Chemicals Reagents P

Chemicals Reagents P

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  • ALDRICH 3-Phenyl-1-butanol, 99%

    Empirical Formula: C10H14O Linear Formula: CH3CH(C6H5)CH2CH2OH Formula Weight: 150.22 MDL Number: MFCD00002932 Purity: 99% Boiling Point: 138-140 °C/33 mmHg(lit.) Density: 0.972 g/mL at...

  • Potassium phosphate monobasic, ReagentPlus®

    Synonyms: Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate Formula: KH2PO4 Formula Weight: 136.09 CAS No.: 7778-77-0 Purity: ≥99.0% Density: 2.338 g/mL at 25 °C(lit.) Legal Information: ReagentPlus is a registered trademark of...

  • Polyester bis-MPA dendron 8 NHBoc, 1 NHS (core) generation 3

    •  Polymer architecture: Dendron•  End Group Functionality: NHBoc•  Bis-MPA : 2,2-Bis(hydroxymethyl)propionic acid Synonyms: Bis-MPA dendron; NHS-NHBoc dendron Molecular Formula: C103H165N9O48 Molecular Weight: 2297.44 Linear Structural Formula: C103H165N9O48 Storage:...

  • ALDRICH 1-(tert-Butoxycarbonyl)-2-pyrrolidinone, 97%

    Formula: C9H15NO3 Formula Weight: 185.22 CAS No.: 85909-08-6 Purity: 97% Density: 1.086g/mLat 25°C(lit.) Packaging: 25 mL in poly bottle

  • Potassium sulfate, 99%

    Thermo Scientific Chemicals

    Formula: K2SO4 Formula weight: 174.27 Purity: 99% CAS Number: 7778-80-5 Harmonized Tariff Code: 2833.29

  • 2-Propanesulfonyl chloride, 0.97

    CAS Number: 10147-37-2 Formula: C3H7ClO2S Formula Weight: 142.6 Linear Formula: (CH3)2CHSO2Cl MDL No.: MFCD00007453 Purity: 0.97 Boiling Point: 74-75 C/19 mmHg(lit.) Density: 1.27 g/mL at 25 C(lit.) Refractive Index: n20/D 1.453(lit.) Beilstein Registry Number: 1747497 EC Number: 233-415-2 UNSPSC...

  • Poly(acrylamide) solution average Mw ~10,000, 50 wt. % in H2O

    Synonyms: PAM Linear Structural Formula: (C3H5NO)n Application: Poly(acrylamide) is a water-soluble polymer made up of acrylamide subunits. Polyacrylamides have been reported to be protein resistant and biocompatible. Polyacrylamides have been used as carriers for delivery of drugs and bioactive...

  • Pramipexole Related Compound A Pharmaceutical Secondary Standard; Certified Reference Material

    Pramipexole Related Compound A is an impurity of pramipexole, which is an aminobenzothiazole compound and non-ergoline dopamine agonist widely used in the treatment of Parkinson's disease (PD).Pharmaceutical secondary standards for application in quality control provide pharma laboratories and...

  • ALDRICH p-Toluenesulfonamide-15N, 99 atom % 15N

    Synonym(s): p -Tosyl amide- 15 N Empirical Formula: C7H9 15 NO2S Linear Formula: CH3C6H4SO2 15 NH2 Formula Weight: 172.21 MDL Number: MFCD00084244 Melting Point: 138-139 °C(lit.)

  • SIGMA Polygalacturonic acid sodium salt from citrus fruit, >=75% (titration)

    Synonym(s): Polyanhydrogalacturonic acid; Sodium polypectate MDL Number: MFCD00131975 Purity: ≥75% (titration)

  • Pyrantel embonate

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Pyrantel pamoate; 1-Methyl-2-(2-[2-thienyl]ethenyl)-1,4,5,6-tetrahydropyrimidine compound with 4,4'-methylenebis(3-hydroxy-2-naphthoic acid); Pyrantel embonate Empirical Formula: C34H30N2O6S...

  • ALDRICH Poly(ethylene glycol-ran-propylene glycol) monobutyl ether, average Mn ~3,900

    Linear Formula: CH3(CH2)3(OCH2CH2)x[OCH2CH(CH3)]yOH MDL Number: MFCD00198079 Boiling Point: >200 °C(lit.) Density: 1.056 g/mL at 25 °C Refractive Index: n 20/D 1.46

  • SIGMA Pyrogallol Red

    MilliporeSigma

    Synonym(s): Pyrogallolsulfonephthalein Empirical Formula: C19H12O8S Linear Formula: C19H12O8S Formula Weight: 400.36 MDL Number: MFCD00005046 Melting Point: ≥300 °C(lit.) Beilstein Registry Number: 61394

  • 2-Phenylethylamine, 99%

    Thermo Scientific Chemicals

    Synonym(s): Phenethylamine, (2-Aminoethyl)benzene Formula: C8H11N Formula weight: 121.18 Purity: 99% CAS Number: 64-04-0 UN Number: UN2922 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2921.49 Hazard Statements: H301-H314-H318-H227 Toxic if swallowed. Causes severe skin burns and eye...

  • ALDRICH Praseodymium(III) nitrate hexahydrate, 99.9% trace metals basis

    Synonym(s): Praseodymium trinitrate hexahydrate Empirical Formula: N3O9Pr -+ 6H2O Linear Formula: Pr(NO3)3-+6H2O Formula Weight: 435.01 MDL Number: MFCD00149826 Purity: 99.9% trace metals basis

  • Powdered Holy Basil Extract United States Pharmacopeia (USP) Reference Standard

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

  • Pellicon(R) 2 Mini Ultrafiltration Biomax(R) Module filtration area 0.1 m2, NMWCO 50 kDa

    Filter Type: Ultrafiltration Synonyms: Pellicon(R) 2 Mini Ultrafiltration Module Biomax-50 V 0.1 m2 Legal Information: Pellicon is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.

  • ALDRICH 1-Phenylethanol, 98%

    Synonym(s): (±)-1-Phenylethanol; (±)-α-Methylbenzyl alcohol; Methyl phenyl carbinol; Styrallyl alcohol; Styrene alcohol Empirical Formula: C8H10O Linear Formula: C6H5CH(OH)CH3 Formula Weight: 122.16 MDL Number: MFCD00004508...

  • Parlodion (Pyroxylin Purified Strips)

    Electron Microscopy Sciences

    Formula: C12H16N4O18   Formula Weight: 504.28   CAS # 9004-70-0 Highly purified from cellulose nitrate; specially prepared for embedding tissue for sectioning and for preparing semi-permeable membranes.

  • Butterfield's Phosphate Buffer, 225ml Fill, Narrow Mouth Polycarbonate Bottle

    Butterfield's Phosphate Buffer is used as a diluent for the preparation of dilutions in plate count and other laboratory processes. This product is not intended to be used for the diagnosis of human disease.

  • Piperacillin sodium salt

    analytical standard Empirical Formula: C23H26N5NaO7S Formula Weight: 539.54 Linear Formula: C23H26N5NaO7S MDL Number: MFCD00917471 Storage: 2-8°C Beilstein Registry Number: 5373920 RTECS No.: XI0180000

  • ALDRICH Poly(ethylene glycol), average mol wt 8,000, powder

    Synonym(s): PEG Linear Formula: H(OCH2CH2)nOH MDL Number: MFCD00081839

  • ALDRICH 2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine, 98%

    Synonym(s): ( R , R )-2,6-Bis(4,5-dihydro-4-phenyl-2-oxazolyl)pyridine; ( R , R )-2,6-Bis(4-phenyl-2-oxazolinyl)pyridine Formula: C23H19N3O2 Formula Weight: 369.42 CAS No.: 128249-70-7 Purity: 98% Packaging: 500 mg in glass bottle

  • ALDRICH Pentaerythritol tetrabromide, 96%

    Synonym(s): Tetrakis(bromomethyl)methane Formula: C(CH2Br)4 Formula Weight: 387.73 CAS No.: 3229-00-3 UN Number: UN2910 Purity: 96% Density: 2.596g/mLat 25°C(lit.) Physical form: Aqueous solution containing 2% ethanol Packaging: 25, 100 g in glass bottle

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