A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
PC-766B is a 16-membered macrolide antibiotic produced by nocardia brasiliensis. It is active against gram-positive bacteria, and some fungi and yeasts, but is inactive against gram-negative bacteria. It shows antitumor activity against murine tumor cells in vitro and in vivo, and weak inhibitory activity against na/K-atpase in vitro. Synonyms: PC 766B. Grade: >95% by HPLC. CAS No. 108375-77-5. Molecular formula: C43H68O12. Mole weight: 777.0.
PC945
PC945, a potent, long-acting antifungal triazole, possesses activity against a broad range of both azole-susceptible and azole-resistant strains of Aspergillus fumigatus. PC945 is also a potent, tightly binding inhibitor of A. fumigatus sterol 14α-demethylase activity, CYP51A and CYP51B , with IC 50 s of 0.23 μM and 0.22 μM, respectively [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1931946-73-4. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-117766.
Pca 4248
Pca 4248. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Pca-4248; PTEMC. Product Category: Heterocyclic Organic Compound. CAS No. 123875-01-4. Molecular formula: C19H23NO4S. Mole weight: C19H23NO4S. Purity: >95 %. IUPACName: 3-O-methyl 5-O-(2-phenylsulfanylethyl) 2,4,6-trimethyl-1,4-dihydropyridine-3,5-dicarboxylate. Canonical SMILES: CC1C(=C(NC(=C1C(=O)OCCSC2=CC=CC=C2)C)C)C(=O)OC. Density: 1.21g/cm³. Product ID: ACM123875014. Alfa Chemistry ISO 9001:2015 Certified.
PCA 4248
PCA 4248. Group: Biochemicals. Grades: Purified. CAS No. 123875-01-4. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
PCAF (431-end), GST tagged human
recombinant, expressed in E. coli, ?70% (SDS-PAGE), buffered aqueous glycerol solution. Group: Fluorescence/luminescence spectroscopy.
PCAF-IN-1
PCAF-IN-1 is a highly selective PCAF inhibitor. PCAF-IN-1 is a antitumor agents, which can be used in tumor research research [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2439194-86-0. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-147894.
PCAN
PCAN. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 9-(9-Phenylcarbazole-3-yl)-10-(naphthalene-1-yl)anthracene. Product Category: Organic Light Emitting Diode (OLED). CAS No. 1261580-75-9. Molecular formula: C42H27N. Mole weight: 545.67 g/mol. Product ID: ACM1261580759. Alfa Chemistry ISO 9001:2015 Certified.
p-Carbomethoxybenzaldehyde
White powder, 98%. Synonym: p-Methoxycarbonylbenzaldehyde. CAS No. 1571-08-0. Pack Sizes: Typically in stock: 100g, 500g. Mole weight: 164.16. MP/BP: M.P. 62-64. Order No: FR-1289.
Frinton Laboratories
p-Carborane
p-Carborane. Group: Biochemicals. Grades: Highly Purified. CAS No. 20644-12-6. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C2H12B10. US Biological Life Sciences.
pkg of 50 g. Group: Certified reference materials (crms).
PCB Congeners - Silty Loam
pkg of 30 g. Group: Certified reference materials (crms).
PC Biotin-PEG3-alkyne
PC Biotin-PEG3-alkyne. Synonyms: PC Biotin-Alkyne; 1-(4-((4,18-dioxo-22-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-8,11,14-trioxa-5,17-diazadocosyl)oxy)-5-methoxy-2-nitrophenyl)ethyl prop-2-yn-1-ylcarbamate. Grade: >98.0%. CAS No. 1869922-24-6. Molecular formula: C35H52N6O12S. Mole weight: 780.89.
PC Biotin-PEG3-azide
PC Biotin-PEG3-azide is a cleavable 3 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Synonyms: 1-(4-((4,18-dioxo-22-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-8,11,14-trioxa-5,17-diazadocosyl)oxy)-5-methoxy-2-nitrophenyl)ethyl (3-azidopropyl)carbamate; 1-[4-[4-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethylamino]-4-oxobutoxy]-5-methoxy-2-nitrophenyl]ethyl N-(3-azidopropyl)carbamate. Grade: >98.0%. CAS No. 1937270-46-6. Molecular formula: C35H55N9O12S. Mole weight: 825.93.
PC Biotin-PEG3-NHS ester
PC Biotin-PEG3-NHS ester is a cleavable 3 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Synonyms: PC Biotin-PEG3-NHS carbonate ester. Grade: ≥95%. CAS No. 2353409-93-3. Molecular formula: C36H52N6O15S. Mole weight: 840.89.
PC-Biotin-PEG4
PC-Biotin-PEG4 Please contact us for GMP-grade inquiries. Synonyms: PC-Biotin-PEG4; BP-24517. Grade: 0.98. Molecular formula: C30H47N5O10S. Mole weight: 669.8.
PC-Biotin-PEG4-NHS carbonate
PC-Biotin-PEG4-NHS carbonate is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2055198-03-1. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-140135.
PC-Biotin-PEG4-NHS carbonate
PC-Biotin-PEG4-NHS carbonate is a unique amine reactive, photocleavable biotin reagent that is useful for introducing a biotin moiety to amine-containing biomolecules. The NHS carbonate portion of this compound reacts specifically with primary amine groups on the target molecule(s) to form a carbamate linkage. Captured biomolecules can be efficiently photoreleased using an inexpensive, near-UV, low intensity lamp (e.g. 365 nm lamp at 1-5 mW/cm2). Please contact us for GMP-grade inquiries. Synonyms: PC-Biotin-PEG4-NHS carbonate; 2055198-03-1; 1-{5-[(1-{5-[(3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamido}-3,6,9,12-tetraoxapentadecan-15-amido)methyl]-2-nitrophenyl}ethyl 2,5-dioxopyrrolidin-1-yl carbonate; PC-Biotin-PEG4-NHS carbonate ester; AKOS040743754; BP-23108; MS-31502; HY-140135. CAS No. 2055198-03-1. Molecular formula: C35H50N6O14S. Mole weight: 810.9.
PC-Biotin-PEG4-PEG3-azide
PC-Biotin-PEG4-PEG3-azide is a cleavable 7 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Grade: >98.0%. CAS No. 2055198-04-2. Molecular formula: C39H63N9O14S. Mole weight: 914.03.
PC-Biotin-PEG4-PEG4-alkyne
PC-Biotin-PEG4-PEG4-alkyne is useful for introducing a biotin moiety to azide-containing biomolecules using Cu(I)-catalyzed Click Chemistry. The extended hydrophilic spacer arm provides better solubility to the labeled molecules in aqueous media. Captured biomolecules can be efficiently photoreleased using near-UV, low intensity lamp (e.g. 365 nm lamp at 1-5 mW/cm2). Please contact us for GMP-grade inquiries. Synonyms: Biotin-PEG4-PC-PEG4-alkyne; PC-Biotin-PEG4-PEG4-Alkyne; AKOS040743043; BP-23101; HY-140131; CS-0115994; 1-[5-[[3-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]methyl]-2-nitrophenyl]ethyl N-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl]carbamate. Grade: 0.98. Molecular formula: C42H66N6O15S. Mole weight: 927.1.
PC Biotin Phosphoramidite
PC Biotin phosphoramidite can be used to prepare 5'-biotinylated oligonucleotides. After capturing the biotin-labeled DNA with streptavidin beads or attaching the modified DNA to the surface, the DNA can be released into the solution only by irradiating with a handheld ultraviolet light source. Synonyms: 1-[2-Nitro-5-(6-(N-(4,4'-dimethoxytrityl))-biotinamidocaproamidomethyl)phenyl]-ethyl-[2-cyanoethyl-(N,N-diisopropyl)]-phosphoramidite; Phosphoramidous acid, bis(1-methylethyl)-, 1-[5-[[[6-[[5-[(3aS,4S,6aR)-1-[bis(4-methoxyphenyl)phenylmethyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]-1-oxohexyl]amino]methyl]-2-nitrophenyl]ethyl 2-cyanoethyl ester. Grade: >95%. CAS No. 853955-90-5. Molecular formula: C55H72N7O9PS. Mole weight: 1038.25.
PCBM
PCBM. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (6,6)-PHENYLC61BUTYRICACIDMETHYLESTER,>99%;(6,6)-PHENYLC61BUTYRICACIDMETHYLES&;Methyl[6.6]-Phenyl-C61-butyrate;[6,6]PCBM;[60]PCBM;3-Phenyl-3H-cyclopropa[1,9][5,6]fullerene-C60-Ih-3-butanoicacidmethylester;(6,6)-Phenyl-C61butyrieacidmethy. Product Category: Organic Photovoltaic (OPV). CAS No. 160848-22-6. Molecular formula: C72H14O2. Mole weight: 910.88. Purity: 95%+. Density: 2.50 g/ml. Product ID: ACM160848226-11. Alfa Chemistry ISO 9001:2015 Certified.
PCB No 1
analytical standard. Group: Method and regulation specific.
PCBTDPP. Uses: Designed for use in research and industrial production. Product Category: Flexible Printed Electronics. CAS No. 1147374-60-4. Product ID: ACM1147374604. Alfa Chemistry ISO 9001:2015 Certified.
PCB Test solution 14 for ECD
10 ?g/mL in heptane, analytical standard. Group: Method and regulation specific.
PCBTF Parachlorobenzotrifluoride
Para chloro benzo tri fluoride
PCbz-PA1
PCbz-PA1. Uses: Designed for use in research and industrial production. Additional or Alternative Names: N-(biphenyl-4-yl)-9,9-dimethyl-N-(4-(9-phenyl-9H-carbazol-3-yl)phenyl)-9H-fluoren-2-amine. Product Category: Organic Light Emitting Diode (OLED). CAS No. 1242056-42-3. Molecular formula: C51H38N2. Mole weight: 678.86 g/mol. Product ID: ACM1242056423-2. Alfa Chemistry ISO 9001:2015 Certified.
PCC0208017
PCC0208017 is a microtubule affinity regulating kinases (MARK3/MARK4) inhibitor with IC50s of 1.8 and 2.01 nM, respectively. PCC0208017 has much lower inhibitory activity against MARK1 and MARK2, with IC50s of 31.4 and 33.7 nM, respectively. PCC0208017 suppresses glioma progression in vitro and in vivo. PCC0208017 disrupts microtubule dynamics and induces G2/M phase cell cycle arrest and cell apoptosis. PCC0208017 demonstrates robust antitumor activity in vivo and displays good BBB permeability[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2623158-64-3. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-139604.
Pc-CATH1
Pc-CATH1 is an antimicrobial peptide found in pheasant, Phasianus colchicus, and has antibacterial and antifungal activity. Synonyms: Arg-Ile-Lys-Arg-Phe-Trp-Pro-Val-Val-Ile-Arg-Thr-Val-Val-Ala-Gly-Tyr-Asn-Leu-Tyr-Arg-Ala-Ile-Lys-Lys-Lys; Cathelicidin Pc-CATH1; Phasianus colchicus Cathelicidin 1. Grade: ≥96%. CAS No. 1344190-64-2. Molecular formula: C151H248N44O31. Mole weight: 3175.91.
PC DBCO-PEG3-biotin
PC DBCO-PEG3-biotin is a cleavable 3 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Grade: >98.0%. Molecular formula: C50H63N7O13S. Mole weight: 1002.14.