is a small-molecule inhibitor of the nuclear enzyme poly(ADP-ribose) polymerase (PARP) with potential chemosensitizing, radiosensitizing, and antineoplastic activities. Olaparib selectively binds to and inhibits PARP, inhibiting PARP-mediated repair of single strand DNA breaks; PARP inhibition may enhance the cytotoxicity of DNA-damaging agents and may reverse tumor cell chemoresistance and radioresistance. PARP catalyzes post-translational ADP-ribosylation of nuclear proteins and can be activated by single-stranded DNA breaks. Synonyms: AZD2281; AZD-2281; AZD 2281; KU59436; KU-59436; KU 59436; KU0059436; KU-0059436; KU 0059436; Olaparib. trade name Lynparza; 4-[[3-[4-(cyclopropanecarbonyl)piperazine-1-carbonyl]-4-fluorophenyl]methyl]-2H-phthalazin-1-one. Grades: >98%. CAS No. 763113-22-0. Molecular formula: C24H23FN4O3. Mole weight: 434.471. | |
PDD 00017273 Quick inquiry Where to buy Suppliers range | PDD 00017273 is a potent and selective poly (ADP ribose) glycohydrolase (PARG) inhibitor (IC50 = 26 nM), with >350-fold selectivity for PARG over a panel of ion channels, enzymes and receptors, including PARP1 and ARH3. PARG has been shown to be involved in the repair of single strand DNA breaks. PDD 00017273 (0.3 μM) also reduces the viability of BRCA1, BRCA2, PALB2, FAM175A, and BARD1 depleted cells. PDD 00017273 stalls replication forks and induces DNA damage that requires homologous recombination (HR) for repair. Synonyms: 1-[(1,3-Dimethyl-1H-pyrazol-5-yl)methyl]-1,2,3,4-tetrahydro-N-(1-methylcyclopropyl)-3-[(2-methyl-5-thiazolyl)methyl]-2,4-dioxo-6-quinazolinesulfonamide. Grades: ≥98% by HPLC. CAS No. 1945950-21-9. Molecular formula: C23H26N6O4S2. Mole weight: 514.62. | |
Rolapitant HCl hydrate Quick inquiry Where to buy Suppliers range | Rolapitant, also known as SCH-619734, is a potent, highly selective, long-acting Neurokinin-1 (NK-1) receptor antagonist with potential antiemetic activity. Unlike other available NK-1 receptor antagonists, rolapitant is not an inhibitor of Cytochrome P450 enzyme CYP3A4 and has a long elimination half-life, allowing a single dose to prevent both acute and late-phase CINV during the first 120 hours post-chemotherapy. Synonyms: (5S, 8S) -8- ( ( (R) -1- (3, 5-bis (trifluoromethyl) phenyl) ethoxy) methyl) -8-phenyl-1, 7-diazaspiro[4. 5]decan-2-one hydrochloride.; SCH619734 SCH-619734; SCH 619734; Rolapitant HCl; Rolapitant hydrochloride, Rolapitant, brand name: Varubi. CAS No. 914462-92-3. Molecular formula: C25H26F6N2O2.ClH.H2O. Mole weight: 554.95. | |
Rubitecan Quick inquiry Where to buy Suppliers range | Rubitecan is a semisynthetic agent related to camptothecin with potent antitumor and antiviral properties. Rubitecan binds to and inhibits the enzyme topoisomerase I and induces protein-linked DNA single-strand breaks, thereby blocking DNA and RNA synthesis in dividing cells. This agent also prevents repair of reversible single-strand DNA breaks. Synonyms: RFS 2000; 9-Nitrocamptothecin; (4S)-4-Ethyl-4-hydroxy-10-nitro-1H-pyrano[3',4':6,7]indolizinol[1,2-b]quinoline-3,14(4H,12H)-dione; 9-NC; Orathecin; 9-nitro-20(S)-camptothecin; Camptogen; (S)-4-Ethyl-4-hydroxy-10-nitro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; 9-nitro-CPT; Nitrocamptothecin. Grades: ≥98%. CAS No. 91421-42-0. Molecular formula: C20H15N3O6. Mole weight: 393.35. | |
Talazoparib Quick inquiry Where to buy Suppliers range | Talazoparib, also known as BMN-673, is an orally bioavailable inhibitor of the nuclear enzyme poly(ADP-ribose) polymerase (PARP) with potential antineoplastic activity. BMN-673 selectively binds to PARP and prevents PARP-mediated DNA repair of single strand DNA breaks via the base-excision repair pathway. BMN-673 has been proven to be highly active in mouse models of human cancer and also appears to be more selectively cytotoxic with a longer half-life and better bioavailability as compared to other compounds in development. Uses: For research used only. Synonyms: BMN-673; LT-673. BMN 673; LT 673. BMN673; LT673. Grades: 98%. CAS No. 1207456-01-6. Molecular formula: C19H14F2N6O. Mole weight: 380.359. |