MilliporeSigma, 5 mL, Supplies
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Synonyms: Methylene chloride Formula: CH2Cl2 Formula Weight: 84.93 CAS No.: 75-09-2 Purity: ≥99.9% (GC) Density: 1.325 g/mL at 25 °C(lit.)
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Phthaldialdehyde Reagent, Solution Complete
MilliporeSigmaSynonyms: OPA CAS No.: 643-79-8 Storage Temperature: 2-8°C Application: Precolumn derivatization reagent for primary amines and amino acids. The fluorescent derivative can be detected by reverse-phase HPLC. The reaction requires OPA, primary amine and a sulfhydryl. In the presence of…
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Synonyms: MSTFA/TMSI; N-methyl bis(trifluoroacetamide (MBTFA); N-methyl-N-trimethylsilyltrifluoroacetamide; acetic anhydride; N -Trimethylsilyl- N -methyl trifluoroacetamide; MSTFA Formula: CF3CON(CH3)Si(CH3)3 Formula Weight: 199.25 CAS No.: …
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ALDRICH p-Divinylbenzene, 85%
MilliporeSigmaEmpirical Formula: C10H10 Linear Formula: C10H10 Formula Weight: 130.19 MDL Number: MFCD00008622 Purity: 85% Density: 0.914 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.5470(lit.) Storage: −70°C
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Methanesulfonic Acid For Synthesis
MilliporeSigmaCAS No.: 75-75-2 Solubility: 1000 g/l (20°C) Melting Point: 20°C Molar Mass: 96.11 g/mol Boiling Point: 167°C (13 hPa) Vapor Pressure: Flash Point: 189°C Refractive Index: 1.4303 (20°C, 589 nm) Density: 1.48 g/cm3 (20°C) Ignition Point: >500°C
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2,3-Dimercapto-1-propanol for synthesis
MilliporeSigmaCAS Number: 59-52-9 UN Number: UN2810 Solubility: 87 g/l (20°C) (slow decomposition) Molar Mass: 124.22 g/mol Boiling Point: 63 - 68°C (0.27 hPa) Vapor Pressure: 7.4 hPa (100°C) Flash Point: >112°C Density: 1.24 g/cm3 (20°C) pH: 5.0 - 6.5 (H2O,…
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A wide range of MagniSolv deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents…
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ALDRICH 4-Methylpiperidine, 96%
MilliporeSigmaSynonym(s): y-Pipecoline; 4-Pipecoline Formula: C6H13N Formula Weight: 99.17 CAS No.: 626-58-4 UN Number: UN1993 Purity: 96% Density: 0.838g/mLat 25°C(lit.) Packaging: 5, 100, 500 mL in glass bottle
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ALDRICH 1-(2-Pyridyl)piperazine, >=99%
MilliporeSigmaSynonym(s): 2-Piperazinopyridine Empirical Formula: C9H13N3 Linear Formula: C9H13N3 Formula Weight: 163.22 MDL Number: MFCD00006216 Purity: ≥99% Boiling Point: 120-122 °C/2 mmHg(lit.) …
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Complement sera from rabbit, lyophilized powder
MilliporeSigmaMDL No.: MFCD00130855 Storage: -20C UNSPSC Code: 12352202 Biochem/physiol Actions: Rabbit complement sera was shown to promote acrosomal loss in rabbit spermatozoa due to activation of the complement. Physical form: Lyophilized powder from indicated amount of serum Reconstitution: …
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Synonyms: Fluorescent nanocrystals; Lead sulfide; PbS QDs Linear Structural Formula: PbS Storage: 2-8C Application: The size for our lead sulfide (PbS) quantum dots (QDs) varies between 2.5 to 8 nm and depending upon this, these QDs emit between 900-1600 nm. Our PbS QDs possess high…
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Synonyms: 2-Ethenyl-pyridine Hill Formula: C7H7N CAS Number: 100-69-6 UN Number: UN3073
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"Propionic acid, analytical standard"
MilliporeSigmaSynonyms: Acid C3; Propanoic acid; Propanyl acid Formula: CH3CH2COOH Formula Weight: 74.08 CAS No.: 79-09-4 Purity: ≥99.8% (GC) Density: 0.993 g/mL at 25 °C(lit.)
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CAS Number: 123-73-9 Formula: C4H6O Formula Weight: 70.09 Linear Formula: CH3CH=CHCHO MDL No.: MFCD00007003 Purity: >=99% Boiling Point: 104 C(lit.) Melting Point: -76 C (lit.) Density: 0.846 g/mL at 25 C(lit.) Refractive Index: n20/D 1.4362(lit.) Storage: 2-8C …
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Valeric acid, >=99%
MilliporeSigmaSynonyms: n-Valeric acid; Pentanoic acid CAS Number: 109-52-4 Formula: C5H10O2 Formula Weight: 102.13 Linear Formula: CH3(CH2)3COOH MDL No.: MFCD00004413 Purity: >=99% Boiling Point: 110-111 C/10 mmHg(lit.); 185 C(lit.) Melting Point: -20--18 C (lit.) Density: 0.939 g/mL…
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"(-)-Carvone, analytical standard, for terpene analysis"
MilliporeSigmaSynonyms: ( R )-5-Isopropenyl-2-methyl-2-cyclohexenone; Carvol Formula: C10H14O Formula Weight: 150.22 CAS No.: 6485-40-1 Purity: ≥99.0% (sum of enantiomers, GC) Density: 0.960 g/mL at 20 °C(lit.)
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Malondialdehyde Bis(Dimethyl Acetal) For Synthesis
MilliporeSigmaCAS No.: 102-52-3 pH: 7 (H2O) Solubility: (20°C) slightly soluble Molar Mass: 164.2 g/mol Boiling Point: 183°C Vapor Pressure: 1.7 hPa (20°C) Flash Point: 66°C Refractive Index: 66°C Density: 0.99 g/cm3 (20°C) Viscosity Kinematic: 1.75 mm2/s (20°C)
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Pyrrolidine, 0.99
MilliporeSigmaSynonyms: Tetrahydropyrrole; Tetramethyleneimine CAS Number: 123-75-1 Formula: C4H9N Formula Weight: 71.12 Linear Formula: C4H9N MDL No.: MFCD00005249 Purity: 0.99 Boiling Point: 87-88 C/760 mmHg(lit.) Density: 0.852 g/mL at 25 C(lit.) Refractive Index: n20/D 1.443(lit.)…
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ALDRICH 4-Methoxypyridine, 97%
MilliporeSigmaFormula: C6H7NO Formula Weight: 109.13 CAS No.: 620-08-6 Purity: 97% Density: 1.075g/mLat 25°C(lit.) Application: Used in an efficient construction of dihyropyridin-4-ones potential ligands for neuronal nicotinic acetycholine receptors. Packaging: 5,…
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Triton™ X-100, laboratory grade
MilliporeSigmaSynonyms: 4-(1,1,3,3-Tetramethylbutyl)phenyl-polyethylene glycol; t -Octylphenoxypolyethoxyethanol; Polyethylene glycol tert -octylphenyl ether Formula: t -Oct-C6H4-(OCH2CH2)xOH, x= 9-10 CAS No.: 9002-93-1 Biochem/physiol Actions: …
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Trifluoroacetic acid, analytical standard
MilliporeSigmaSynonyms: TFA CAS Number: 76-05-1 Formula: C2HF3O2 Formula Weight: 114.02 Linear Formula: CF3COOH MDL No.: MFCD00004169 Purity: >=99.0% (GC) Boiling Point: 72.4 C(lit.) Melting Point: -15.4 C (lit.) Density: 1.489 g/mL at 20 C(lit.) Refractive Index: n20/D 1.3(lit.) …
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Synonyms: Fluorescent nanocrystals; Lead sulfide; PbS QDs Linear Structural Formula: PbS Storage: 2-8C Application: The size for our lead sulfide (PbS) quantum dots (QDs) varies between 2.5 to 8 nm and depending upon this, these QDs emit between 900-1600 nm. Our PbS QDs possess high…
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Components: Contains 1.0 mg/ml recombinant human insulin, 0.55 mg/ml human transferrin (substantially iron-free), 0.5 μg/ml sodium selenite, 0.2 mg/ml ethanolamine, 470 μg/ml linoleic acid, 470 μg/ml oleic acid and 50 mg/ml bovine serum albumin. Contains 2 moles each of linoleic…
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Acetophenone, ReagentPlus®, 99%
MilliporeSigmaSynonyms: Methyl phenyl ketone Formula: CH3COC6H5 Formula Weight: 120.15 CAS No.: 98-86-2 Purity: 99% Density: 1.03 g/mL at 25 °C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1 kg in glass…
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Acetaldehyde diethyl acetal for synthesis
MilliporeSigmaSynonyms: Acetal, 1,1-Diethoxyethane, Diethyl acetal Chemical Formula: CH3CH(OC2H5)2 Hill Formula: C6H14O2 CAS Number: 105-57-7 UN Number: UN1088
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Dimethyl sulfate, >=99.8%
MilliporeSigmaSynonyms: Sulfuric acid dimethyl ester CAS Number: 77-78-1 Formula: C2H6O4S Formula Weight: 126.13 Linear Formula: (CH3O)2SO2 MDL No.: MFCD00008416 Purity: >=99.8% Boiling Point: 188 C(lit.) Melting Point: -32 C (lit.) Density: 1.333 g/mL at 25 C(lit.) Refractive…
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"Sulfolane, analytical standard"
MilliporeSigmaSynonyms: Tetrahydrothiophene 1,1-dioxide; Tetramethylene sulfone Formula: C4H8O2S Formula Weight: 120.17 CAS No.: 126-33-0 Purity: ≥99.8% (GC) Density: 1.261 g/mL at 25 °C(lit.)
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MDL Number: MFCD00677817 Storage: −20°C
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"Ethylbenzene, analytical standard"
MilliporeSigmaFormula: C6H5C2H5 Formula Weight: 106.17 CAS No.: 100-41-4 Purity: ≥99.5% (GC) Density: 0.867 g/mL at 25 °C(lit.)
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Empirical Formula: C7H7F5O2 Linear Formula: H2C=C(CH3)CO2CH2CF2CF3 Formula Weight: 218.12 MDL Number: MFCD00039256 Purity: 97% Boiling Point: …
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ALDRICH Ethyl hexanoate, Greater Than or Equal to 99%
MilliporeSigmaSynonym(s): Caproic acid ethyl ester; Ethyl caproate Formula: CH3(CH2)4COOC2H5 Formula Weight: 144.21 CAS No.: 123-66-0 UN Number: UN3272 Purity: ≥99% Density: 0.869g/mLat 25°C(lit.) Packaging: 5, 100 mL in…
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CAS No.: 9001-05-2 MDL No.: MFCD00081483 Flash Point (F): 105.8 °F Flash Point (C): 41 °C
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