A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
p-Vinylphenyltris(trimethylsiloxy)silane. CAS No. 18547-54-1. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
PVP-A Copolymer Series
PVP-A Copolymer Series. CAS No. 25086-89-9. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
PVP-Iodine
PVP-Iodine. CAS No. 25655-41-8. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
PVP K25. CAS No. 9003-39-8. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
PVP K90
PVP K90. CAS No. 9003-39-8. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
PVP-Maleate copolymers
Augment your research on Biodegradable Polymers with the reliable PVP-Maleate copolymers from CD Bioparticles Drug Delivery. Group: Pvp-maleate copolymers.
PVP/VA Copolymers
PVP/VA Copolymers.
Pvu II
One unit of the enzyme is the amount required to hydrolyze 1 μg of Lambda DNA in 1 hour at 37°C in a total reaction volume of 50 μl. Applications: After 10-fold overdigestion with enzyme approximately 70% of the dna fragments can be ligated and recut. Group: Restriction Enzymes. Purity: 2000U; 10000U. CAG↑CTG GTC↓GAC. Activity: 10000u.a./ml. Appearance: 10 X SE-buffer G, BSA. Storage: -20°C. Form: Liquid. Source: An E.coli strain that carries the cloned Pvu II gene from Proteus vulgaris. Pack: 10 mM Tris-HCl (pH 7.5); 300 mM NaCl; 0,1 mM EDTA; 1 mM DTT; 100 μg/ml BSA; 50% glycerol. Cat No: ET-1163RE.
PW0729
PW0729 is a selective GPR52 agonist. PW0729 activates G protein/cAMP signaling pathway, with bias toward this pathway over β-arrestin recruitment, and induces GPR52 desensitization. PW0729 can be used for the research of neuropsychiatric and neurological diseases[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2767348-36-5. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-163671.
PW0787
PW0787 is a potent, selective, orally active, and brain-penetrant GPR52 agonist (EC50=135 nM). PW0787 suppresses psychostimulant behavior[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2624131-45-7. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-138639.
Pw2
Pw2 is a synthetic antibacterial peptide. It has anti-coccidial and anti-fungal activity with very low hemolytic activity, but it has no activity against bacteria. Synonyms: His-Pro-Leu-Lys-Gln-Tyr-Trp-Trp-Arg-Pro-Ser-Ile. Molecular formula: C79H111N21O16. Mole weight: 1610.88.
PX 12
PX 12. Group: Biochemicals. Grades: Purified. CAS No. 141400-58-0. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
PX-12
PX-12(IV-2) is an irreversible inhibitor of Thioredoxin-1 (Trx-1); inhibits the growth of MCF-7 and HT-29 cells with IC50 values of 1.9 and 2.9 μM, respectively. Uses: Scientific research. Category: Signaling pathways. Alternative Names: IV-2. CAS No. 141400-58-0. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-13734.
PX-478 is an orally active HIF-1α inhibitor with potent antitumor activities. PX-478 can cross the blood-brain barrier[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 685898-44-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-10231.
PX-478 Dihydrochloride
PX-478 2HCl is an orally active, and selective hypoxia-inducible factor-1α (HIF-1α) inhibitor. PX-478 2HCl induces apoptosis and has anti-tumor activity. Phase 1. Group: Inhibitors. CAS No. 685898-44-6. Pack Sizes: 5mg. Product ID: S7612. Formula: C13H20Cl4N2O3. Smiles: C1=CC(=CC=C1CC(C(=O)O)N)[N+](CCCl)(CCCl)[O-].Cl.Cl. Storage Conditions: 2 years -80 in solvent.
United States; Europe
PXA-3
Thrombin or factor Xa protease sites to cleave protein from fusion. pGEX-1lambdaT, pGEX-4T-1, pGEX-5X-1 accept cDNA from lambda gt11 libs. Synonyms: pXa3.
Px-cec1
Px-cec1 is an antibacterial peptide isolated from Plutella xylostella (Diamondback moth). It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Lys-Pro-Phe-Lys-Lys-Leu-Glu-Lys-Val-Gly-Arg-Asn-Ile-Arg-Asp-Gly-Ile-Ile-Lys-Ala-Gly-Pro-Ala-Val-Ala-Val-Ile-Gly-Gln-Ala-Thr-Ser-Ile-Ala-Arg-Pro-Thr-Gly-Lys. Grade: >96%. Molecular formula: C183H318N56O49. Mole weight: 4086.88.
PxCECA1
PxCECA1 is an antibacterial peptide isolated from Plutella xylostella. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Lys-Pro-Phe-Lys-Lys-Leu-Glu-Lys-Val-Gly-Arg-Asn-Ile-Arg-Asn-Gly-Ile-Ile-Arg-Tyr-Asn-Gly-Pro-Ala-Val-Ala-Val-Ile-Gly-Gln-Ala. Grade: >95%.
PXL770
PXL770 is an orally active, direct allosteric AMP-activated protein kinase (AMPK) activator. PXL770 decreases C26:0 levels, improves mitochondrial respiration, reduces expression of proinflammatory genes and induces expression of compensatory transporters (ABCD2/3) in ALD fibroblasts/lymphocytes. PXL770 normalizes plasma VLCFA levels, significantly reduces elevated VLCFA levels in brain and spinal cord in Abcd1 KO mice. PXL770 improves glycemia, dyslipidemia, and insulin resistance in ob/ob and high-fat diet (HFD)-fed mice. PXL770 can be used for the study of X-linked adrenoleukodystrophy (ALD), autosomal dominant polycystic kidney disease and nonalcoholic steatohepatitis (NASH)[1][2][3]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1523493-53-9. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-160004.
PXS-4787 hydrochloride
PXS-4787 hydrochloride is a specific and effective pan-LOX (lysyl oxidase) inhibitor for abolishing lysyl oxidase activity. PXS-4787 hydrochloride inhibits LOX with IC50s of 2 μM (Bovine LOX), 3.2 μM (rh LOXL1), 0.6 μM (rh LOXL2), 1.4 μM (rh LOXL3), 0.2 μM (rh LOXL4), respectively. PXS-4787 hydrochloride reduces deposition and crosslinking of collagen I secreted by human fibroblasts[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2409964-40-3. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-151498A.
PXS-5505 anhydrous
PXS-5505 anhydrous (LOX-IN-3 dihydrochloride) is an orally active lysyl oxidase (LOX) inhibitor. PXS-5505 anhydrous can be used for fibrosis, cancer and angiogenesis research[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: LOX-IN-3 dihydrochloride. CAS No. 2409964-23-2. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-138625A.
PXS-5505 free base
PXS-5505 free base (LOX-IN-3) is an orally active lysyl oxidase (LOX) inhibitor. PXS-5505 free base can be used for fibrosis, cancer and angiogenesis research[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: LOX-IN-3. CAS No. 2409963-83-1. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-138625.
PXS-6302 hydrochloride
PXS-6302 hydrochloride is an irreversible lysyl oxidase inhibitor with IC50s of 3.7 μM (Bovine LOX), 3.4 μM (rh LOXL1), 0.4 μM (rh LOXL2), 1.5 μM (rh LOXL3), 0.3 μM (rh LOXL4), respectively. PXS-6302 hydrochloride has readily skin penetrability, reduces collagen deposition and significantly improves scar appearance[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2584947-79-3. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-151499A.
PXYC1
PXYC1 is a ribosomal protein S1 (RpsA) antagonist with Kds of 0.81 and 0.31 μM for RpsA-CTD and RpsA-CTD Δ438A, respectively. RpsA plays an important role in the trans-translation process of Mycobacterium Tuberculosis (Mtb)[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 865098-81-3. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-146446.
p-Xylene
p-Xylene is a colorless organic solvent. It is used in the production of benzoic, isophthalic and tetraphillic acids. Group: Biochemicals. Grades: Highly Purified. CAS No. 106-42-3. Pack Sizes: 250ml, 500ml. Molecular Formula: C8H10, Molecular Weight: 106.16. US Biological Life Sciences.
Worldwide
p-Xylene
p-Xylene. CAS No. 106-42-3. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
p-Xylene-[d10]
p-Xylene-[d10]. Synonyms: 1,4-Dimethylbenzene-d10; (2H10)-p-Xylene; 1,4-Di(methyl-d3)benzene-d4. Grade: ≥98.5%; 99% atom D. CAS No. 41051-88-1. Molecular formula: C8D10. Mole weight: 116.23.
p-Xylene-[dimethyl-13C2]
p-Xylene-[dimethyl-13C2]. Synonyms: 1,4-Dimethyl-13C2-benzene; p-Xylene-α,α'-13C2. Grade: 99% by CP; 99% atom 13C. CAS No. 116598-94-8. Molecular formula: C6[13C]2H10. Mole weight: 108.15.
p-Xylene-[phenyl-d4]
p-Xylene-[phenyl-d4]. Synonyms: 1,4-Dimethylbenzene-2,3,5,6-d4; p-Xylene-d4 (ring-d4). Grade: 99% by CP; 98% atom D. CAS No. 16034-43-8. Molecular formula: C8H6D4. Mole weight: 110.19.
p-Xyloquinone
p-Xyloquinone. Group: Biochemicals. Alternative Names: 2,5-Dimethyl-1,4-benzoquinone; 2,5-Dimethyl-p-quinone; Phlorone. Grades: Highly Purified. CAS No. 137-18-8. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences.
Worldwide
p-Xylylene-a,a'-bispyridinium dibromide
DPX, crystalline, hygroscopic, 98%. Synonym: 1,1'-[1,4-Phenylenebis(methylene)]-bispyridinium dibromide. CAS No. 14208-10-7. Pack Sizes: Typically in stock: 1g, 5g. Mole weight: 422.17. Order No: FR-1252.
PY-60 is a small-molecule activator of the transcriptional coactivator Yes-associated protein (YAP) with EC50 of 1.6 μM, which acts by inhibiting a central scaffolding protein in the Hippo pathway, Annexin A2. It promotes the regenerative repair of cutaneous wounds in pig and human models. Group: Inhibitors. CAS No. 2765218-56-0. Pack Sizes: 5mg. Product ID: S9861. Formula: C16H15N3O2S.
United States; Europe
PY-60
PY-60 is a robust and specific activator of YAP transcriptional activity that targets annexin A2 (ANXA2) with a Kd of 1.4 μM. PY-60 directly binds to ANXA2 and antagonizes its normal cellular function of repressing YAP activity[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2765218-56-0. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-141644.
PyAOP
PyAOP. Group: Biochemicals. Alternative Names: (7-Azabenzotri azol-1-yloxy) tri pyrrolidinophosphonium hexafluorophosphate. Grades: Highly Purified. CAS No. 156311-83-0. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C17H27F6N7OP2. US Biological Life Sciences.
Worldwide
PyAOP
A phosphonium salt derived from HOAt, is generally more efficient than BOP and PyBOP as coupling reagent. Uses: Peptide Synthesis. Group: Coupling Reagents. Alternative Names: (7-Azabenzotriazol-1-Yloxy) Tripyrrolidinophosphonium hexafluorophosphate. CAS No. 156311-83-0.
Luxembourg Bio Technologies
Py-BODIPY-NHS ester
BODIPY dye is a small molecule dye with strong ultraviolet absorption ability, its fluorescence peak is relatively sharp, and the quantum yield is high. They are relatively insensitive to the polarity and pH of the environment and are relatively stable under different physiological conditions[1]. Due to its structural asymmetry, BODIPY derives a variety of structural products. BODIPY lipid droplet dyes can well pass through the cell membrane into the cell, and localize the neutral lipids in the cell to specifically stain the lipid droplets, which can be used for labeling of live cells and fixed cells[2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 201998-61-0. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-D1106.
PyBOP
Analogue of the BOP coupling reagent which does not form carcinogenic HMPA as by-product. May be used in place of BOP in peptide synthesis without loss of coupling efficiency. Uses: Peptide Synthesis. Group: Coupling Reagents. Alternative Names: (Benzotriazol-1-Yloxy) Tripyrrolidinophosphonium hexafluorophosphate. CAS No. 128625-52-5.
Luxembourg Bio Technologies
PyBOP
PyBOP. Group: Biochemicals. Grades: Highly Purified. CAS No. 128625-52-5. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C18H28N6OP·PF6, Molecular Weight: 520.39. US Biological Life Sciences.
Worldwide
PyBroP
Halogenphosphonium coupling reagent, was developed as an alternative to the BOP reagent, avoiding the release of the toxic HMPA in the activation step. Uses: Peptide Synthesis. Group: Coupling Reagents. Alternative Names: Bromo tri pyrrolidinophosphonium hexafluorophosphate. CAS No. 132705-51-2.
PyCloP. Group: Biochemicals. Alternative Names: Chlorotri pyrrolidinophosphonium hexafluorophosphate. Grades: Highly Purified. CAS No. 133894-48-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C12H24ClF6N3P2. US Biological Life Sciences.
Worldwide
PyClU
PyClU. Group: Biochemicals. Alternative Names: Chloro-N, N, N', N'-bis (tetramethylene) formamidinium hexafluorophosphate; Chloro dipyrrolidinocarbenium hexafluorophosphate; N, N, N', N'-Bis (tetramethylene) chloroformamidinium hexafluorophosphate. Grades: Highly Purified. CAS No. 135540-11-3. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C9H16N2Cl·PF6. US Biological Life Sciences.
Worldwide
Pycnogenol
Pycnogenol. Group: Biochemicals. Alternative Names: Pinus pinaster, bark extract. Grades: Highly Purified. CAS No. 174882-69-0,90082-75-0. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. US Biological Life Sciences.
Worldwide
pycnoporopepsin
From the basidiomycete Pycnoporus sanguineus, formerly known as P. coccineus and Trametes sanguinea. Formerly included in EC 3.4.23.6. Group: Enzymes. Synonyms: proteinase Ia; Pycnoporus coccineus aspartic proteinase; Trametes acid proteinase. Enzyme Commission Number: EC 3.4.23.30. CAS No. 77967-78-3. 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-4268; pycnoporopepsin; EC 3.4.23.30; 77967-78-3; proteinase Ia; Pycnoporus coccineus aspartic proteinase; Trametes acid proteinase. Cat No: EXWM-4268.
PYCR1-IN-1
PYCR1-IN-1 (compound 4) is a pyrroline-5-carboxylate reductase 1 (PYCR1) inhibitor with an IC50 of 8.8 μM. PYCR1-IN-1 has anticancer effects[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 709-85-3. Pack Sizes: 10 mM * 1 mL in DMSO; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-126271.
pYEEI
pYEEI is a phosphotyrosine-containing tetrapeptide binds to Src SH2 domain with the Kd of 100 nM and with the IC50 of 6.5 μM. pYEEI plays an important role in cancer research[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 198472-14-9. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg. Product ID: HY-P10665.
Pygeum Africanum P.E. 4:1
Pygeum Africanum P.E. 4:1.
CA, FL & NJ
Pygeum Bark Extract
Pygeum Bark Extract. Applications: Used for men health care products, dietary supplements, can increase men function, treat bph. Group: Others. Synonyms: Pygeum Bark Extract; 949109-75-5; Pygeum africanum L. CAS No. 949109-75-5. Purity: 5%-15% Total Phytosterol by HPLC. Appearance: Brown red fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Bark. Species: Pygeum africanum L. Pygeum Bark Extract; 949109-75-5; Pygeum africanum L.; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-079.
Pyk2-IN-2 (compound 13j) is an inhibitor of Pyk2 with an IC50 of FAK kinase of 0.608 μM[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1271418-15-5. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-401485.
PYLa/PGLa B
PYLa/PGLa B is an antibacterial peptide isolated from Xenopus laevis. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Ile-Ala-Lys-Val-Ala-Leu-Lys-Ala-Leu. Grade: >95%. Molecular formula: C44H83N11O10. Mole weight: 926.22.
Pyloricidin A
Pyloricidin A is an antibiotic against Helicobacter pylori produced by Bacillus sp. HC-70. It has strong anti-Helicobacter pylori activity, with a MIC of 0.0625 pig/mL. It has no activity against other bacteria and yeast. Molecular formula: C31H51N5O10. Mole weight: 653.76.
Pyloricidin A1
Pyloricidin A1 is an antibiotic against Helicobacter pylori produced by Bacillus sp. HC-70. It has strong anti-Helicobacter pylori activity, with a MIC of 0.0625 pig/mL. It has no activity against other bacteria and yeast. Molecular formula: C32H53N5O10. Mole weight: 667.79.
Pyloricidin A2
Pyloricidin A2 is an antibiotic against Helicobacter pylori produced by Bacillus sp. HC-70. It has strong anti-Helicobacter pylori activity, with a MIC of 0.0625 pig/mL. It has no activity against other bacteria and yeast. Molecular formula: C32H53N5O10. Mole weight: 667.79.
Pyloricidin B
Pyloricidin B is an antibiotic against Helicobacter pylori produced by Bacillus sp. HC-70. It has strong anti-Helicobacter pylori activity, with a MIC of 0.0625 pig/mL. It has no activity against other bacteria and yeast. Molecular formula: C26H42N4O9. Mole weight: 554.63.
Pyloricidin C
Pyloricidin C is an antibiotic against Helicobacter pylori produced by Bacillus sp. HC-70. Molecular formula: C21H33N3O8. Mole weight: 455.50.
Pyloricidin D
Pyloricidin D is an antibiotic against Helicobacter pylori produced by Bacillus sp. HC-70. Molecular formula: C15H22N2O7. Mole weight: 342.34.
Py-MAA-Val-Cit-PAB-MMAE
Py-MAA-Val-Cit-PAB-MMAE is a drug-Linker conjugates for ADC, which is composed of MMAE (HY-15162) and Py-MAA-Val-Cit-PAB linked. Py-MAA-Val-Cit-PAB-MMAE can be used to synthesize Zapadcine-3a, which targeting TRAILR2. Zapadcine-3a has broad-spectrum anti-tumor activity, and can specifically kill TRAILR2-positive tumors[1][2][3]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2247398-68-9. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-148875.
Pymetrozine
Pymetrozine. Group: Biochemicals. Alternative Names: 4, 5-Dihydro-6-methyl-4-[ (E) - (3-pyridinylmethylene) amino]-1, 2, 4-triazin-3 (2H) -one; (E) -4, 5-dihydro-6-methyl-4-[ (3-pyridinylmethylene) amino]-1, 2, 4-triazin-3 (2H) -one; A 9364A. Grades: Highly Purified. CAS No. 123312-89-0. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C10H11N5O. US Biological Life Sciences.
Worldwide
Pyocyanin
Pyocyanin (Pyocyanine) is a toxic, quorum sensing (QS) controlled metabolite produced by Pseudomonas aeruginosa. Pyocyanin is a REDOX active compound that promotes the production of reactive oxygen species (ROS). Pyocyanin has antibacterial and anti-inflammatory activity[1][2][3][4]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Pyocyanine; Sanazin; Sanasin. CAS No. 85-66-5. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-111278.