American Chemical Suppliers

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Product
XL 765 XL 765 is a PI3K inhibitor used for the treatment of cancers. It also suppresses DNA-PK and mTOR. Synonyms: XL765-II; XL765 II; XL765II; XL 765-II; XL-765-II; SAR 245409; SAR245409; SAR-245409; N-[4-[[[3-[(3,5-Dimethoxyphenyl)amino]-2-quinoxalinyl]amino]sulfonyl]phenyl]-3-methoxy-4-methylbenzamide; N-(4-(N-(3-((3,5-Dimethoxyphenyl)amino)quinoxalin-2-yl)sulfamoyl)phenyl)-3-methoxy-4-methylbenzamide. CAS No. 1349796-36-6. Molecular formula: C31H29N5O6S. Mole weight: 599.662. BOC Sciences 8
XL888 XL888 is an ATP-competitive inhibitor of Hsp90. Through this action, specific client proteins are degraded, leading to cell cycle arrest or apoptosis. XL888 is orally bioavailable and displays efficacy in tumor regression in gastric carcinoma and melanoma xenografts in mice. Synonyms: XL888; XL 888; XL-888. Grades: >98%. CAS No. 1149705-71-4. Molecular formula: C29H37N5O3. Mole weight: 503.64. BOC Sciences 10
XL888 XL888 is a potent and orally active HSP90 inhibitor with an IC50 value of 24 nM. XL888 shows anti-proliferation activity and induces Apoptosis. XL888 shows anti-tumor activity[1][2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1149705-71-4. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-13313. MedChemExpress MCE
XL999 XL999, a Spectrum Selective Kinase Inhibitor(TM) (SSKIs), is a potent inhibitor of key RTKs implicated in the development and maintenance of tumor vasculature and in the proliferation of some tumor cells. It inhibits the FGFR, VEGFR and PDGFR RTKs and exhibited excellent activity in target-specific cellular functional assays. In addition, XL999 is a potent inhibitor of FLT3, an important driver of leukemia cell proliferation in some patients with acute myelogenous leukemia (AML). In several preclinical models of human tumors, including breast, lung, colon and prostate cancer, XL999 demonstrated potent inhibition of tumor growth, and also caused regression of large well-established tumors. Phase I studies of XL999 established a maximum tolerated dose and showed evidence of tumor responses. Synonyms: XL999; XL 999; XL-999. CAS No. 705946-27-6. Molecular formula: C26H28FN5O. Mole weight: 445.532. BOC Sciences 10
XL 999 XL999 is a multi-target tyrosine kinase inhibitor. XL999 has IC 50 values for KDR , Flt-1 , FGFR1 and PDGFRα of 4 nM, 20 nM, 4 nM and 2 nM, respectively. XL999 can be used in the research of cancer [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Tyrosine kinase-IN-1. CAS No. 705946-27-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100315. MedChemExpress MCE
XL PI3K/mTOR inhibitor An orally bioactive PI3K/mTOR tyrosine kinase inhibitor. Synonyms: N-(3-(N-(3-((3,5-dimethoxyphenyl)amino)quinoxalin-2-yl)sulfamoyl)phenyl)-3-methoxy-4-methylbenzamide. Grades: 99%. CAS No. 934529-30-3. Molecular formula: C31H29N5O6S. Mole weight: 599.66. BOC Sciences 10
XLR-11 4-Hydroxypentyl metabolite solution 100 ?g/mL in methanol, ampule of 1 mL, certified reference material. Group: Cannabinoids standards. Alfa Chemistry Analytical Products
XLR11-d4 XLR11-d4. Group: Biochemicals. Alternative Names: [1- (5-Fluoropentyl) -1H-indol-3-yl] (2, 2, 3, 3-tetramethylcyclopropyl ) methanone-d4. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C21H24D4FNO, Molecular Weight: 333.48. US Biological Life Sciences. USBiological 4
Worldwide
XLR11 Degradant XLR11 Degradant. Group: Biochemicals. Alternative Names: XLR11 Impurity; 5-FUR-144 Degradant; 1-(1-(5-Fluoropentyl)-1H-indol-3-yl)-3,3,4-trimethylpent-4-en-1-one. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C21H28FNO, Molecular Weight: 329.45. US Biological Life Sciences. USBiological 4
Worldwide
Xma I One unit of the enzyme is the amount required to hydrolyze 1 μg of Adenovirus -2 DNA in 1 hour at 37°C in a total reaction volume of 50 μl. Applications: After 3-fold overdigestion with enzyme 95% of the dna fragments can be ligated. of these 90% can be recut. Group: Restriction Enzymes. Purity: 300U;1500U. C↑CCGGG GGGCC↓C. Activity: 3000u.a./ml. Appearance: 10 X SE-buffer Y. Storage: -20°C. Form: Liquid. Source: An E.coli strain, that carries the cloned gene XmaI from Xanthomonas malvacearum. Pack: 20 mM Tris-HCl (pH 7.6); 50 mM NaCl; 0.1 mM EDTA; 1 mM DTT; 200 μg/ml BSA; 50% glycerol. Cat No: ET-1189RE. Creative Enzymes
XMC (pesticide) XMC (pesticide) is a pesticide used in pesticide formulation for the protection of green tea crops. Group: Biochemicals. Grades: Highly Purified. CAS No. 2655-14-3. Pack Sizes: 50mg, 100mg. Molecular Formula: C10H13NO2, Molecular Weight: 179.22. US Biological Life Sciences. USBiological 5
Worldwide
XMD16-5 XMD16-5is a novel non-receptor tyrosine kinase TNK2 inhibitor (IC50 = 16 nM and 77 nM for D163E and R806Q mutant TNK2, respectively). Synonyms: 2-[4-(4-hydroxypiperidin-1-yl)anilino]-11-methyl-5H-pyrimido[4,5-b][1,4]benzodiazepin-6-one; XMD-16-5; XMD 16-5; XMD165; XMD-165; XMD 165. CAS No. 1345098-78-3. Molecular formula: C23H24N6O2. Mole weight: 416.48. BOC Sciences 9
XMD17-109 Potent and selective ERK5 inhibitor; inhibits EGFR-induced ERK5 autophosphorylation (EC50 = 90 nM) and ERK5 enzymatic activity (IC50 = 162 nM). Exhibits at least 30-fold selectivity for ERK5 over LRRK2 in a cell based assay. Also selective for ERK5 over a panel of other kinases. Orally bioavailable. Synonyms: XMD17-109; XMD-17-109; XMD 17-109; XMD17109; XMD-17109; XMD 17109. Grades: >98%. CAS No. 1435488-37-1. Molecular formula: C36H46N8O3. Mole weight: 638.8. BOC Sciences 10
XMD17-109 ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 2
XMD-17-51 TFA XMD-17-51 TFA is a pyrimido-diazepinone compound that is able to modulate protein kinases [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2436579-93-8. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg. Product ID: HY-117291A. MedChemExpress MCE
XMD8-87 XMD8-87 is an inhibitor of tyrosine kinase non-receptor 2 (TNK2), also known as Ack1 (IC50 = 38 and 113 nM in Ba/F3 cell lines containing leukemia-associated D163E and R806Q mutations respectively). Synonyms: 2-[2-methoxy-4-(4-methylpiperazin-1-yl)anilino]-11-methyl-5H-pyrimido[4,5-b][1,4]benzodiazepin-6-one; ACK1-B19; EX-A1296; XMD 8-87; XMD8-87; XMD-8-87; XMD 8-87; XMD887; XMD-887; XMD 887; ACK1-B19. CAS No. 1234480-46-6. Molecular formula: C24H27N7O2. Mole weight: 445.52. BOC Sciences 10
XMD8-92 ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products
XMD8-92 XMD8-92 is a potent ERK5 (BMK1)/BRD4 inhibitor with K d s of 80 and 190 nM, respectively. XMD8-92 inhibits DCAMKL2, PLK4 and TNK1 with K d s of 190, 600 and 890 nM, respectively. Anti-cancer activity [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1234480-50-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-14443. MedChemExpress MCE
XMD8-92 XMD8-92, via inhibition of BMK1 activation, significantly induces p21 expression in cells, and mediates suppression of cancer cell proliferation. Synonyms: XMD8-92; XMD-8-92; XMD 8-92; XMD892; XMD-892; XMD 892. Grades: >98%. CAS No. 1234480-50-2. Molecular formula: C26H30N6O3. Mole weight: 474.55. BOC Sciences 10
XMT-1001 Polymeric camptothecin prodrug XMT-1001 is a polymeric prodrug of camptothecin (CPT) with potential antineoplastic activity. Polymeric camptothecin prodrug XMT-1001 consists of CPT conjugated to the 60-70 kDa, inert, bio-degradable, hydrophilic copolymer poly[1-hydroxymethylene hydroxymethyl formal] (PHF). Through a dual-phase, non-enzymatic release mechanism, CPT is first released in plasma from XMT-1001 as the lipophilic prodrugs CPT-SI (a succinimidoglycinate derivative) and CPT-SA (a succinamidoyl glycinate derivative), which are then hydrolyzed within tissues to release the lactone form of CPT. CPT inhibits the catalytic activity of DNA topoisomerase I, thereby inhibiting DNA replication and inducing apoptosis. This agent may exhibit a more favorable pharmacokinetic profile than other agents in the same class. Synonyms: XMT-1001; XMT1001; XMT 1001; A poly(1-hydroxymethylethylene hydroxymethylformal) (Fleximer)-camptothecin conjugate. CAS No. 1252797-26-4. BOC Sciences 11
XMT-1107 XMT-1107 is a polymeric prodrug consisting of the fumagillol-derived small molecule XMT-1191 tethered to the hydrophilic, biodegradable70 kDa polymer poly[1- hydroxymethylethylene hydroxymethylformal] (PHF) with potential antiangiogenic and antineoplastic activities. Upon administration, fumagillin-derived polymer conjugate XMT-1107 releases XMT-1191, which may inhibit angiogenesis through the irreversible inhibition of the methionine aminopeptidase 2 (METAP2); although the exact mechanism of action has yet to be fully elucidated, this agent appears to induce cell cycle arrest in endothelial cells, inhibiting their proliferation and migration. Compared to an unconjugated fumagillin analog, XMT-1107 exhibits improved solubility and an extended half life due to its PHF backbone. METAP2, a member of the methionyl aminopeptidase family, binds two cobalt or manganese ions and protects the alpha subunit of eukaryotic initiation factor 2 (EIF2) from inhibitory phosphorylation by removing the amino-terminal methionine residue from nascent protein; this aminopeptidase may be overexpressed in a variety of tumor cell types. Synonyms: XMT-1107; XMT1107; XMT 1107; A poly(1-hydroxymethylethylene hydroxymethylformal) (Fleximer)-fumagillol conjugate. CAS No. 1252797-29-7. BOC Sciences 11
XMT-1519 conjugate-1 XMT-1519 conjugate-1 (compound 31) is part of the drug-linker conjugate for ADC and can be conjugated with the HER-2 monoclonal antibody Calotatug (XMT-1519) (HY-P990909) for the synthesis of ADC[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2720500-19-4. Pack Sizes: 1 mg; 5 mg. Product ID: HY-148067. MedChemExpress MCE
XMU-MP-1 XMU-MP-1 is a reversible and selective MST1/2 inhibitor with IC50s of 71.1 and 38.1 nM, respectively[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2061980-01-4. Pack Sizes: 10 mM * 1 mL; 2 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100526. MedChemExpress MCE
XMU-MP-1 XMU-MP-1 is a reversible and selective MST1/2 inhibitor. It suppresses activities of MST1/2 kinase, then activating the downstream effector Yes-associated protein and promoting cell growth. Studies indicated that the pharmacological modulation of MST1/2 kinase activities offered a new way to potentiate tissue repair and regeneration, and XMU-MP-1 is the first lead for the development of targeted regenerative therapeutics. Uses: Targeted regenerative therapeutics. Synonyms: 4-((5,10-dimethyl-6-oxo-6,10-dihydro-5H-pyrimido[5,4-b]thieno[3,2-e][1,4]diazepin-2-yl)amino)benzenesulfonamide; 4-[(6,10-Dihydro-5,10-dimethyl-6-oxo-5H-pyrimido[5,4-b]thieno[3,2-e][1,4]diazepin-2-yl)amino]benzenesulfonamide; Benzenesulfonamide, 4-[(6,10-dihydro-5,10-dimethyl-6-oxo-5H-pyrimido[5,4-b]thieno[3,2-e][1,4]diazepin-2-yl)amino]-. Grades: >98%. CAS No. 2061980-01-4. Molecular formula: C17H16N6O3S2. Mole weight: 416.48. BOC Sciences 11
XMU-MP-1 hydrochloride ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products
XMU-MP-2 XMU-MP-2 is a BRK inhibitor with significant inhibitory activity on BRK-positive cells. XMU-MP-2 inhibits oncogenic BRK-driven tumor growth in a mouse xenograft model. XMU-MP-2 also synergizes with HER2 inhibitors or endoplasmic reticulum (ER) blockade to exert antiproliferative activity [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2031152-10-8. Pack Sizes: 1 mg; 5 mg. Product ID: HY-122664. MedChemExpress MCE
XMU-MP-9 XMU-MP-9 is a bifunctional compound that binds to the C2 domain of Nedd4-1 and the allosteric site of K-Ras. XMU-MP-9 enhances the interaction between Nedd4-1 and K-Ras, induces conformational changes in the Nedd4-1/K-Ras complex, promotes the ubiquitination and degradation of multiple K-Ras mutants, and inhibits the proliferation of cells carrying K-Ras mutants. XMU-MP-9 can be used for the study of colon, lung and pancreatic cancer[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2251130-41-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg. Product ID: HY-162809. MedChemExpress MCE
X-NeuNAc Used as a substrate for the detection of sialidase-like enzyme in screening of enzymes, studying physiological activities of gangliosides, and recombinant technologies. Synonyms: N-Acetyl-2-O-(5-bromo-4-chloro-1H-indol-3-yl)-α-neuraminic Acid Monosodium Salt; 5-bromo-4-chloro-1H-indol-3-yl 5-(Acetylamino)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosidonic Acid Monosodium Salt; 5-Bromo-4-chloro-3-indolyl-α-D-N-acetylneuraminic acid sodium salt. Grades: ≥98.0%. CAS No. 160369-85-7. Molecular formula: C19H25N2NaO3S. Mole weight: 559.73. BOC Sciences 11
XO-379 XO-379. Group: Polymers. Alfa Chemistry Materials 3
XO44 XO44 (PF-6808472) is a broad-spectrum covalent kinase probe. XO44 can bind in CDK 2 and CDK 1. XO44 also labels CDK4 proteins in cells [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: PF-6808472. CAS No. 2088112-70-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-122609. MedChemExpress MCE
XP-59 XP-59 is a potent inhibitor of the SARS-CoV M pro , with a K i of 0.1 μM [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 890402-73-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-136284. MedChemExpress MCE
XPF-SE1 XPF-SE1 is an antibacterial peptide isolated from Silurana epitropicalis. It has strong activity against methicillin-resistant Staphylococcus aureus (MRSA). Synonyms: Gly-Leu-Phe-Leu-Asp-Thr-Leu-Lys-Lys-Phe-Ala-Lys-Ala-Gly-Met-Glu-Ala-Val-Ile-Asn-Pro-Lys. Grades: >95%. Molecular formula: C111H183N27O29S. Mole weight: 2391.91. BOC Sciences 4
XPF-SE3 XPF-SE3 is an antibacterial peptide isolated from Silurana epitropicalis. It has strong activity against methicillin-resistant Staphylococcus aureus (MRSA). Synonyms: Gly-Phe-Trp-Thr-Thr-Ala-Ala-Glu-Gly-Leu-Lys-Lys-Phe-Ala-Lys-Ala-Gly-Leu-Ala-Ser-Ile-Leu-Asn-Pro-Lys. Grades: >95%. Molecular formula: C123H195N31O32. Mole weight: 2620.10. BOC Sciences 4
XPF-SE4 XPF-SE4 is an antibacterial peptide isolated from Silurana epitropicalis. It has strong activity against methicillin-resistant Staphylococcus aureus (MRSA). Synonyms: Gly-Val-Trp-Thr-Thr-Ile-Leu-Gly-Gly-Leu-Lys-Lys-Phe-Ala-Lys-Gly-Gly-Leu-Glu-Ala-Leu-Thr-Asn-Pro-Lys. Grades: >96%. Molecular formula: C121H199N31O32. Mole weight: 2600.11. BOC Sciences 4
XPF-St4 XPF-St4 is an antibacterial peptide isolated from the African clawed frog Silurana tropicalis. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Gly-Trp-Ala-Ser-Ser-Ile-Gly-Ser-Ile-Leu-Gly-Lys-Phe-Ala-Lys-Gly-Gly-Ala-Gln-Ala-Phe-Leu-Gln-Pro-Lys. Grades: >96%. Molecular formula: C117H183N31O31. Mole weight: 2519.94. BOC Sciences 4
XPF-St5 XPF-St5 is an antibacterial peptide isolated from the African clawed frog Silurana tropicalis. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Gly-Trp-Leu-Pro-Thr-Phe-Gly-Lys-Ile-Leu-Arg-Lys-Ala-Met-Gln-Leu-Gly-Pro-Lys-Leu-Ile-Gln-Pro-Ile. Grades: >96%. Molecular formula: C129H213N33O28S. Mole weight: 2706.39. BOC Sciences 4
XPF-St6 XPF-St6 is an antibacterial peptide isolated from the African clawed frog Silurana tropicalis. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Gly-Val-Trp-Ser-Thr-Ile-Leu-Gly-Gly-Leu-Lys-Lys-Phe-Ala-Lys-Gly-Gly-Leu-Asp-Ala-Ile-Val-Asn-Pro-Lys. Grades: >95%. Molecular formula: C120H197N31O31. Mole weight: 2570.08. BOC Sciences 4
XPF-St7 XPF-St7 is an antibacterial peptide isolated from the African clawed frog Silurana tropicalis. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Gly-Leu-Leu-Ser-Asn-Val-Ala-Gly-Leu-Leu-Lys-Gln-Phe-Ala-Lys-Gly-Gly-Val-Asn-Ala-Val-Leu-Asn-Pro-Lys. Grades: >96%. Molecular formula: C114H194N32O31. Mole weight: 2509.00. BOC Sciences 4
XPF-St8 XPF-St8 is an antibacterial peptide isolated from the African clawed frog Silurana tropicalis. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Gly-Phe-Met-Ser-Lys-Val-Ala-Asn-Phe-Ala-Lys-Lys-Phe-Ala-Lys-Gly-Gly-Val-Asn-Ala-Ile-Met-Asn-Gln-Lys. Grades: >97%. Molecular formula: C121H196N34O31S2. Mole weight: 2687.23. BOC Sciences 4
XPhos XPhos (2-(Dicyclohexylphosphino)-2',4',6'-triisopropylbiphenyl) is a biochemical reagent that can be used as a biological material or organic compound for life science related research [1]. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: 2-(Dicyclohexylphosphino)-2',4',6'-triisopropylbiphenyl. CAS No. 564483-18-7. Pack Sizes: 10 g; 25 g. Product ID: HY-Y0006. MedChemExpress MCE
XPhos Pd G1 XPhos Pd G1. Uses: Catalyst for cross-coupling reactions of electron-deficient anilines with aryl chlorides. catalyst for rapid c-n bond-forming process at low catalyst loading. catalyst for c-n cross-coupling reactions, at or below room temperature. catalyst for the synthesis of tetracyclic indoles via intermolecular α-arylation of ketones. catalyst for the cross-coupling of benzyl chlorides with cyclopropanol-derived ketone homoenolates. Additional or Alternative Names: (2-Dicyclohexylphosphino-2 inverted exclamation marka,4 inverted exclamation marka,6 inverted exclamation marka-triisopropyl-1,1 inverted exclamation marka-biphenyl)[2-(2-aminoethyl)phenyl)]palladium(II) chloride; XPhos precatalyst; J-520016; Chloro(2-dicyclohexylphosphino-2',4',6'-triisopropyl-1,1'-biphenyl)[2-(2-aminoethyl)phenyl)]palladium(II); BP-21201; Chloro(2-dicyclohexylphosphino-2 inverted exclamation marka,4 inverted exclamation marka,6 inverted exclamation marka-triisopropyl-1,1 inverted exclamation marka-biphenyl)[2-(2-aminoethyl)phenyl)]palladium(II); (XPhos) palladium(II) phenethylamine chloride. Product Category: Palladium series catalysts. CAS No. 1028206-56-5. Molecular formula: C41H59ClNPPd. Mole weight: 738.774g/mol. IUPACName: chloropalladium(1+);dicyclohexyl-[2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane;2-phenylethanamine. Canonical SMILES: CC(C)C1=CC(=C(C(=C1)C(C)C)C2=CC=CC=C2P(C3CCCCC3)C4CCCCC4)C(C)C.C1=CC=C([C-]=C1)CCN.Cl[Pd Alfa Chemistry.
XPhos Pd G2 XPhos Pd G2. Uses: Palladium precatalyst for suzuki-miyaura coupling reactions. Additional or Alternative Names: Chloro(2-dicyclohexylphosphino-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl) palladium(II). Product Category: Palladium series catalysts. Appearance: Powder. CAS No. 1310584-14-5. Molecular formula: C45H58ClNPPd. Mole weight: 785.79. Purity: 0.98. Product ID: ACM1310584145-1. Alfa Chemistry — ISO 9001:2015 Certified. Categories: XPHOS-PD G2. Alfa Chemistry.
XPhos Pd G3 XPhos Pd G3. Uses: Palladium precatalyst for facile c-n cross-coupling reactions. Additional or Alternative Names: Methanesulfonato(2-dicyclohexylphosphino-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II). Product Category: Palladium series catalysts. Appearance: Powder. CAS No. 1445085-55-1. Molecular formula: C46H62NO3PPdS. Mole weight: 846.46. Purity: 0.98. Product ID: ACM1445085551-1. Alfa Chemistry — ISO 9001:2015 Certified. Categories: XPhosPdG3. Alfa Chemistry. 3
XppCp XppCp is an integrative pharmacotherapeutic solution for studying select cancers and inflammatory disorders. With precisely orchestrated molecular mechanisms, XppCp functions as a highly specific and potent inhibitor, effectively impeding key signaling cascades implicated in the malignant proliferation of tumors and inflammatory responses. Synonyms: (XMPPCP); Xanthosine-5'-[(β,γ)-methyleno]triphosphate, Sodium salt. Grades: ≥ 95 % by HPLC. CAS No. 187533-42-2. Molecular formula: C11H17N4O14P3(free acid). Mole weight: 522.19 (free acid). BOC Sciences 2
XppNHp XppNHp is a fluorescent biological probe commonly used in biomedicine to study G protein-coupled receptor signaling pathways. It is used to detect and study receptor-ligand interactions and the activation of adenylyl cyclase enzymes. Its specificity and sensitivity make it a valuable tool in drug discovery and understanding diseases such as cancer and neurological disorders. Synonyms: (XMPPNP); Xanthosine-5'-[(β ,γ)-imido]triphosphate, Triethylammonium salt. Grades: ≥ 95 % by HPLC. CAS No. 187533-43-3. Molecular formula: C10H16N5O14P3(free acid). Mole weight: 523.18 (free acid). BOC Sciences 2
X-press Tag Peptide X-press Tag Peptide, an N-terminal leader peptide containing a polyhistidine sequence, is a tag peptide used for protein purification. Synonyms: H-Asp-Leu-Tyr-Asp-Asp-Asp-Asp-Lys-OH; L-alpha-aspartyl-L-leucyl-L-tyrosyl-L-alpha-aspartyl-L-alpha-aspartyl-L-alpha-aspartyl-L-alpha-aspartyl-L-lysine. Molecular formula: C41H59N9O20. Mole weight: 997.96. BOC Sciences 3
XR3054 XR3054 is a novel inhibitor of farnesyl protein transferase (FPTase). XR3054 inhibited the proliferation of the prostatic cancer cell lines LnCAP and PC3 and the colon carcinoma SW480 and HT1080 but was relatively inactive when tested against a panel of breast carcinoma cell lines. In conclusion XR3054 inhibits ras farnesylation, MAP kinase activation and anchorage-independent growth in NIH 3T3 transformed with v12 H-ras. XR3054 may also have effects on other cell signaling mechanisms. Synonyms: XR-3054; XR 3054; (4beta)-1beta,7-(Isopropylidenedioxy)-p-mentha-8-ene. Grades: 98%. CAS No. 247090-97-7. Molecular formula: C13H22O2. Mole weight: 210.31. BOC Sciences 11
XR5944 XR5944 is an anti-tumor compound with DNA-targeting activity. As a topoisomerase inhibitor, XR5944 can effectively inhibit the activities of topoisomerase I and II. XR5944 shows excellent anti-tumor activity against human and mouse tumor cells in vitro and in vivo. XR5944 exhibits significant potency in multiple cell lines, with IC 50 values of 0.04-0.4 nM. XR5944 is not affected by atypical drug resistance in cells and remains significantly active even in cells overexpressing P-glycoprotein or multidrug resistance-related proteins. XR5944 showed anti-tumor efficacy in human tumor models of H69 small cell lung cancer and HT29 colon cancer, inducing tumor regression in most animals in the HT29 model. XR5944 can be used to study biological processes related to colon and lung cancer [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 343247-32-5. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-118899. MedChemExpress MCE
XR651 XR651 is a naphthacene-5,12-dione produced by Amycolatopsis X 16735. Synonyms: XR-651; XR 651. CAS No. 189697-45-8. Molecular formula: C21H16O5. Mole weight: 348.3. BOC Sciences 6
XR9051 XR9051 is as a potent modulator of P-glycoprotein-mediated multidrug resistance (MDR) following a synthetic chemistry programme based on a natural product lead compound. XR9051 was shown to be a potent inhibitor of the binding of the cytotoxic to P-glycoprotein. XR9051 reverses the MDR phenotype through direct interaction with P-glycoprotein. Synonyms: XR-9051; XR 9051. CAS No. 762219-35-2. Molecular formula: C39H38N4O5. Mole weight: 642.76. BOC Sciences 11
XRF Clay High Cd, Cr, Pb, Ni certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Clay Low Cd, Cr, Pb, Ni certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Clay Matrix Blank certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Clay Medium Cd, Cr, Pb, Ni certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Loam Medium As, Co, Hg, Zn certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Loam Medium Cd, Cr, Pb, Ni certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Loamy Clay Medium As, Co, Hg, Zn certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Sand High As, Co, Hg, Zn certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Sand Low As, Co, Hg, Zn certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Sandy Loam Medium As, Co, Hg, Zn certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Sandy Loam Medium Cd, Cr, Pb, Ni certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF - Setting Up Sample XRF - Setting Up Sample. Uses: For analytical and research use. Group: Process materials, geological, cement & soils; xrf monitor glasses. Catalog: APS003516. Format: Solid. Shipping: Room Temperature. Alfa Chemistry Analytical Products 4
XRF-Setting Up Sample, 40x40x5 mm XRF-Setting Up Sample, 40x40x5 mm. Uses: For analytical and research use. Group: Process materials, geological, cement & soils; xrf monitor glasses. Catalog: APS013838. Format: Solid. Shipping: Room Temperature. Alfa Chemistry Analytical Products 4
XRF SiO2 High Cd, Cr, Pb, Ni certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF SiO2 Low As, Co, Hg, Zn certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF SiO2 Low Cd, Cr, Pb, Ni certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF SiO2 Medium Cd, Cr, Pb, Ni certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Std, - 1500ppm Cd, Cr, Sn, Sb, Ni certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Std., 500 ppm Tl, Sn, Sb, Ni certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products
XRF Std. Cr, As, Se, Hg, Pb, Ag, 100g certified reference material. Group: Certified reference materials (crms). Alfa Chemistry Analytical Products

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