A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
suitable for fluorescence. Group: Fluorescence/luminescence spectroscopy.
Phalloidin-Atto 565
suitable for fluorescence, ?80% (HPCE). Group: Fluorescence/luminescence spectroscopy.
Phalloidin-Atto 594
suitable for fluorescence, ?90% (HPCE). Group: Fluorescence/luminescence spectroscopy.
Phalloidin-Atto 655
suitable for fluorescence, ?95.0% (sum of isomers, HPCE). Group: Fluorescence/luminescence spectroscopy.
Phalloidin-Atto 665
suitable for fluorescence, ?90% (HPLC). Group: Fluorescence/luminescence spectroscopy.
Phalloidin-Atto 700
suitable for fluorescence, ?80.0% (HPCE). Group: Fluorescence/luminescence spectroscopy.
Phalloidin-Atto 725
suitable for fluorescence, ?80% (HPCE). Group: Fluorescence/luminescence spectroscopy.
Phalloidin-Atto 740
suitable for fluorescence, BioReagent. Group: Fluorescence/luminescence spectroscopy.
Phalloidin-FITC
Phalloidin-FITC is fluorophore-labeled phalloidin used for visualizing the actin cytoskeleton. Synonyms: FITC-bicyclic(Ala-DThr-Cys-cis-4-hydroxy-Pro-Ala-2-mercapto-Trp-5-amino-4-hydroxy-Leu)(S-3→6); Cyclo(-Ala-D-Thr-Cys-cis-Hyp-Ala-Trp-(4R)-4-hydroxy-4-Me-Orn(FITC)) (Sulfide bond between Cys and indol-2-yl); 7-[(4R)-N5-[[(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)amino]thioxomethyl]-4-hydroxy-4-methyl-L-ornithine]phalloidin; ((R)-4-Hydroxy-4-methyl-Orn(FITC)7)-Phalloidin. Grade: ≥90%. CAS No. 915026-99-2. Molecular formula: C56H60N10O15S2. Mole weight: 1177.26.
Phalloidin, Fluorescein Isothiocyanate Labeled
peptide from Amanita phalloides. Group: Fluorescence/luminescence spectroscopy.
peptide from Amanita phalloides. Group: Fluorescence/luminescence spectroscopy.
Phanerosporic acid
Phanerosporic acid is a fungal secondary metabolite isolated from Phanerochaete chrysosporium. It has antibacterial and antifungal activities. Synonyms: (-)-Phanerosporic Acid; Benzoic acid, 2,4-dihydroxy-6-[(14R)-14-hydroxypentadecyl]-. Grade: ≥95%. CAS No. 124709-28-0. Molecular formula: C22H36O5. Mole weight: 380.52.
Phantolide
Phantolide. Group: Biochemicals. Alternative Names: 1-(2,3-Dihydro-1,1,2,3,3,6-hexamethyl-1H-inden-5-yl)ethanone; 1,1,2,3,3,6-Hexamethyl-5-indanyl methyl ketone; 6-Acetyl-1,1,2,3,3,5-hexamethylindan. Grades: Highly Purified. CAS No. 15323-35-0. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C17H24O. US Biological Life Sciences.
Worldwide
Pharacine
Pharacine, isolated from the bacterial strain Cytophaga sp. AM13.1, is the first cyclic terephthalic acid ester from a natural source. Synonyms: 3,8,15,20-Tetraoxatricyclo[20.2.2.210,13]octacosa-10,12,22,24,25,27-hexaene-2,9,14,21-tetrone; 1,4-Butanediol-terephthaloyl Chloride Cyclic Dimer; Pharacin; PBT Cyclic Dimer; Cyclobis(1,4-butylene terephthalate); PBT Impurity 1. Grade: >95%. CAS No. 63440-93-7. Molecular formula: C24H24O8. Mole weight: 440.44.
Phaseollidin, also called 3,9-Dihydroxy-10-prenylpterocarpan, is a natural flavonoid isolated from the fruits of Phaseolus vulgaris. Phaseollidin exhibits the activity of antimicrobial. Uses: Anti-microbial. Synonyms: 3,9-Dihydroxy-10-prenylpterocarpan. Grade: >98%. CAS No. 37831-70-2. Molecular formula: C20H20O4. Mole weight: 324.4.
phaseollidin hydratase
The enzyme from Fusarium solani, which is distinct from kievitone hydratase (EC 4.2.1.95), hydrates the methylbutenyl side-chain of the isoflavonoid phytoalexin, phaseollidin. Group: Enzymes. Synonyms: phaseollidin-hydrate hydro-lyase. Enzyme Commission Number: EC 4.2.1.97. CAS No. 143597-34-6. 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-5081; phaseollidin hydratase; EC 4.2.1.97; 143597-34-6; phaseollidin-hydrate hydro-lyase. Cat No: EXWM-5081.
Phaseollin
Phaseollin is a phenolic compound found in theherbs of Erythrina addisoniae. Phaseollin shows anticarcinogenic activity which may lead to new pharmacons to be used in cancer therapy. Uses: Anticarcinogenic. Synonyms: (6bR)-6bβ,12bβ-Dihydro-3,3-dimethyl-3H,7H-furo[3,2-c:5,4-f']bis[1]benzopyran-10-ol; (6bR,12bR)-6b,12b-Dihydro-3,3-dimethyl-3H,7H-furo[3,2-c:5,4-f']bis[1]benzopyran-10-ol. Grade: >98%. CAS No. 13401-40-6. Molecular formula: C20H18O4. Mole weight: 322.4.
PHCCC
PHCCC is a Group I mGluR antagonist with an IC 50 of 3 μM. PHCCC is a selective positive modulator of mGlu4 receptor. Antiparkinsonian effect [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 179068-02-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100409.
A potent positive allosteric modulator selective for mGlu4 receptors (EC50 = 3uM). Also, a less potent agonist of mGlu6 receptors (EC50 = 15uM). Biologically active admitted systematically. Often used in assessing the functional roles of mGlu4 receptors or group III mGlu receptors in a variety of research areas, such as epileptic seizures, depression, addiction, anxiety and stress related disorders, analgesia, locomotion, neural plasticity, and Parkinson's disease. Group: Biochemicals. Grades: Highly Purified. CAS No. 1161205-27-1. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
pH/Conductivity - Clay Soil
certified reference material, pkg of 100 g. Group: Certified reference materials (crms).
PHCz2BP
PHCz2BP. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Bis(4-(3,6-diphenyl-9H-carbazol-9-yl)phenyl)methanone. Product Category: Organic Light Emitting Diode (OLED). CAS No. 1360642-12-1. Molecular formula: C61H40N2O. Mole weight: 816.98 g/mol. Product ID: ACM1360642121. Alfa Chemistry ISO 9001:2015 Certified.
PhD1
PhD1 is an antimicrobial peptide found in Papio hamadryas (Hamadryas baboon), and has antibacterial and antifungal activity. Synonyms: PhD-1; Defensin-1; Recombinant Papio hamadryas Defensin-1. Grade: >85%. Molecular formula: C167H276N62O37S6. Mole weight: 3936.75.
PhD2
PhD2 is an antimicrobial peptide found in petals, Petunia hybrida, and has antifungal activity. Synonyms: Floral defensin-like protein 2. Grade: >98%. Molecular formula: C227H375N67O65S10. Mole weight: 5403.48.
PhDave-Phos
PhDave-Phos. Group: Biochemicals. Alternative Names: 2-Diphenylphosphino-2'- (N, N-dimethylamino) biphenyl. Grades: Highly Purified. CAS No. 240417-00-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C26H24N1P. US Biological Life Sciences.
Worldwide
PhDave-Phos
PhDave-Phos. Uses: Useful ligand for sterically hindered substrates in the pd-catalyzed amination reactions of aryl bromides. ligand used for the cu-catalyzed phosphorylation of alcohols. ligand for pd-catalyzed c-h benzylation. ligand for palladium-catalyzed [4 + 2] benzannulation reaction. Additional or Alternative Names: SY030636; 2'-(DIPHENYLPHOSPHINO)-N,N-DIMETHYLBIPHENYL-2-AMINE; 2-Dimethylamino-2'-(diphenylphosphino)biphenyl; RL02764; AKOS015840665; 2-(Diphenylphosphino)-2 inverted exclamation mark -(N,N-dimethylamino)biphenyl; 2'-(DIPHENYLPHOSPHINO)-N,N'-DIMETHYL-(1,1'-BIPHENYL)-2-AMINE; 2'-(diphenylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine; 2-DIPHENYLPHOSPHINO-2'-DIMETHYLAMINOBIPHENYL; AN-11455. Product Category: Organic Phosphine Compounds. CAS No. 240417-00-9. Molecular formula: C26H24NP. Mole weight: 381.459g/mol. IUPACName: 2-(2-diphenylphosphanylphenyl)-N,N-dimethylaniline. Canonical SMILES: CN(C)C1=CC=CC=C1C2=CC=CC=C2P(C3=CC=CC=C3)C4=CC=CC=C4. Product ID: ACM240417009. Alfa Chemistry ISO 9001:2015 Certified. Categories: 2-(DIPHENYLPHOSPHINO)-2'-(N,N-DIMETHYLAMINO)BIPHENYL.
ACTH (1-24) is a fragment of the ACTH hormone, which stimulates the adrenal cortex and the secretion of glucocorticoids such as cortisol. Synonyms: 2-Phenylalanyl-4-norleucine-acth(1-24); ACTH (1-24), phe(2)-nle(4)-; alpha1-24-Corticotropin, 2-L-phenylalanine-4-L-norleucine-; (Phe2,Nle4)-ACTH (1-24) (human, bovine, rat). CAS No. 97773-00-7. Molecular formula: C137H212N40O30. Mole weight: 2899.40.
Phe(5-Br-2-CF2H)
Phe(5-Br-2-CF2H) is a modified phenylalanine derivative where the phenyl ring is substituted with a bromine (Br) atom at the 5-position and a difluoromethyl group (CF2H) at the 2-position. This combination of halogenation and the trifluoromethyl group introduces strong electron-withdrawing effects and enhances the hydrophobicity of the phenylalanine residue. Such modifications are used in peptide synthesis to influence the structure, stability, and biological interactions of peptides, potentially improving their performance in therapeutic or research settings. The specific substitution pattern is particularly useful for altering binding affinity, resistance to degradation, or other key properties in peptide-based compounds. Synonyms: 5-Bromo-2-difluoromethyl-L-phenylalanine; 5-Bromo-2-(difluoromethyl)-L-phenylalanine. Grade: ≥95%. Molecular formula: C10H10BrF2NO2. Mole weight: 294.10.
Phe(5-Cl-2-CF2H)
Phe(5-Cl-2-CF2H) is a modified phenylalanine derivative where the phenyl ring is substituted with a chlorine (Cl) atom at the 5-position and a difluoromethyl group (CF2H) at the 2-position. This modification introduces both electron-withdrawing effects and increased hydrophobicity to the phenylalanine residue. Such derivatives are used in peptide synthesis to alter the chemical and physical properties of peptides, potentially enhancing their stability, bioavailability, or binding affinity in biological applications. This specific substitution pattern can be useful in fine-tuning the activity and selectivity of peptide-based drugs or research compounds. Synonyms: 5-Chloro-2-difluoromethyl-L-phenylalanine; 5-Chloro-2-(difluoromethyl)-L-phenylalanine. Grade: ≥95%. Molecular formula: C10H10ClF2NO2. Mole weight: 249.64.
It is produced by the strain of Str. sp. MJ 716-m3. It has inhibitory effect on aminopeptidase N (AP-N), AP-A, AP-B with IC50 (μg/mL) of 0.18, 9.0 and 9.1, respectively, but it has no antimicrobial activity (100 μg/mL). Synonyms: N-((2S,3R)-3-Amino-2-hydroxy-1-oxo-4-phenylbuty)-L-valyl-L-phenylalanine; ((2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl)-L-valyl-L-phenylalanine; L-Phenylalanine, N-((2S,3R)-3-amino-2-hydroxy-1-oxo-4-phenylbuty)-L-valyl-. Grade: ≥99%. CAS No. 187402-73-9. Molecular formula: C24H31N3O5. Mole weight: 441.52.
Phe-Glu-Cys-Gly is a tetrapeptide comprising L-phenylalanine, L-α-glutamic acid, L-cysteine, and glycine. L-phenylalanine is an essential amino acid important for protein synthesis and the production of neurotransmitters. L-α-glutamic acid plays a role in cellular metabolism and neurotransmission. L-cysteine is a sulfur-containing amino acid involved in antioxidant defense and protein structure. Glycine contributes to collagen formation and various metabolic processes. This peptide combines these amino acids to potentially support metabolic processes, antioxidant defenses, and overall health. Synonyms: FECG; (S)-4-((S)-2-Amino-3-phenylpropanamido)-5-(((R)-1-((carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)amino)-5-oxopentanoic acid; L-Phenyl-L-α-glutamyl-L-cysteinylglycine; H-Phe-Glu-Cys-Gly-OH; H-FECG-OH. Grade: ≥90%. Molecular formula: C19H26N4O7S. Mole weight: 454.50.
Phe-Gly
Phe-Gly hydrate is a Glycine (HY-Y0966) derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 721-90-4. Pack Sizes: 50 mg; 100 mg. Product ID: HY-W141936.
Phe-Gly-Gly-Gly
Phe-Gly-Gly-Gly is a tetrapeptide consisting of L-phenylalanine and three glycine residues. L-phenylalanine is an essential amino acid important for protein synthesis and neurotransmitter production. The three glycine residues contribute to the peptide's flexibility and may aid in various metabolic processes and protein interactions. This peptide, with its unique composition, may be used to study protein structure, function, or to explore the effects of repetitive glycine motifs in peptide chains. Synonyms: FGGG; L-Phenylalanylglycylglycylglycine; Glycine, N-[N-(N-L-phenylalanylglycyl)glycyl]-; Glycine, N-[N-[N-(3-phenyl-L-alanyl)glycyl]glycyl]-; Glycine, N-[N-[N-(3-phenylalanyl)glycyl]glycyl]-; H-Phe-Gly-Gly-Gly-OH; H-FGGG-OH; L-Phenylalanyl-glycyl-glycyl-glycine. Grade: ≥90%. CAS No. 25894-95-5. Molecular formula: C15H20N4O5. Mole weight: 336.34.
Phe-Gly-OH. Group: Biochemicals. Alternative Names: L-Phenylalanylglycine. Grades: Highly Purified. CAS No. 721-90-4. Pack Sizes: 1g, 2g. US Biological Life Sciences.
Worldwide
Phe-Gly-OH ≥95% (HPLC)
Phe-Gly-OH ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 721-90-4. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
Phe-Leu-Arg-Phe amide
Phe-Leu-Arg-Phe amide. Group: Biochemicals. Grades: Highly Purified. CAS No. 104180-32-7. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C30H44N8O4. US Biological Life Sciences.
Worldwide
PHE-LEU-GLU-GLU-LEU
A substrate of vitamin K-dependent carboxylase. Synonyms: (2S,5S,8S,11S,14S)-14-Amino-5,8-bis(2-carboxyethyl)-2,11-diisobutyl-4,7,10,13-tetraoxo-15-phenyl-3,6,9,12-tetraazapentadecan-1-oic acid. Grade: 95%. CAS No. 69729-06-2. Molecular formula: C31H47N5O10. Mole weight: 649.73.
It is produced by the strain of Phellinus sp. PL3. It selectively inhibits the activity of the chitin synthase I and II with IC50 (μg/mL) of 76 and 28, respectively. It has the antifungal activity on Colletotrichum lagenarium, Pyricularia oryzae, aspergillus fumigatus and Trichophyton mentagrophytes and so on (MIC is 12.5-50 μg/mL). Synonyms: Phellinsin A. Molecular formula: C18H14O8. Mole weight: 358.30.
Phellodendrine
Phellodendrine was effective in crescentic-type anti-GBM nephritis and the antinephritic mechanisms of this agent may be due to its ability to inhibit the proliferation or the migration of macrophages and cytotoxic T lymphocytes in the glomeruli. Uses: Anti-inflammatory. Synonyms: phellodendrine; Phellodendrine chloride. Grade: >98%. CAS No. 6873-13-8. Molecular formula: C20H24NO4. Mole weight: 342.4.
Phellodendrine
Phellodendrine. Group: Biochemicals. Grades: Plant Grade. CAS No. 6873-13-8. Pack Sizes: 20mg. Molecular Formula: C20H24NO4+, Molecular Weight: 342.41. US Biological Life Sciences.
Worldwide
Phellodendrine chloride
Phellodendrine chloride. Group: Biochemicals. Grades: Plant Grade. CAS No. 104112-82-5. Pack Sizes: 20mg. Molecular Formula: C20H24NO4+, Molecular Weight: 342.41. US Biological Life Sciences.
Worldwide
Phellodendron Bark P.E. > 6% Berberine HPLC
Phellodendron Bark P.E. > 6% Berberine HPLC.
CA, FL & NJ
Phellopterin
A naturally occurring furanocoumarin found in roots of Angelica dahurica and in Seseli elatum. Inhibitor of insect cytochromes P 450. Strongly inhibits the binding of [3H]diazepam to central nervous system benzodiazepine receptors in vitro. Activate adrenaline-induced lipolysis and activate ACTH-induced lipolysis. Group: Biochemicals. Alternative Names: 7H-Furo(3,2-g)[1]benzopyran-7-one,4-methoxy-9-[(3-methyl-2-butenyl)oxy]; 5-Benzofuranacrylic acid, 6-hydroxy-4-methoxy-7-[(3-methyl-2-butenyl)oxy]-, g-lactone (7CI); 7H-Furo[3,2-g][1]benzopyran-7-one, 4-methoxy-9-[(3-methyl-2-butenyl)oxy]- (8CI,9CI); (5-Methoxy-8)-g, g-dimethylallyloxy(2', 3', 6, 7-furanocoumarin). CAS No. 2543-94-4. Pack Sizes: 5mg. Molecular Formula: C17H16O5, Molecular Weight: 300.31. US Biological Life Sciences.
Worldwide
Phellopterin
Phellopterin is a natural coumarin compound found from Amyris pinnata, Phellopterus littoralis and Ferula alliacea ects. Synonyms: (5-Methoxy-8)-gama,gama-dimethylallyloxy(2',3',6,7-furanocoumarin). Grade: >98%. CAS No. 2543-94-4. Molecular formula: C17H16O5. Mole weight: 300.31.
Phe-Met-Arg-Phe, amide
Phe-Met-Arg-Phe, amide, also called as FMRF-NH2, belongs to Molluscan Cardioexcitatory Neuropeptide and dose dependently (ED50=23 nM) activates a K+current in the peptidergic caudodorsal neurons. FMRF-NH2 was investigated with regard to its effect on insulin, somatostatin and glucagon secretion from the isolated perfused rat pancreas. Synonyms: FMRF amide; H-FMRF-NH2; L-phenylalanyl-L-methionyl-L-arginyl-L-phenylalaninamide; (S)-N-((S)-1-Amino-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-((S)-2-amino-3-phenylpropanamido)-4-(methylthio)butanamido)-5-guanidinopentanamide. Grade: ≥98%. CAS No. 64190-70-1. Molecular formula: C29H42N8O4S. Mole weight: 598.76.
Phe-Met-Arg-Phe amide trifluoroacetate
Phe-Met-Arg-Phe amide trifluoroacetate is an activator of K + current, with ED 50 of 23 nM in the peptidergic caudodorsal neurons. Uses: Scientific research. Group: Peptides. CAS No. 159237-99-7. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-P0249A.
Phe-Met-Arg-Phe amide trifluoroacetate
It is a K+ current activator, belonging to the Molluscan Cardioexcitatory Neuropeptide. Synonyms: Phe-Met-Arg-Phe amide.2TFA; FMRF-NH2.2TFA; L-phenylalanyl-L-methionyl-L-arginyl-L-phenylalaninamide trifluoroacetic acid. Grade: ≥95%. CAS No. 159237-99-7. Molecular formula: C29H42N8O4S.2C2HF3O2. Mole weight: 826.81.
Phe-Met-Arg-Phe Like Peptide acetate
Phe-Met-Arg-Phe Like Peptide acetate is an FMRF-like peptide derived from the visceral and somatic muscles of the Snail Helix aspersa. FMRF (Phe-Met-Arg-Phe) is a neuropeptide peptide composed of 4 amino acid residues. Synonyms: Phe-Met-Arg-Phe Like Peptide, Snail Helix aspersa, acetate; H-Pyr-Asp-Pro-Phe-Leu-Arg-Phe-NH2.CH3CO2H; L-pyroglutamyl-L-alpha-aspartyl-L-prolyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide acetate; 5-Oxo-L-prolyl-L-α-aspartyl-L-prolyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide acetate. Grade: ≥95%. Molecular formula: C46H65N11O12. Mole weight: 964.07.