Chemicals Reagents D
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2,6-Dimethylphenyl isocyanide
Thermo Scientific ChemicalsSynonym(s): m-Xylyl isocyanide Formula: C9H9N Formula weight: 131.18 CAS Number: 2769-71-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2925.29 Hazard Statements: H301-H311-H331 Toxic if swallowed. Toxic in contact with skin. Toxic if…
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SIGMA D-(-)-Fructose meets USP testing specifications
MilliporeSigmaSynonym(s): D-Levulose; Fruit sugar Empirical Formula: C6H12O6 Linear Formula: C6H12O6 Formula Weight: 180.16 MDL Number: MFCD00148910 Melting Point: 119-122 °C (dec.)(lit.) Beilstein Registry Number: 1239004
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D-(+)-Glucose anhydrous, free-flowing, Redi-Dri(TM), >=99.5%
MilliporeSigmaSynonyms: Dextrose Molecular Formula: C6H12O6 Molecular Weight: 180.16 Linear Structural Formula: C6H12O6 MDL Number: MFCD00063774 Purity: >=99.5% Melting Point: 150-152 C (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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dBET1 >=98% (HPLC)
MilliporeSigmaSynonyms: (6S)-4-(4-Chlorophenyl)-N-[4-[[2-[[2-(2,6-dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]oxy]acetyl]amino]butyl]-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide;…
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Dibenzo[b,d]thien-2-ylboronic acid AldrichCPR
MilliporeSigmaMolecular Formula: C12H9BO2S Molecular Weight: 228.07 Linear Structural Formula: C12H9BO2S MDL Number: MFCD01318982 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not…
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Declere(R)
MilliporeSigmaDeclere may be used whenever immunohistochemistry staining is performed on formalin-fixed, paraffin-embedded tissue sections. Using this product encourages standardization of the pretreatment procedure, thereby producing more consistent, more reliable results. Storage: room temp Legal…
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2,3-Dimethyl-2,3-dinitrobutane, 0.98
MilliporeSigmaCAS Number: 3964-18-9 Formula: C6H12N2O4 Formula Weight: 176.17 Linear Formula: (CH3)2C(NO2)C(CH3)2NO2 MDL No.: MFCD00007392 Purity: 0.98 Melting Point: 214-215 C (dec.) (lit.) EC Number: 223-569-9 UNSPSC Code: 12352100 Application: 2,3-Dimethyl-2,3-dinitrobutane (DMNB)…
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Diazo biotin-alkyne >=90%
MilliporeSigmaMolecular Formula: C39H53N7O9S Molecular Weight: 795.94 Linear Structural Formula: C39H53N7O9S MDL Number: MFCD28505544 Purity: >=90% Storage: -20C Application: Diazo biotin-alkyne is an alkyne-activated, sodium dithionite (Na2S2O4) cleavable biotin probe that allows for…
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Diethylammonium iodide
MilliporeSigmaSynonyms: Diethylamine Hydroiodide; Greatcell Solar® Molecular Formula: C4H12IN Molecular Weight: 201.05 Linear Structural Formula: C4H12IN MDL Number: MFCD28384142 Purity: 98% Melting Point: 301.6 C Application: The iodide and bromide based alkylated halides find…
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DTE
RPI (Research Products International)Protective reagent for maintaining -SH groups in reduced stated. Hygroscopic.
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SIGMA D-(+)-Maltose monohydrate BioUltra, >=99.0% (HPLC)
MilliporeSigmaSynonym(s): 4- O -α-D-Glucopyranosyl-D-glucose; Maltobiose Empirical Formula: C12H22O11 -+ H2O Linear Formula: C12H22O11 -+ H2O Formula Weight: 360.31 MDL Number: MFCD00149343 Purity: …
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2,3-Diphenylpyrazine, 98%
Thermo Scientific ChemicalsFormula: C16H12N2 Formula weight: 232.29 Purity: 98% CAS Number: 1588-89-2 Harmonized Tariff Code: 2933.99
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ALDRICH 1,3-Diethylurea, 97%
MilliporeSigmaEmpirical Formula: C5H12N2O Linear Formula: C2H5NHCONHC2H5 Formula Weight: 116.16 MDL Number: MFCD00009028 Purity: 97% Melting Point: 112-113 °C(lit.)
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ALDRICH Diethyl malonate, >=98%
MilliporeSigmaSynonym(s): Malonic acid diethyl ester Empirical Formula: C7H12O4 Linear Formula: CH2(COOC2H5)2 Formula Weight: 160.17 MDL Number: MFCD00009195 Purity: ≥98% Boiling Point: 199 °C(lit.) …
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Dibutylamine, >=99.5%
MilliporeSigmaCAS Number: 111-92-2 Formula: C8H19N Formula Weight: 129.24 Linear Formula: (CH3CH2CH2CH2)2NH MDL No.: MFCD00009429 Purity: >=99.5% Boiling Point: 159 C(lit.) Melting Point: -62 C (lit.) Density: 0.767 g/mL at 25 C(lit.) Refractive Index: n20/D 1.417(lit.) Beilstein…
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2,4-Difluorobenzonitrile, 98%
Thermo Scientific ChemicalsFormula: C7H3F2N Formula weight: 139.11 Purity: 98% CAS Number: 3939-09-1 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed. Harmful in contact…
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ALDRICH 2-(Di-tert-butylphosphino)dimethylaminobenzene, 97%
MilliporeSigmaSynonym(s): 2-(Di- tert -butylphosphino)- N , N -dimethylaniline; Di- tert -butyl(2-dimethylaminophenyl)phosphine Empirical Formula: C16H28NP Linear Formula: C16H28NP Formula Weight: 265.37 MDL Number: MFCD23098738 Purity: 97% Melting…
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Dimethyl pyridine-2,3-dicarboxylate, 95%
Thermo Scientific ChemicalsSynonym(s): Pyridine-2,3-dicarboxylic acid dimethyl ester Formula: C9H9NO4 Formula weight: 195.17 Purity: 95% CAS Number: 605-38-9 Harmonized Tariff Code: 2933.39 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37-60 In case of…
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ALDRICH 2,4-Dichloropyrimidine-5-carbonyl chloride, 97%
MilliporeSigmaFormula: C5HCl3N2O Formula Weight: 211.43 CAS No.: 2972-52-3 Purity: 97% Density: 1.645g/mLat 25°C Packaging: 500 mg in glass bottle
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3-Dimethylaminopropyl chloride hydrochloride, 98%
Thermo Scientific ChemicalsSynonym(s): 1-Chloro-3-dimethylaminopropane hydrochloride Formula: Cl(CH2)3N(CH3)2 HCl Formula weight: 158.07 Purity: 98% CAS Number: 5407-04-5 Harmonized Tariff Code: 2921.19 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…
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CERILLIAN Dihydrocodeine-D6 hydrochloride solution
MilliporeSigma100 μg/mL in methanol (as free base), ampule of 1 mL, certified reference material Empirical Formula: C18H17D6NO3-+HCl Formula Weight: 343.88 Linear Formula: C18H17D6NO3-+HCl MDL…
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The study of biological fluids, cell, bacteria, yeast, and tissue lysates has delivered vital information regarding their biochemical composition. These biological samples comprise a rich, complex list of lipids, proteins, small organic molecules, ions, and, depending on the sample, exogenous…
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trans,trans-2,4-Decadien-1-ol, 90%, remainder mainly trans, cis isomer
Thermo Scientific ChemicalsFormula: C10H18O Formula weight: 154.26 Purity: 90%, remainder mainly trans, cis isomer CAS Number: 18409-21-7 Harmonized Tariff Code: 2905.29
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DL-Malic acid
MilliporeSigmaanalytical standard Synonym(s): (±)-2-Hydroxysuccinic acid; DL-Hydroxybutanedioic acid Empirical Formula: C4H6O5 Formula Weight: 134.09 Linear Formula: HO2CCH2CH(OH)CO2H MDL Number: MFCD00064212 Purity: …
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ROCHE DNA Molecular Weight Marker XVI (250 bp ladder)
MilliporeSigmaStorage: −20°C UNSPSC Code: 41105335 RIDADR: NONH for all modes of transport Application: DNA Molecular Weight Marker XVI (250 bp ladder) allows accurate sizing of DNA fragments generated by PCR or restriction digest or RT-PCR, followed by separation on agarose gels. DNA…
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ALDRICH 3,3'-Diethyloxacarbocyanine iodide, 98%
MilliporeSigmaSynonym(s): 3-Ethyl-2-[3-(3-ethyl-2(3 H )-benzoxazolylidene)-1-propenyl]benzoxazolium iodide; DOC Iodide; DiOC2(3) Empirical Formula: C21H21IN2O2 Linear Formula: C21H21IN2O2 Formula Weight: …
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ALDRICH 1,2-Dimethoxy-1,1,2,2-tetramethyldisilane, 97%
MilliporeSigmaEmpirical Formula: C6H18O2Si2 Linear Formula: ((CH3O)Si(CH3)2)2 Formula Weight: 178.38 MDL Number: MFCD09038446 Purity: 97% Density: 0.8587 g/mL at 25 °C Refractive Index:…
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Synonyms: DMSO; Methyl sulfoxide Formula: (CH3)2SO Formula Weight: 78.13 CAS No.: 67-68-5 Purity: ≥99.5% (GC) Density: 1.10 g/mL(lit.) Caution: Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming…
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3,5-Dimethoxyphenol, 98%
Thermo Scientific ChemicalsFormula: C8H10O3 Formula weight: 154.16 Purity: 98% CAS Number: 500-99-2 Harmonized Tariff Code: 2909.50 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Diethylamine, purified by redistillation, 99.5%
MilliporeSigmaCAS Number: 109-89-7 Formula: C4H11N Formula Weight: 73.14 Linear Formula: (C2H5)2NH MDL No.: MFCD00009032 Purity: 0.995 Boiling Point: 55 C(lit.) Melting Point: -50 C (lit.) Density: 0.707 g/mL at 25 C(lit.) Refractive Index: n20/D 1.385(lit.) Beilstein Registry…
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Dulcitol, 97%
Thermo Scientific ChemicalsSynonym(s): Galactitol Formula: C6H14O6 Formula weight: 182.17 Purity: 97% CAS Number: 608-66-2 Harmonized Tariff Code: 2905.49
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2-Dimethylaminoethanol
MilliporeSigmaanalytical reference material Synonym(s): N , N -Dimethyl-2-hydroxyethylamine; N , N -Dimethylethanolamine; DMEA; Jeffcat DMEA Empirical Formula: C4H11NO Formula Weight: 89.14 Linear Formula: (CH3)2NCH2CH2OH MDL…