Reagents, P, 25 g
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ALDRICH 2,6-Pyridinedicarbonyl dichloride, 97%
MilliporeSigmaSynonym(s): 2,6-Pyridinedicarbonyl chloride; Pyridine-2,6-dicarboxylic acid chloride Formula: C7H3Cl2NO2 Formula Weight: 204.01 CAS No.: 3739-94-4 UN Number: UN3261 Purity: 97% Packaging: 5, 25 g in glass bottle
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Pentafluorobenzaldehyde, 98+%
Thermo Scientific ChemicalsFormula: C7HF5O Formula weight: 196.07 Purity: 98+% CAS Number: 653-37-2 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2913.00 Hazard Statements: H331-H315-H319-H335 Toxic if inhaled. Causes skin irritation. Causes serious eye irritation.…
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Synonym(s): Pepsin A; Pepsin from hog stomach MDL Number: MFCD00081840 Storage: −20°C
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Pentafluoropropionic acid, 97%
Thermo Scientific ChemicalsSynonym(s): Perfluoropropionic acid Formula: CF3CF2CO2H Formula weight: 164.03 Purity: 97% CAS Number: 422-64-0 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318-H332 Causes severe skin burns and eye…
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ALDRICH Poly(4-vinylpyridine), average Mw ~60,000
MilliporeSigmaLinear Formula: (C7H7N)n MDL Number: MFCD00190588
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Synonym(s): Poly(2-HEMA); Poly-HEMA Linear Formula: (C6H10O3)n MDL Number: MFCD00084374 Density: 1.15 g/mL at 25 °C(lit.)
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ALDRICH 2-Pyrrolidinone, 99%
MilliporeSigmaSynonyms: 2-Pyrrolidone; Butyrolactam Molecular Formula: C4H7NO Molecular Weight: 85.1 Linear Structural Formula: C4H7NO MDL Number: MFCD00005270 Purity: 99% Melting Point: 23-25 C (lit.) Density: 1.12 g/mL at 25 C (lit.) Refractive Index: …
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Piperazine
MilliporeSigmaBioUltra, anhydrous, ≥99.0% (T) Synonym(s): 1,4-Diazacyclohexane; Diethylenediamine Empirical Formula: C4H10N2 Formula Weight: 86.14 Linear Formula: C4H10N2 MDL Number: MFCD00005953 Purity: ≥99.0%…
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Palladium(II) acetate ; 46.0-48.3% (Palladium)
AFG BioscienceSynonyms: Acetic acid palladium(II) salt Purity Limit: 46.0-48.3% (Palladium) CAS No.: 3375-31-3 Molecular Formula: C4H6O4Pd Molecular Weight: 224.5 MDL No.: MFCD00012453 Appearance: Light brown-orange powder Comments: It is a catalyst for many organic reactions by combining…
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2,3,4,5,6-Pentafluorostyrene, 98%, stab. with 250ppm 4-tert-butylcatechol
Thermo Scientific ChemicalsFormula: C8H3F5 Formula weight: 194.10 Purity: 98%, stab. with 250ppm 4-tert-butylcatechol CAS Number: 653-34-9 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.99 Hazard Statements: H226 Flammable liquid and vapour. Risk Phrases: 10 Flammable.
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SIGMA Promethazine hydrochloride
MilliporeSigmaSynonym(s): 10-[2-(Dimethylamino)propyl]phenothiazine hydrochloride Empirical Formula: C17H20N2S -+ HCl Linear Formula: C17H20N2S -+ HCl Formula Weight: 320.88 MDL Number: MFCD00012652 Beilstein Registry Number: 4166397
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Pyridinium dichromate, 98%
Thermo Scientific ChemicalsSynonym(s): PDC Formula: C10H12Cr2N2O7 Formula weight: 376.21 Purity: 98% CAS Number: 20039-37-6 UN Number: UN3087 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2933.39 Risk Phrases: 49-8-43-50/53 May cause cancer by inhalation. Contact with combustible…
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L-Prolinol 2-chlorotrityl resin
AFG BioscienceSynonyms: L-Pro-ol-2-chlorotrityl resin DVB: 1% DVB MDL No.: MFCD00284382 Mesh Size: 200-400 mesh Storage Temp: Store at 0-8 °C Substitution: 0.2-0.6 meq/g
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Di-n-pentyl phthalate, 98%
Thermo Scientific ChemicalsSynonym(s): Di-n-pentyl phthalate, Phthalic acid di-n-pentyl ester Formula: C18H26O4 Formula weight: 306.41 Purity: 98% CAS Number: 131-18-0 UN Number: UN3082 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2917.34 Hazard Statements: H360 May damage…
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ALDRICH Propargyl 1H-imidazole-1-carboxylate, 95%
MilliporeSigmaSynonym(s): Heller-Sarpong Reagent; 1 H -Imidazole-1-carboxylic acid, 2-propyn-1-yl ester; PImC; Propargyl imidazolecarbamate; Sarpong reagent Empirical Formula: C7H6N2O2 Linear Formula: C7H6N2O2 …
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Praseodymium(III) sulfate octahydrate, REacton r, 99.99% (REO)
Thermo Scientific ChemicalsFormula: Pr2(SO4)3 8H2O Formula weight: 714.12 (570.00anhy) Purity: 99.99% (REO) CAS Number: 13510-41-3 Harmonized Tariff Code: 2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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2-Phenylbenzimidazole-5-sulfonic acid monohydrate, 98%
Thermo Scientific ChemicalsFormula: C13H10N2O3S H2O Formula weight: 292.32 (274.30anhy) Purity: 98% CAS Number: 27503-81-7 Harmonized Tariff Code: 2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Phenylmercuric Salicylate, Crystal
Spectrum ChemicalCAS No.: 28086-13-7 UN No.: UN2026 Class: 6.1 Pkg. Group: PG II
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Pyrimidine-5-carboxaldehyde, 98% (GC)
AFG BioscienceCAS # 10070-92-5 Synonyms: 5-Formylpyrimidine MDL No.: MFCD03426065 Molecular Formula: C5H4N2O Molecular Weight: 108.10 Purity Limit: 98% (GC) Storage Temp: Store at RT Appearance: Light yellow to yellow solid
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Synonym(s): Pancreatin from hog pancreas MDL Number: MFCD00131789 Storage: −20°C
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Pyridine-2,6-dicarbonyl dichloride, 98%
Thermo Scientific ChemicalsSynonym(s): Pyridine-2,6-dicarboxylic acid chloride Formula: C7H3Cl2NO2 Formula weight: 204.01 Purity: 98% CAS Number: 3739-94-4 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2933.39 Hazard Statements: H314-H318 Causes severe skin burns…
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Potassium cyanide, ACS reagent, >=96.0%
MilliporeSigmaCAS Number: 151-50-8 Formula: CKN Formula Weight: 65.12 Linear Formula: KCN MDL No.: MFCD00011397 Purity: >=96.0% Melting Point: 634 C (lit.) Beilstein Registry Number: 3593645 EC Number: 205-792-3 UNSPSC Code: 12352300 General description: Potassium cyanide is a…
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Patent blue VF sodium salt
MilliporeSigmafor microscopy Synonym(s): Acid blue 1 sodium salt; Disulfin blue VN 150 sodium salt Empirical Formula: C27H31N2NaO6S2 Formula Weight: 566.66 Linear Formula: C27H31N2NaO6S2 …
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(R)-(+)-1-Phenylethylamine, ChiPros 99+%, ee 99+%
Thermo Scientific ChemicalsSynonym(s): D-(+)-^a-Methylbenzylamine Formula: C8H11N Formula weight: 121.18 CAS Number: 3886-69-9 UN Number: UN2735 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2921.49 Hazard Statements: H301-H311-H314-H318-H227 Toxic if swallowed. Toxic in contact with…
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Potassium tert-pentyloxide, 14-18% w/v in cyclohexane
Thermo Scientific ChemicalsSynonym(s): Potassium tert-amylate, Potassium 2-methyl-2-butoxide Formula: C5H11KO Formula weight: 126.24 CAS Number: 41233-93-6 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2905.19 Hazard Statements: H225-H314-H318-H336 Highly flammable…
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Phenylammonium iodide
MilliporeSigmaSynonyms: Aniline hydriodide; Anilinium iodide; Benzenamine hydriodide; Benzenaminium iodide; Greatcell Solar® Molecular Formula: C6H8IN Molecular Weight: 221.04 Linear Structural Formula: C6H8IN MDL Number: MFCD21607646 Purity: >=98% (H-NMR) Application: The iodide and…
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Linear Formula: [CH2CH(O2CCH3)]n MDL Number: MFCD00084457 Density: 1.18 g/mL at 25 °C Storage: 2-8°C
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3-(Trifluoromethyl)phenylacetonitrile, 97%
Thermo Scientific ChemicalsSynonym(s): 3-(Trifluoromethyl)benzyl cyanide Formula: C9H6F3N Formula weight: 185.15 Purity: 97% CAS Number: 2338-76-3 UN Number: UN3276 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if…
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Synonym(s): Pancreatin from hog pancreas CAS No.: 8049-47-6 Analysis Note: Sigma tests only for amylase activity. Other Notes: Contains many enzymes, including amylase, trypsin, lipase, ribonuclease and protease. The National Formulary (N.F.) and the U.S. Pharmacopeia (USP) specify…
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