A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Paraformaldehyde. We stock inventory in warehouses throughout the United States, allowing us to serve customers in all regions in a timely and cost effective manner.
California
Paraformaldehyde-13C
Paraformaldehyde-13C. Group: Biochemicals. Alternative Names: Aldacide-13C; Flo-Mor-13C; Granuform-13C; Paraform-13C; TransFix-13C. Grades: Highly Purified. CAS No. 89277-65-6. Pack Sizes: 25mg. Molecular Formula: (13CH2O)n H2O. US Biological Life Sciences.
Worldwide
Paraformaldehyde,[14c]
Paraformaldehyde,[14c]. Uses: Designed for use in research and industrial production. Additional or Alternative Names: PARAFORMALDEHYDE, [14C];[14C]PARAFORMALDEHYDE. Product Category: Heterocyclic Organic Compound. CAS No. 50659-38-6. Molecular formula: C3H6O3X2. Mole weight: 96.13. Product ID: ACM50659386. Alfa Chemistry ISO 9001:2015 Certified.
paraformaldehyde 30525-89-4
paraformaldehyde - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
Paraherquamide A
Paraoxamide A is a mycotoxin derived from the fungus Penicillium. Paraherquamide A is a selective, competitive, cholinergic antagonist that distinguishes subtypes of cholinergic receptors. The structure of parherquamide, a toxic metabolite from Penicillium paraherquei. Synonyms: VM 29919. Grade: >95% by HPLC. CAS No. 77392-58-6. Molecular formula: C28H35N3O5. Mole weight: 493.59.
Paraherquamide A (Antibiotic VM 29919)
Paraherquamide A was first reported as a mycotoxin related to the indole tremorgenic mycotoxins. Subsequent research identified a potent non-toxic paralysis of nematodes which led to the metabolite's development as a candidate anthelmintic. Paraherquamide A is a selective, competitive, cholinergic antagonist that distinguishes subtypes of cholinergic receptors. Group: Biochemicals. Alternative Names: Antibiotic VM 29919. Grades: Highly Purified. CAS No. 77392-58-6. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Paraherquamide E
A member of the paraherquamide family which causes a potent non-toxic paralysis of nematode. It is a fungal metabolite originally isolated from Penicillium charlesii with anthelmintic and insecticidal activities. Synonyms: Antibiotic VM 54159; VM 54159; 14-Deoxyparaherquamide A; (1'S,5'aS,7'R,8'aS,9'aR)-2',3',8'a,9'-tetrahydro-1',4,4,8',8',11'-hexamethyl-spiro[4H,8H-[1,4]dioxepino[2,3-g]indole-8,7'(8'H)-[5H,6H-5a,9a](iminomethano)[1H]cyclopent[f]indolizine]-9,10'(10H)-dione. Grade: >99% by HPLC. CAS No. 125600-53-5. Molecular formula: C28H35N3O4. Mole weight: 477.60.
Paraherquamide E
Paraherquamide E is a fungal metabolite found in Penicillium charlesii. Paraherquamide E has antinematodal and antiparasitic effects [1]. Uses: Scientific research. Group: Natural products. CAS No. 125600-53-5. Pack Sizes: 500 μg. Product ID: HY-N10220.
Paraherquamide E (Antibiotic VM 54159, 14-Deoxy-paraherquamide A)
Paraherquamide E is a member of the paraherquamide family which cause a potent non-toxic paralysis of nematodes and has led to the investigation of their potential as anthelmintics. Although paraherquamide A has received more attention, paraherquamide E has been shown to be the more potent anthelmintic in vivo. Paraherquamide E was found to be the most potent insecticide in a series of paraherquamide analogues against a hemipteran with an LD50 of 0.089 ug/nymph. Group: Biochemicals. Alternative Names: Antibiotic VM 54159, 14-Deoxy-paraherquamide A. Grades: Highly Purified. CAS No. 125600-53-5. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
Paraldehyde
Paraldehyde is used in ethanol hangover prevention. It is also used in the treatment of rectal diseases in patients with delirium tremens. Group: Biochemicals. Grades: Highly Purified. CAS No. 123-63-7. Pack Sizes: 25ml, 100ml. Molecular Formula: C6H12O3, Molecular Weight: 132.16. US Biological Life Sciences.
Worldwide
Paramethasone Acetate
Paramethasone acetate is a synthetic glucocorticoid, and shows anti-inflammatory and immunosuppressant activities [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1597-82-6. Pack Sizes: 5 mg; 10 mg. Product ID: HY-107939.
para-methoxyamphetamine hydrochloride. Group: Biochemicals. Alternative Names: (a-R)-4-Methoxy-a-methyl-benzeneethanamine hydrochloride; (R)-4-Methoxy-a-methyl-benzeneethanamine hydrochloride; (a-R)-4-Methoxy-a-methyl-benzeneethanamine hydrochloride. Grades: Highly Purified. CAS No. 50505-80-1. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C10H16ClNO. US Biological Life Sciences.
Worldwide
para-Nitroblebbistatin
para-Nitroblebbistatin is a derivative of Blebbistatin (HY-13813) and an inhibitor of myosin II. para-Nitroblebbistatin is photostable, non-cytotoxic, and non-phototoxic. para-Nitroblebbistatin can serve as an ideal substitute for Blebbistatin (HY-13813) to study the role of myosin II in physiology, development, and cell biology[1][2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1621326-32-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-120870.
Para-nitrophenyllinoleate
Para-nitrophenyllinoleate is an ester product. Uses: Scientific research. Group: Signaling pathways. CAS No. 6562-50-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-165831.
Paraoxon (Diethyl p-Nitrophenyl Phosphate)
A cholinesterase inhibitor. Group: Biochemicals. Alternative Names: Diethyl p-Nitrophenyl Phosphate; Phosphoric Acid Diethyl 4-Nitrophenyl Ester; 4-Nitrophenyl Diethyl Phosphate; Chinorto; Diethyl 4-Nitrophenyl Phosphate; Mintacol; Miotisal; Paraoxon-ethyl; Phosphachole; Phosphakol. Grades: Highly Purified. CAS No. 311-45-5. Pack Sizes: 250mg, 1g. Molecular Formula: C10H14NO6P , Molecular Weight: 275.2. US Biological Life Sciences.
Para-phenylene-di-amine-2,5-disulfonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 7139-89-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C6H8N2O6S2. US Biological Life Sciences.
Worldwide
Paraquat-d8 Dichloride
Labeled Paraquat Dichloride, a commonly used heribicide. Paraquat Dichloride is a fast-acting and non-selective viologen derivative that kills green plant tissue on contact. Studies suggest that there might be a possible link between Paraquat Dichloride and the development of Parkinsons disease. Group: Biochemicals. Alternative Names: 1,1'-Dimethyl-4,4'-bipyridinium-d8 Dichloride; Methyl Viologen-d8 Dichloride; Methylviologen-d8 Chloride; N,N'-Dimethyl-4,4'-bipyridinium-d8 Dichloride; N,N'-Dimethyl-4,4'-dipyridylium Dichloride; OK 622; Paragreen A-d8. Grades: Highly Purified. CAS No. 347841-45-6. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Paraquat Dichloride (42% w/w in Water)
Paraquat is a quarternary nitrogen compound that is used as an herbicide to eliminate unwanted weeds and grasses by inducing superoxide production in the mitochondria, causing a great deal of oxidative damage. Paraquat is highly toxic to humans, causing acute poisoning, lung damage and death. Paraquat is also thought to cause ParkinsonÂs disease. Group: Biochemicals. Grades: Highly Purified. CAS No. 1910-42-5. Pack Sizes: 1g, 2.5g. Molecular Formula: C12H14Cl2N2. US Biological Life Sciences.
Paraquat Monopyridone Iodide. Group: Biochemicals. Alternative Names: 1',2'-Dihydro-1,1'-dimethyl-2'-oxo-4,4'-bipyridinium Iodide. Grades: Highly Purified. CAS No. 35022-71-0. Pack Sizes: 50mg. Molecular Formula: C12H13IN2O, Molecular Weight: 328.15. US Biological Life Sciences.
Worldwide
Para Red
Para Red. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
Worldwide
Para Red-[d4]
Para Red-[d4] is the labelled analogue of Para Red, which is a biological stain. Uses: A biological stain. Synonyms: Para Red D4; 1-(4-Nitrophenylazo)-2-naphthol-d4; Britelite Toner RP 9-d4; Label Red-d4. Grade: 95% atom D. CAS No. 1185235-75-9. Molecular formula: C16H7D4N3O3. Mole weight: 297.3.
Para Red-d4 (1-(4-Nitrophenylazo)-2-naphthol-d4)
A biological stain. Group: Biochemicals. Alternative Names: 1-(4-Nitrophenylazo)-2-naphthol-d4. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Para rosa aniline base
Para rosa aniline base. CAS No: 467-62-9
Sarchem Laboratories New Jersey NJ
Pararosaniline acetate
Pararosaniline acetate. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
Pararosaniline base
Pararosaniline base. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
Pararosaniline chloride certified
Pararosaniline chloride certified. Group: Biochemicals. Alternative Names: Basic parafuchsin; Basic red 9; CI 425. Grades: Highly Purified. CAS No. 569-61-9. Pack Sizes: 500g, 1kg, 2kg, 5kg. US Biological Life Sciences.
Pararosaniline hydrochloride (Basic red 9) is a pH-responsive basic dye, as a biological stain to track certain proteins. The pH of the acidified Pararosaniline hydrochloride reagent has a significant effect on the color and the maximum absorption wavelength (λmax) of the reaction system, with its optimum pH 0.48 and a λmax at 549?nm. Pararosaniline hydrochloride is also a strong modifier of RNA splicing. Pararosaniline hydrochloride has been used in the analysis of SO 2 and formaldehyde and staining of bacteria or other organisms. Pararosaniline hydrochloride is extensively used in industries like textile, printing, paper, cosmetic, and leather [1] [2] [3] [4] [5]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: Basic red 9. CAS No. 569-61-9. Pack Sizes: 10 g; 25 g. Product ID: HY-W127770.
Pararot
analytical standard. Group: Colorant standards.
Parasin I
Parasin I, a 19-amino acid histone H2A-derived peptide isolated from the skin of the catfish, is a cell permeable cationic antimicrobial agent. Synonyms: H-Lys-Gly-Arg-Gly-Lys-Gln-Gly-Gly-Lys-Val-Arg-Ala-Lys-Ala-Lys-Thr-Arg-Ser-Ser-OH; L-lysyl-glycyl-L-arginyl-glycyl-L-lysyl-L-glutaminyl-glycyl-glycyl-L-lysyl-L-valyl-L-arginyl-L-alanyl-L-lysyl-L-alanyl-L-lysyl-L-threonyl-L-arginyl-L-seryl-L-serine. Grade: ≥95%. CAS No. 219552-69-9. Molecular formula: C82H154N34O24. Mole weight: 2000.31.
Parasin I acetate
Parasin I acetate, a 19-amino acid histone H2A-derived peptide isolated from the skin mucus of wounded catfish (Parasilurus asotus), is a cell-permeable cationic antimicrobial agent. Synonyms: H-Lys-Gly-Arg-Gly-Lys-Gln-Gly-Gly-Lys-Val-Arg-Ala-Lys-Ala-Lys-Thr-Arg-Ser-Ser-OH.CH3CO2H; L-lysyl-glycyl-L-arginyl-glycyl-L-lysyl-L-glutaminyl-glycyl-glycyl-L-lysyl-L-valyl-L-arginyl-L-alanyl-L-lysyl-L-alanyl-L-lysyl-L-threonyl-L-arginyl-L-seryl-L-serine acetate; Parasin I (Parasilurus asotus) acetate; Antiviral polypeptide (Silurus asotus) acetate. Grade: ≥95%. Molecular formula: C84H158N34O26. Mole weight: 2060.36.
Parasin I TFA
Parasin I, a 19-amino acid histone H2A-derived peptide isolated from the skin of the catfish, is a cell permeable cationic antimicrobial agent. Synonyms: Parasin I trifluoroacetate salt; H-Lys-Gly-Arg-Gly-Lys-Gln-Gly-Gly-Lys-Val-Arg-Ala-Lys-Ala-Lys-D-aThr-Arg-Ser-Ser-OH.TFA. Grade: 98%. Molecular formula: C84H155F3N34O26. Mole weight: 2114.33.
Para Tertiary Butylphenol Formaldehyde Resin
Para Tertiary Butylphenol Formaldehyde Resin is a phenol-formaldehyde resin found in commercial adhesives, and in particular in adhesives used to bond leather and rubber. Synonyms: p-tert-butylphenol-formaldehyde resin; PTBP-FR; PTBPFR; 4-(1,1-dimethylethyl) phenol; PTBP Formaldehyde.
Parathyroid hormone (1-34) (bovine) is a parathyroid hormone (PTH) receptor agonist. It increases calcium and inorganic phosphate levels in the serum of young rats. Parathyroid hormone (PTH) is the most important endocrine regulator of calcium and phosphorus concentration in extracellular fluid, which is secreted by the chief cell of the parathyroid glands as a polypeptide containing 84 amino acids. Synonyms: L-Phenylalanine, L-alanyl-L-valyl-L-seryl-L-alpha-glutamyl-L-isoleucyl-L-glutaminyl-L-phenylalanyl-L-methionyl-L-histidyl-L-asparaginyl-L-leucylglycyl-L-lysyl-L-histidyl-L-leucyl-L-seryl-L-seryl-L-methionyl-L-alpha-glutamyl-L-arginyl-L-valyl-L-alpha-glutamyl-L-tryptophyl-L-leucyl-L-arginyl-L-lysyl-L-lysyl-L-leucyl-L-glutaminyl-L-alpha-aspartyl-L-valyl-L-histidyl-L-asparaginyl-; ; Ala-Val-Ser-Glu-Ile-Gln-Phe-Met-His-Asn-Leu-Gly-Lys-His-Leu-Ser-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe. CAS No. 12583-68-5. Molecular formula: C183H288N54O50S2. Mole weight: 4108.74.
Parathyroid Hormone (1-34), bovine
Parathyroid Hormone (1-34), bovine is a potent parathyroid hormone (PTH) receptor agonist. Parathyroid Hormone (1-34), bovine increases calcium and inorganic phosphate levels in vivo. Parathyroid Hormone (1-34), bovine can be used for th reseach of osteoporosis [1]. Uses: Scientific research. Group: Peptides. CAS No. 12583-68-5. Pack Sizes: 5 mg; 10 mg. Product ID: HY-P1252.
Parathyroid hormone (1-34) (human)
Parathyroid hormone (1-34) (human) is a fragment of human parathyroid hormone (hPTH) peptide sequence containing the 34 N-terminal residues of hPTH. PTH 1-34 induces bone morphogenetic protein (BMP) gene transcription. Teriparatidet is an effective anabolic (i.e., bone growing) agent used in the treatment of some forms of osteoporosis. It is also occasionally used off-label to speed fracture healing. Synonyms: PTH (1-34) (Human); L-seryl-L-valyl-L-seryl-L-α-glutamyl-L-isoleucyl-L-glutaminyl-L-leucyl-L-methionyl-L-histidyl-L-asparaginyl-L-leucylglycyl-L-lysyl-L-histidyl-L-leucyl-L-asparaginyl-L-seryl-L-methionyl-L-α-glutamyl-L-arginyl-L-valyl-L-α-glutamyl-L-tryptophyl-L-leucyl-L-arginyl-L-lysyl-L-lysyl-L-leucyl-L-glutaminyl-L-α-aspartyl-L-valyl-L-histidyl-L-asparaginyl-L-Phenylalanine; (1-34)-Human parathormone; (1-34)-Human parathyroid hormone; 1-34-Human PTH; 1-34-Parathormone (human); H-Ser-Val-Ser-Glu-Ile-Gln-Leu-Met-His-Asn-Leu-Gly-Lys-His-Leu-Asn-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe-OH; Parathar; Teriparatida; Forteo. Grade: ≥95%. CAS No. 52232-67-4. Molecular formula: C181H291N55O51S2. Mole weight: 4117.75.
Parathyroid hormone (1-34) (rat)
Parathyroid hormone (1-34) (rat), a synthetic, rat parathryroid hormone, is a parathyroid hormone (PTH) receptor agonist, which increases serum PTH levels and bone mass in rats. Synonyms: pTH (1-34) (rat). CAS No. 98614-76-7. Molecular formula: C180H291N55O48S2. Mole weight: 4057.74.
Parathyroid hormone (1-34) (rat)
Parathyroid hormone (1-34) (rat) is a parathyroid hormone. Parathyroid hormone (1-34) (rat) improves both cortical and cancellous bone structure. Parathyroid hormone (1-34) (rat) can be used for the research of osteoporosis [1] [2]. Uses: Scientific research. Group: Peptides. CAS No. 98614-76-7. Pack Sizes: 1 mg; 5 mg. Product ID: HY-P2279.
Parathyroid hormone human is an indispensable compound, used in the research of rectifying hypoparathyroidism and osteoporosis. Synonyms: pTH (1-84) (human); H-Ser-Val-Ser-Glu-Ile-Gln-Leu-Met-His-Asn-Leu-Gly-Lys-His-Leu-Asn-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe-Val-Ala-Leu-Gly-Ala-Pro-Leu-Ala-Pro-Arg-Asp-Ala-Gly-Ser-Gln-Arg-Pro-Arg-Lys-Lys-Glu-Asp-Asn-Val-Leu-Val-Glu-Ser-His-Glu-Lys-Ser-Leu-Gly-Glu-Ala-Asp-Lys-Ala-Asp-Val-Asn-Val-Leu-Thr-Lys-Ala-Lys-Ser-Gln-OH; Parathormone. Grade: ≥95%. CAS No. 68893-82-3. Molecular formula: C408H674N126O126S2. Mole weight: 9424.62.
Paratoluene Sulfonic Acid
Paratoluene Sulfonic Acid. CAS No. 192-52-5. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Paratoluene Sulfonic Acid
Paratoluene Sulfonic Acid. We stock inventory in warehouses throughout the United States, allowing us to serve customers in all regions in a timely and cost effective manner.
California
Para Toluene Sulfonic Acid
Para Toluene Sulfonic Acid. CAS No. 104-15-4. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Para Toluene Sulphonyl Chloride
Para Toluene Sulphonyl Chloride. CAS No. 98-59-9. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Paratoulene sulphonic acid mononydrate
Paratoulene sulphonic acid mononydrate. CAS No: 6192-52-5
Sarchem Laboratories New Jersey NJ
Paraxanthine
Paraxanthine, a caffeine metabolite, provides protection against Dopaminergic cell death via stimulation of Ryanodine Receptor Channels. Uses: Scientific research. Group: Natural products. CAS No. 611-59-6. Pack Sizes: 10 mM * 1 mL; 25 mg; 50 mg; 100 mg. Product ID: HY-W016498.
Paraxanthine
Paraxanthine. Group: Biochemicals. Alternative Names: 1,7-Dimethylxanthine; 3,7-Dihydro-1,7-dimethyl-1H-purine-2,6-dione. Grades: Highly Purified. CAS No. 611-59-6. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C7H8N4O2. US Biological Life Sciences.
An adenosine receptor ligand and a major metabolite of caffeine. Group: Biochemicals. Alternative Names: 1,7-Dimethylxanthine; 3,7-Dihydro-1,7-dimethyl-1H-purine-2,6-dione. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Paraxanthine-1-methyl-[d3]
Paraxanthine-1-methyl-[d3] is the labelled analogue of Paraxanthine. Paraxanthine is a metabolite of caffeine, and also acts as an inhibitor of phosphodiesterase 9 (PDE9) and an antagonist of adenosine receptors A1 and A2 (Kis = 35 and 22 μM, respectively in equine forebrain tissues). Uses: An adenosine receptor ligand and a major metabolite of caffeine. Synonyms: 1,7-Dimethylxanthine-d3; Paraxanthine-1-methyl D3. Grade: 95% atom D. CAS No. 188297-90-7. Molecular formula: C7H5D3N4O2. Mole weight: 183.18.
An adenosine receptor ligand and a major metabolite of caffeine. Group: Biochemicals. Alternative Names: 1,7-Dimethylxanthine-d3; 3,7-Dihydro-1-methyl-7-(methyl-d3)-1H-purine-2,6-dione. Grades: Highly Purified. CAS No. 188297-90-7. Pack Sizes: 1mg. Molecular Formula: C7H5D3N4O2, Molecular Weight: 183.18. US Biological Life Sciences.
Worldwide
Paraxanthine-[d3]
One of the isotopic labelled form of Paraxanthin, which is a dimethylxanthine compound and has been found to be a metabolite of caffeine. Synonyms: 3,7-Dihydro-1-methyl-7-(methyl-d3)-1H-purine-2,6-dione. Grade: 95% by HPLC; 98% atom D. CAS No. 65566-70-3. Molecular formula: C7H5D3N4O2. Mole weight: 183.18.
Paraxanthine solution
1.0 mg/mL in methanol, ampule of 1 mL, certified reference material. Group: Certified reference materials (crms).