Reagents, P, 10 g, Chemicals
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ALDRICH N-Phenylthiourea, Greater Than or Equal to 98%
MilliporeSigmaSynonym(s): 1-Phenyl-2-thiourea; PTU; Phenylthiocarbamide Formula: C6H5NHCSNH2 Formula Weight: 152.22 CAS No.: 103-85-5 UN Number: UN2811 Purity: ≥98% Packaging: 10, 25, 100 g in poly bottle
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Pyrazinamide, 98%
Thermo Scientific ChemicalsSynonym(s): Pyrazinoic acid amide, Pyrazinecarboxamide Formula: C5H5N3O Formula weight: 123.11 Purity: 98% CAS Number: 98-96-4 Harmonized Tariff Code: 2933.99
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PS-750-M
MilliporeSigmaWe are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced to increase the catalytic efficiency and acts as an environmentally benign and sustainable amphiphile. Find details here. Synonyms:…
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ALDRICH (1,10-Phenanthroline)(trifluoromethyl)copper(I), 90%
MilliporeSigmaSynonym(s): Trifluoromethylator ® Empirical Formula: C13H8CuF3N2 Linear Formula: C13H8CuF3N2 Formula Weight: 312.76 MDL Number: MFCD19690901 Purity: 90% Storage: 2-8°C
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1-Propylphosphonic acid cyclic anhydride, 50+% soln. in ethyl acetate
Thermo Scientific ChemicalsSynonym(s): 1-Propanephosphonic acid cyclic anhydride, T3P CAS Number: 68957-94-8 MDL: MFCD00006583 EINECS: 422-210-5 Formula: C9H21O6P3 Formula Weight: 318.19 Boiling Point: 77° Flash…
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Synonym(s): Polyamic acid MDL Number: MFCD00217729 Boiling Point: 174 °C Density: 1.04 g/mL at 25 °C Refractive Index: n 20/D 1.506 Storage: −20°C
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SIGMA Pilocarpine hydrochloride >=98% (titration), powder
MilliporeSigmaSynonym(s): (3 S ,4 R )-4,5-Dihydro-3-ethyl-4-(1-methyl-1 H -imidazol-5-ylmethyl)-2(3 H )-furanone hydrochloride Empirical Formula: C11H16N2O2 -+ HCl Linear Formula: C11H16N2O2 -+ HCl Formula Weight: …
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Ponceau S, Electrophoresis Grade
Thermo Scientific ChemicalsSynonym(s): C.I. 27195 Formula: C22H12N4Na4O13S4 Formula weight: 760.58 CAS Number: 6226-79-5 Harmonized Tariff Code: 2927.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Platinum(IV) nitrate, solution, Pt 15% w/w
Thermo Scientific ChemicalsFormula: N4O12Pt Formula weight: 443.10 UN Number: UN2031 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2843.90 Hazard Statements: H272-H314-H318 May intensify fire; oxidizer. Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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SIGMA Pipemidic acid
MilliporeSigmaSynonym(s): 8-Ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)pyrido(2,3-d)pyrimidine-6-carboxylic acid Empirical Formula: C14H17N5O3 Linear Formula: C14H17N5O3 Formula Weight: 303.32 MDL Number: MFCD00057291
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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
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Empirical Formula: C26H27O3P Linear Formula: [(CH3)3C6H2CO]2P(O)C6H5 Formula Weight: 418.46 MDL Number: MFCD01863675 Purity: 97% Melting Point: 131-135 °C(lit.)
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IPTG (Isopropyl-beta-D-thiogalacto pyraniside, 99+%)
Soltec Bio ScienceIsopropyl-beta-D-Thiogalactopyranoside is an inducer of beta-galactosidase used to promote the expression of proteins in cells controlled by the lac operator system. When using blue/white screening, 0.1 mM final IPTG concentration in LB (Luria Broth) media is recommended.…
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Parlodion (Pyroxylin Purified Strips)
Electron Microscopy SciencesFormula: 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.
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Empirical Formula: K2O3Te -+ xH2O Linear Formula: K2TeO3 -+ xH2O Formula Weight: 253.79 (anhydrous basis) MDL Number: MFCD00149923 Purity: ≥95.0% (calc. on dry substance, RT)
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Praseodymium(III) nitrate hydrate, 99.9% (REO)
Thermo Scientific ChemicalsFormula: Pr(NO3)3 xH2O Formula weight: 326.92(anhy) Purity: 99.9% (REO) UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2846.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin irritation. Causes serious eye…
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SIGMA Protamine sulfate meets USP testing specifications
MilliporeSigmaSynonym(s): Salmine sulfate from salmon sperm; Protamine sulfate MDL Number: MFCD00132091
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Palladium on carbon Evonik Noblyst(R) P1092 5% Pd
MilliporeSigmaSynonyms: Pd/C Linear Structural Formula: Pd MDL Number: MFCD00011167 Application: Evonik Noblyst(R) P1092 5% Pd is a palladium on carbon catalyst. It has been shown to be effective in the following reactions: •hydrogenation of alkenes and alkynes to alkanes •hydrogenation of…
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ALDRICH Potassium dichloroacetate, 98%
MilliporeSigmaSynonym(s): Dichloroacetic acid potassium salt Empirical Formula: C2HCl2KO2 Linear Formula: Cl2CHCO2K Formula Weight: 167.03 MDL Number: MFCD00075411 Purity: 98% Melting Point: 200 °C (dec.)(lit.)
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SIGMA Pyrene puriss. p.a., for fluorescence, >=99.0% (GC)
MilliporeSigmaSynonym(s): Benzo[ def ]phenanthrene Empirical Formula: C16H10 Linear Formula: C16H10 Formula Weight: 202.25 MDL Number: MFCD00004136 Purity: ≥99.0% (GC) Melting Point: 145-148 °C(lit.); 151-154 °C Beilstein…
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Penicillin V potassium salt
Thermo Scientific ChemicalsSynonym(s): Phenoxymethylpenicillinic acid potassium salt Formula: C16H17KN2O5S Formula weight: 388.48 CAS Number: 132-98-9 Harmonized Tariff Code: 2941.10 Hazard Statements: H301-H334-H317 Toxic if swallowed. May cause allergy or asthma symptoms or breathing difficulties if…
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ALDRICH Potassium carbonate, 99.995% trace metals basis
MilliporeSigmaEmpirical Formula: CK2O3 Linear Formula: K2CO3 Formula Weight: 138.21 MDL Number: MFCD00011382 Purity: 99.995% trace metals basis Melting Point: 891 °C(lit.) Beilstein Registry Number: 4267587
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ALDRICH Perfluorohexyl bromide, 98%
MilliporeSigmaSynonym(s): 1-Bromotridecafluorohexane Empirical Formula: C6BrF13 Linear Formula: CF3(CF2)5Br Formula Weight: 398.95 MDL Number: MFCD00042349 Purity: 98% Boiling Point: 97 °C(lit.) Density: …
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Potassium fluoride, 99.99% (metals basis)
Thermo Scientific ChemicalsFormula: FK Formula weight: 58.10 Purity: 99.99% (metals basis) CAS Number: 7789-23-3 UN Number: UN1812 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2826.19 Hazard Statements: H301-H311-H331 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled.…
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SIGMA Phosphatase substrate powder
MilliporeSigmaSynonym(s): 4-Nitrophenyl phosphate disodium salt hexahydrate; pNPP disodium salt hexahydrate Empirical Formula: C6H4NNa2O6P -+ 6H2O Linear Formula: O2NC6H4OP(O)(ONa)2 -+ 6H2O …
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Synonym(s): Pd/C Formula: Pd Formula Weight: 106.42 Application: Catalyst for: • Stille reaction • Hydrogenation reactions • Suzuki-Miyaura cross-coupling and Heck-Mizoroki reactions • Deoxygenation • Oxidation reactions…
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SIGMA Phloridzin dihydrate from apple wood, >=99% (HPLC)
MilliporeSigmaSynonym(s): 1-[2-(β-D-Glucopyranosyloxy)-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)-1-propanone; Phloretin 2'-β-D-glucopyranoside; Phloretin 2'-β-D-glucoside; Phlorizin dihydrate Empirical Formula: C21H24O10 -+ 2H2O Linear Formula: …
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Empirical Formula: Cl2Pd Linear Formula: Cl2Pd Formula Weight: 177.33 MDL Number: MFCD00003558 Purity: 59-60% palladium (Pd) basis Melting Point: 678-680 °C(lit.) Density: 4 g/mL at 25 °C(lit.)
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Phthaldialdehyde, 98%
Thermo Scientific ChemicalsSynonym(s): Benzene-1,2-dicarboxaldehyde, Phthalaldehyde Formula: C8H6O2 Formula weight: 134.14 Purity: 98% CAS Number: 643-79-8 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2912.29 Hazard Statements: H300-H314-H318-H317 Fatal if…
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SIGMA Phosphatase, Acid from wheat germ >=0.4 unit/mg solid
MilliporeSigmaSynonym(s): (Orthophosphoric-monoester phosphohydrolase [acid optimum] ); Acid Phosphatase from wheat germ MDL Number: MFCD00131847 Storage: −20°C