Reagents, P

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Reagents, P

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  • Pyrilamine maleate

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): Pyrilamine maleate salt; Mepyramine maleate salt; N-(4-Methoxyphenyl)methyl-N',N'-dimethyl-N-(2-pyridinyl)-1,2-ethanediamine maleate salt Empirical Formula: C17H23N3O -+…

  • SIGMA PEDF mouse recombinant, expressed in CHO cells, FLAG® tagged, >95% (SDS…

    MilliporeSigma

    Synonym(s): Caspin; PC cell-derived growth factor; Pigment epithelium-derived factor; Stromal cell-derived factor 3 Purity: >95% (SDS-PAGE) Storage: −20°C

  • Potassium Fluoride ACS

    Ricca Chemical

  • ALDRICH Polystyrene, average Mw ~400,000 by GPC

    MilliporeSigma

    Synonym(s): PS Linear Formula: [CH2CH(C6H5)]n MDL Number: MFCD00084450 Melting Point: 212 °C

  • ALDRICH Poly(vinyl alcohol-co-ethylene), ethylene 27mol %

    MilliporeSigma

    Linear Formula: (CH2CH2)x[CH2CH(OH)]y MDL Number: MFCD00197931 Density: 1.2 g/mL at 25 °C

  • ALDRICH 2-(2-Pyridyl)ethyl-functionalized silica gel, 200-400mesh, extent of…

    MilliporeSigma

    Synonym(s): Pyridine-2 functionalized silica gel MDL Number: MFCD03095871 Storage: 2-8°C

  • Potassium Ferrocyanide 3-Hydrate ACS

    Ricca Chemical

  • Potassium titanium oxide, 98% (metals basis)

    Alfa Aesar

    Formula: K2TiO3 + TiO2 Formula weight: 174.06 Purity: 98% (metals basis) CAS Number: 12030-97-6 Harmonized Tariff Code:  2841.90

  • Phenylpropiolaldehyde diethyl acetal, 98%

    Alfa Aesar

    Synonym(s): 1,1-Diethoxy-3-phenyl-2-propyne, Phenylpropargyl aldehyde diethyl acetal Formula: C6H5C CCH(OCH2CH3)2 Formula weight: 204.27 Purity: 98% CAS Number: 6142-95-6 Harmonized Tariff Code:  2911.00

  • Picein

    MilliporeSigma

    analytical standard Synonym(s): 1-[4-(β-D-Glucopyranosyloxy)phenyl]ethan-1-one; 4'-(β-D-Glucopyranosyloxy)acetophenone; 4-Acetylphenyl β-D-glucopyranoside; p -Hydroxyacetophenone glucoside; Ameliaroside; Piceoside; Salicinerein; Salinigrin Empirical Formula: …

  • PAH - Sediment 1

    MilliporeSigma

    pkg of 50 g Storage: 2-8°C Components: Acenaphthene; Benz[ a ]anthracene solution; Benzo(a)anthracene; Benzo[ b ]fluoranthene; Benzo[ k ]fluoranthene; Benzo[ ghi ]perylene; Benzo[ a ]pyrene; Bis(2-ethylhexyl) phthalate; 4-Bromodiphenyl ether; Butyl benzyl phthalate; Chrysene;…

  • ALDRICH 3,3,6,9,9-Pentamethyl-2,10-diazabicyclo[4.4.0]dec-1-ene, >=96.0% (GC)

    MilliporeSigma

    Synonym(s): 1,2,3,4,4a,5,6,7-Octahydro-2,2,4a,7,7-pentamethylnaphthyridine; PMDBD Empirical Formula: C13H24N2 Linear Formula: C13H24N2 Formula Weight: 208.34 MDL Number: MFCD03225609 Purity: ≥96.0% (GC) …

  • Potassium Iodide, 1.0 N Solution

    Spectrum Chemical

  • MyTaq™ DNA Polymerase

    Bioline

    MyTaq™ DNA Polymerase is recommended for all standard PCR applications. The MyTaq DNA Polymerase and MyTaq Reaction Buffer in this product, are a unique combination of next-generation polymerase and novel buffer system that deliver very high yield PCR amplification over a wide range of PCR…

  • Poly(26-dichlorostyrene)

    MilliporeSigma

    CAS No.: 30350-14-2 Linear Formula: (C8H6Cl2)n MDL No.: MFCD06202197 Refractive Index: n 20/D 1.625(lit.)

  • Phenyl 4-Hydroxybenzoate

    Spectrum Chemical

    CAS No.: 17696-62-7

  • Choice Taq Mastermix™, 1.5mM MgCl2, 400 reactions

    Denville

    Choice Taq Mastermix is a 2X reaction mixture. It is ready-to-go and it only requires addition of template, primers, and water. Choice Taq Mastermix diminishes the amount of time needed to set up reactions, thereby reducing the risk of contamination. Greater reproducibility is also ensured by…

  • ALDRICH Potassium allyltrifluoroborate, 95%

    MilliporeSigma

    Synonym(s): Potassium trifluoro(prop-2-enyl)borate Formula: C3H5BF3K Formula Weight: 147.98 CAS No.: 233664-53-4 Purity: 95% Application: Organotrifluoroborate involved in: • Catalytic allylboration • Stereoselective…

  • Pemetrexed for system suitability

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Pemetrexed disodium heptahydrate Empirical Formula: C20H19N5Na2O6 -+ 7H2O Formula Weight: 597.48 Linear Formula: …

  • Potassium hydrogen sulfate, fused, ACS, mixture of potassium pyrosulfate, K{2}S…

    Alfa Aesar

    Formula weight: 136.17 UN Number: UN2509 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2833.29 Hazard Statements: H314-H335 Causes severe skin burns and eye damage. May cause respiratory irritation. Precautionary Statements: …

  • SIGMA Phosphodiesterase I from Crotalus adamanteus venom vial of >=0.40 units,…

    MilliporeSigma

    Synonym(s): 5'-Exonuclease; Oligonucleate 5'-nucleotidohydrolase MDL Number: MFCD00131883 Storage: −20°C

  • Potassium hydride, in paraffin

    MilliporeSigma

    CAS Number: 7693-26-7 Formula: HK Formula Weight: 40.11 Linear Formula: KH MDL No.: MFCD00011357 EC Number: 231-704-8 UNSPSC Code: 12352000 Physical properties: Melting point of paraffin used to prepare mixture is ~55-65 C

  • p-tert-Amylphenol

    Spectrum Chemical

    CAS No.: 80-46-6 UN No.: UN2430 Class: 8 Pkg. Group: PG II

  • MyTaq™ HS Red Mix

    Bioline

    A convenient mastermix containing a new generation of hot-start polymerase that delivers improved yield, sensitivity, speed and robustness when amplifying targets from any template. Sensitive – incorporates MyTaq HS DNA Polymerase that exhibits increased affinity for DNA, thereby…

  • 1-Propylphosphonic acid cyclic anhydride, 50+% w/w soln. in dichloromethane

    Synonym(s): 1-Propanephosphonic acid cyclic anhydride, T3P Formula: C9H21O6P3 Formula weight: 318.19 CAS Number: 68957-94-8 UN Number: UN2922 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2934.99 Hazard Statements: H314-H351 Causes severe skin burns and eye…

  • Pyrido[2,3-b]pyrazine, 98%

    Alfa Aesar

    Synonym(s): 1,4,5-Triazanaphthalene Formula: C7H5N3 Formula weight: 131.14 Purity: 98% CAS Number: 322-46-3 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Potassium Phosphate Dibasic ACS

    Ricca Chemical

  • L-Proline 4-nitroanilide ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: L-Pro-pNA(S)-Pyrrolidine-2-carboxylic acid 4-nitroanilide Purity Limit: ≥ 99% (HPLC) CAS No.: 7369-91-7 Molecular Formula: C11H13N3O3 Molecular Weight: 235.15 MDL No.: MFCD00037865 Appearance: White to off-white powder Comments: Substrate for the determination of…

  • Polyethyleneimine, branched, M.W. 50,000 - 100,000, 30% w/w aq. soln.

    Alfa Aesar

    Formula: (-NHCH2CH2-)x(-N(CH2CH2NH2)CH2CH2-)y CAS Number: 9002-98-6 Harmonized Tariff Code:  3909.30 Risk Phrases: 22 Harmful if swallowed. Safety

  • Propionyl chloride, 0.98

    MilliporeSigma

    CAS Number: 79-03-8 Formula: C3H5ClO Formula Weight: 92.52 Linear Formula: CH3CH2COCl MDL No.: MFCD00000745 Purity: 0.98 Boiling Point: 77-79 C(lit.) Melting Point: -94 C Density: 1.059 g/mL at 25 C(lit.) Refractive Index: n20/D 1.404(lit.) Beilstein Registry Number: …

  • 1H,1H,2H,2H-Perfluoro-1-iodododecane, 97%

    Alfa Aesar

    Synonym(s): 1-Iodo-1H,1H,2H,2H-perfluorododecane, 1H,1H,2H,2H-Perfluorododecyl iodide Formula: CF3(CF2)9CH2CH2I Formula weight: 674.04 Purity: 97% CAS Number: 2043-54-1 Harmonized Tariff Code:  2903.79 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • ALDRICH Poly(ethylene glycol) diamine, average Mn 2,000

    MilliporeSigma

    Synonym(s): Poly(ethylene glycol) bis(amine); O,O' -Bis(2-aminoethyl)polyethylene glycol; Diaminopolyethylene glycol; PEG-diamine; Polyoxyethylene bis(amine) Linear Formula: H2N(CH2CH2O)nCH2CH2NH2 MDL Number: MFCD00132004

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