A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
100g Pack Size. Group: Building Blocks, Organics. Formula: C5H5N ·HCl. CAS No. 628-13-7. Prepack ID 21857871-100g. Molecular Weight 115.56. See USA prepack pricing.
Pyridine Hydrochloride
Pyridine Hydrochloride is the hydrochloride salt of pyridine, a basic six-membered heterocyclic ring. Pyridine is a base structure present in many biologically active compounds like the vitamins niacin and pyridoxal. Pyridine is used in dehalogenation reactions and can be used as a base in condensation reactions. Group: Biochemicals. Alternative Names: Pyridinium Chloride. Grades: Highly Purified. CAS No. 628-13-7. Pack Sizes: 100g. US Biological Life Sciences.
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Pyridine hydrochloride 99.5+% (HPLC)
Pyridine hydrochloride 99.5+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences.
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Pyridine HydroIodide
Pyridine HydroIodide. Group: Perovskite solar cell (psc) materials. Alternative Names: Pyridinium Iodide. CAS No. 18820-83-2. Molecular formula: 207.01 g/mol. Mole weight: C5H5N HI. >98.0%(HPLC).
Pyridine Iodine Monochloride
Pyridine Iodine Monochloride. Group: Biochemicals. Alternative Names: Pyridine Iodochloride. Grades: Highly Purified. CAS No. 6443-90-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
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pyridine N-methyltransferase
This enzyme belongs to the family of transferases, specifically those transferring one-carbon group methyltransferases. Group: Enzymes. Synonyms: pyridine methyltransferase. Enzyme Commission Number: EC 2.1.1.87. CAS No. 104327-10-8. 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-1988; pyridine N-methyltransferase; EC 2.1.1.87; 104327-10-8; pyridine methyltransferase. Cat No: EXWM-1988.
Pyridine-N-oxide
Pyridine-N-oxide. Group: Biochemicals. Grades: Highly Purified. CAS No. 694-59-7. Pack Sizes: 500g, 1kg, 2kg, 5kg, 10kg. Molecular Formula: C5H5NO. US Biological Life Sciences.
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Pyridine N-oxide 99+% (GC)
Pyridine N-oxide 99+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
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Pyridine-N-oxide-d5
Pyridine-N-oxide-d5. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Pyridine-sulfur trioxide complex. CAS No. 26412-87-3. Categories: pyridine sulfur trioxide.
Pennsylvania PA
Pyridine-Sulfur Trioxide Complex
Pyridine-Sulfur Trioxide Complex is used in the sulfation of squid ink polysaccharides (SIPs) as a potential candidate compound for the prevention of tumor metastasis. Pyridine-Sulfur Trioxide Complex is also used in the preparation and anticoagulation test of sulfated silk fibroin. Group: Biochemicals. Alternative Names: Sulfur Trioxide-Pyridine. Grades: Highly Purified. CAS No. 26412-87-3. Pack Sizes: 100g. US Biological Life Sciences.
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Pyridine Triazolone (trazodone impurity 4)
Pyridine Triazolone (trazodone impurity 4). Uses: For analytical and research use. Group: Impurity standards. CAS No. 6969-71-7. Molecular Formula: C6H5N3O. Mole Weight: 135.13. Catalog: APB6969717.
Pyridinium acetate. Group: Biochemicals. Grades: Highly Purified. CAS No. 5153-63-9. Pack Sizes: 25g, 50g, 100g, 250g, 500g. US Biological Life Sciences.
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Pyridinium bisretinoid A2E TFA
Pyridinium bisretinoid A2E (A2E) TFA is a fluorophore that can be isolated from lipofuscin in the retinal pigment epithelium (RPE). Pyridinium bisretinoid A2E TFA is an initiator of blue-light-induced apoptosis. Photoactivation of Pyridinium bisretinoid A2E TFA mediates autophagy and the production of reactive oxygen species. Pyridinium bisretinoid A2E TFA can be used in the study of retinal degenerative diseases [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: A2E TFA. CAS No. 1821308-73-9. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg. Product ID: HY-134928A.
Pyridinium chlorochromate
500g Pack Size. Group: Building Blocks, Organics. Formula: C5H5N · ClCrO3H. CAS No. 26299-14-9. Prepack ID 49885640-500g. Molecular Weight 215.56. See USA prepack pricing.
Pyridinium chlorochromate
100g Pack Size. Group: Building Blocks, Organics. Formula: C5H5N · ClCrO3H. CAS No. 26299-14-9. Prepack ID 49885640-100g. Molecular Weight 215.56. See USA prepack pricing.
Pyridinium chlorochromate 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 26299-14-9. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences.
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Pyridinium dichromate
Pyridinium dichromate. Group: Biochemicals. Grades: Highly Purified. CAS No. 20039-37-6. Pack Sizes: 1kg, 2kg, 5kg, 10kg, 25kg. Molecular Formula: C10H12Cr2N2O7. US Biological Life Sciences.
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Pyridinium dichromate 99+%
Pyridinium dichromate 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 20039-37-6. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences.
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Pyridinium Fluorochromate
Pyridinium Fluorochromate. Group: Biochemicals. Grades: Highly Purified. CAS No. 83042-08-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
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Pyridinium p-Toluenesulfate
Pyridinium p-Toluenesulfate is used in the synthesis of a subdomain of the cytochrome P450 BM3 enzyme, for use in screening systems for drug candidates. Group: Biochemicals. Alternative Names: 4-Methylbenzenesulfonic Acid compd. with Pyridine (1:1); Pyridine, 4-methyl Benzene sulfonate; Pyridine, p-Toluenesulfonate; 4-Methylbenzenesulfonic Acid Pyridinium Salt; PPTS; Pyridinium 4-Toluenesulfonate; Pyridinium p-Toluenesulfonate; Pyridinium p-tosylate; Pyridinium Tosylate. Grades: Highly Purified. CAS No. 24057-28-1. Pack Sizes: 5g. US Biological Life Sciences.
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Pyridinium P-toluenesulfonate
Pyridinium P-toluenesulfonate. CAS No: 24057-28-1
Sarchem Laboratories New Jersey NJ
Pyridinium Tribromide
Pyridinium Tribromide is a reagent used in the α-thiocyanation of ketones and has also been applied to the synthesis of β-adrenergic blocking agents (also known as β-blockers) for patients with heart failure. Group: Biochemicals. Alternative Names: NSC 61191; Pyridinium Bromide Perbromide; Pyridinium Hydrobromide Perbromide; Pyridinium Perbromide. Grades: Highly Purified. CAS No. 39416-48-3. Pack Sizes: 25g. US Biological Life Sciences.
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Pyridinium trifluoromethanesulfonate, min. 97%
Catalytic amounts of pyridinium triflate in conjunction with silylbenzamide is a versatile reagent for the silylation of alcohols. Group: Heterocyclic organic compound. Alternative Names: CTK1G8962; AKOS015852954; AC1MC242; FT-0700859; SCHEMBL318231; TR-018537; YWVYZMVYXAVAKS-UHFFFAOYSA-N; Pyridinium triflate; ACMC-209ky5. CAS No. 52193-54-1. Molecular formula: C6H6F3NO3S. Mole weight: 229.173g/mol. IUPACName: pyridin-1-ium;trifluoromethanesulfonate. Canonical SMILES: C1=CC=[NH+]C=C1. C(F)(F)(F)S(=O)(=O)[O-]. Catalog: ACM52193541.
Pyridinoline
Pyridinoline, a fluorescent material, is a bone resorption biomarker. Pyridinoline also is a type crosslink of collagen [1]. Uses: Scientific research. Group: Natural products. CAS No. 63800-01-1. Pack Sizes: 500 μg. Product ID: HY-113403.
Heterocyclic Organic Compound. CAS No. 115652-64-7. Catalog: ACM115652647.
Pyrido[2,3-D]-pyrimidin-4(3H)-one
Pyrido[2,3-D]-pyrimidin-4(3H)-one. Group: Biochemicals. Grades: Highly Purified. CAS No. 24410-19-3. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
Pyrido[3,4-b]pyrazine
Pyrido[3,4-b]pyrazine. Group: Biochemicals. Grades: Highly Purified. CAS No. 254-86-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
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Pyrido[3,4-b]pyrazine ≥95% (HPLC)
Pyrido[3,4-b]pyrazine ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 2.5g. US Biological Life Sciences.
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Pyrido[3,4-e]-1,2,4-triazine,5-methyl-(9ci)
Heterocyclic Organic Compound. CAS No. 121845-73-6. Catalog: ACM121845736.
Pyrido[4,3-b][1,4]oxazepine(9ci)
Heterocyclic Organic Compound. CAS No. 122824-21-9. Catalog: ACM122824219.
Pyridoclax
Pyridoclax, a pyridine derivative, has been found to be a Mcl-1 inhibitor that could induce apoptosis of cancer cells. IC50: 25 nM(Kd). Synonyms: Pyridoclax; MR29072; MR 29072; MR29072; SCHEMBL17060301; CS-3777; KB-333747; B4901; 2-(5-methyl-6-pyridin-3-ylpyridin-3-yl)-3-[(E)-2-phenylethenyl]-5-pyridin-3-ylpyridine. Grades: 98%. CAS No. 1651890-44-6. Molecular formula: C29H22N4. Mole weight: 426.52.
Pyridomycin
Pyridomycin is an ester peptide antibiotic produced by Str. pyridomyceticus. It has strong anti-mycobacterial activity and weak anti-gram-negative bacteria activity. Synonyms: Erizomycin. Grades: >95% by HPLC. CAS No. 18791-21-4. Molecular formula: C27H32N4O8. Mole weight: 540.56.
Pyridomycin Hydrochloride
Pyridomycin Hydrochloride is an ester peptide antibiotic produced by Str. pyridomyceticus. It has strong anti-mycobacterial activity and weak anti-gram-negative bacteria activity. CAS No. 1402-18-2. Molecular formula: C27H33ClN4O8. Mole weight: 577.02.
Pyridone 6
Pyridone 6 is a pan-JAK inhibitor, which potently inhibits the JAK kinase family, with IC 50 s of 1 nM for JAK2 and TYK2 , 5 nM for JAK3 , and 15 nM for JAK1 , while displaying significantly weaker affinities (130 nM to >10 mM) for other protein tyrosine kinases. Uses: Scientific research. Group: Signaling pathways. CAS No. 457081-03-7. Pack Sizes: 10 mM * 1 mL; 2 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-14435.
Pyridone 6
Pyridone 6. Group: Biochemicals. Alternative Names: 2-(1,1-Dimethylethyl)-9-fluoro-1,6-dihydro-7H-benz[h]imidazo[4,5-f]isoquinolin-7-one;CMP 6. Grades: Highly Purified. CAS No. 457081-03-7. Pack Sizes: 1mg. Molecular Formula: C18H16FN3O, Molecular Weight: 309.339999999999. US Biological Life Sciences.
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Pyridone 6
Pyridone 6 is a potent and selective inhibitor of JAK1, JAK2, JAK3, and Tyk2, displaying significantly weaker affinities for other protein tyrosine kinases. It was shown to block IL-2 and IL-4-dependent proliferation of mouse T-cell lymphoma cells. Synonyms: Pyridone 6; Pyridone-6; Pyridone6; CMP 6; JAK Inhibitor I; Janus-Associated Kinase Inhibitor I. Grades: >98%. CAS No. 457081-03-7. Molecular formula: C18H16FN3O. Mole weight: 309.34.
Pyridostatin
Pyridostatin is a G-quadruplex-interacting drug which can promote growth arrest in human cancer cells by inducing replication- and transcription-dependent DNA damage. Synonyms: RR-82; RR82; RR 82. Grades: >98%. CAS No. 1085412-37-8. Molecular formula: C31H32N8O5. Mole weight: 596.64.
Pyridostatin
Pyridostatin. Group: Biochemicals. Alternative Names: 4-(2-Aminoethoxy)-N2,N6-bis[4-(2-aminoethoxy)-2-quinolinyl]-2,6-pyridinedicarboxamide. Grades: Highly Purified. CAS No. 1085412-37-8. Pack Sizes: 10mg. Molecular Formula: C27H30N8O5, Molecular Weight: 546.58. US Biological Life Sciences.
Worldwide
Pyridostatin pentahydrochloride
Pyridostatin pentahydrochloride binds and stabilizes G-quadruplexes, inducing DNA damage and cell cycle arrest (Kd = 490 nM). Synonyms: 4-(2-Aminoethoxy)N2,N6-bis[(4-(2-aminoethoxy)-2-quinolinyl]-2,6-pyridinecarboxamide pentahydrochloride. Grades: ≥98% by HPLC. CAS No. 1781882-65-2. Molecular formula: C31H32N8O5.5HCl. Mole weight: 778.94.
Pyridostatin pentahydrochloride
Pyridostatin pentahydrochloride. Group: Biochemicals. Grades: Purified. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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Pyridostatin TFA salt
Pyridostatin stabilizes G-quadruplexes (G4s) in cells and elicits a DNA damage response by causing the formation of DNA double strand breaks (DSB). Synonyms: 4-(2-aminoethoxy)-N2,N6-bis(4-(2-aminoethoxy)quinolin-2-yl)pyridine-2,6-dicarboxamide tris(2,2,2-trifluoroacetate); Pyridostatin; PDS; Pyridostatin TFA salt. Grades: 98%. CAS No. 1472611-44-1. Molecular formula: C37H35F9N8O11. Mole weight: 938.72.
Pyridostigmine bromide
Pyridostigmine bromide is an orally active cholinesterase (ChE) inhibitor that can be used in cardiovascular disease research [1] [2] [3] [4] [5]. Uses: Scientific research. Group: Signaling pathways. CAS No. 101-26-8. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g; 5 g. Product ID: HY-B0207A.
Pyridostigmine bromide
Pyridostigmine bromide. CAS No: 101-26-8
Sarchem Laboratories New Jersey NJ
Pyridostigmine bromide
Pyridostigmine bromide is a parasympathomimetic and a reversible cholinesterase inhibitor used to treat myasthenia gravis and reverse the effects of muscle relaxants. Synonyms: Pyridinium, 3-[[(dimethylamino)carbonyl]oxy]-1-methyl-, bromide (1:1); Kalimin; Kalymin; Mestinon; Mestinon Bromide; NSC 679759; Piridostigmin; 3-Hydroxy-1-methylpyridinium bromide, dimethylcarbamate; Carbamic acid, dimethyl-, ester with 3-hydroxy-1-methylpyridinium bromide; Pyridinium, 3-[[(dimethylamino)carbonyl]oxy]-1-methyl-, bromide; Pyridinium, 3-hydroxy-1-methyl-, bromide, dimethylcarbamate; 1-Methyl-3-hydroxypyridinium bromide dimethylcarbamate; 3-(Dimethylcarbamoyloxy)-1-methylpyridinium bromide; 3-(Dimethylcarbamyloxy)-1-methylpyridinium bromide; 3-[[(Dimethylamino)carbonyl]oxy]-1-methylpyridinium bromide; Regonol; Ro 1-5130. Grades: >98%. CAS No. 101-26-8. Molecular formula: C9H13BrN2O2. Mole weight: 261.12.
Pyridostigmine Bromide
Cholinergic, used in the treatment of myasthenia gravis, and is a pre-exposure antidote to chemical warfare agents. Group: Biochemicals. Alternative Names: 3-[[ (Dimethylamino) carbonyl]oxy]-1-methyl-pyridinium Bromide; 3-Hydroxy-1-methylpyridinium Bromide Dimethylcarbamate; 1-Methyl-3-hydroxypyridinium Bromide Dimethylcarbamate; 3-[[ (Dimethylamino) carbonyl]oxy]-1-methylpyridinium Bromide; Kalimin; Kalymin; Mestinon; Mestinon Bromide; NSC 679759; Piridostigmin. Grades: Highly Purified. CAS No. 101-26-8. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Pyridostigmine bromide EP Impurity A
Pyridostigmine bromide EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51581-32-9. Molecular Formula: C8H10N2O2. Mole Weight: 166.18. Catalog: APB51581329.
Pyridostigmine bromide EP Impurity B
Pyridostigmine bromide EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4685-7-8. Molecular Formula: C6H8NO+. Mole Weight: 110.14. Catalog: APB4685078.
Pyridostigmine bromide EP Impurity B (Bromide)
Pyridostigmine bromide EP Impurity B (Bromide). Uses: For analytical and research use. Group: Impurity standards. CAS No. 31034-86-3. Molecular Formula: C6H8BrNO. Mole Weight: 190.04. Catalog: APB31034863.
Pyridoxal
Pyridoxal is a neuroprotectant. Pyridoxal is one of the main forms of vitamin B6. Pyridoxal is phosphorylated by pyridoxal kinase to pyridoxal phosphate (HY-B1744). Pyridoxal is oxidized by the liver to 4-pyridoxic acid (HY-113493) and excreted in the urine. Pyridoxal has shown promise in the study of carpal tunnel syndrome (CTS) [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: Pyridoxaldehyde. CAS No. 66-72-8. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-107469.