Chemicals Reagents D
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Diethylene glycol diethyl ether, 99%
Thermo Scientific ChemicalsSynonym(s): 2-Ethoxyethyl ether, Bis(2-ethoxyethyl) ether Formula: C8H18O3 Formula weight: 162.23 Purity: 99% CAS Number: 112-36-7 Harmonized Tariff Code: 2909.19 Hazard Statements: H319-H227 Causes serious eye irritation. Combustible liquid. Precautionary Statements: …
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CAS No.: 50-99-7 Synonyms: D-(+)-Glucose; Dextrose Formula: C6H12O6 Formula Weight: 180.16 Linear Formula: C6H12O6 MDL No.: MFCD00063774 Melting Point: 150-152 °C(lit.)
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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-(3-(2,3-Dichlorophenoxy)propylamino)ethanol hydrochloride
Thermo Scientific ChemicalsSynonym(s): 2,3-DCPE hydrochloride Formula: C11H15Cl2NO2 HCl Formula weight: 300.61 CAS Number: 418788-90-6 Harmonized Tariff Code: 2922.19
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N,N'-Disuccinimidyl carbonate, tech. 85%, remainder N-Hydroxysuccinimide
Thermo Scientific ChemicalsSynonym(s): Su2O Formula: C9H8N2O7 Formula weight: 256.17 Purity: tech. 85%, remainder N-Hydroxysuccinimide CAS Number: 74124-79-1 Harmonized Tariff Code: 2925.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Dextran Sulfate 50% Solution
MilliporeSigmaDextran Sulfate (MW >500,000) is used as an additive in probe hybridization solutions. Its presence accelerates the rate of hybridization by 10 fold. The addition of Dextran Sulfate favors the formation of probe networks, resulting in greater sensitivity during membrane-bound nucleic acid analysis.…
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This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download…
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D-Propargylglycine AldrichCPR
MilliporeSigmaMolecular Formula: C5H7NO2 Molecular Weight: 113.11 Linear Structural Formula: C5H7NO2 MDL Number: MFCD00237407 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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Deoxycholate Agar
HiMediaDeoxycholate Agar is prepared as per the formulation by Leifson (1). This media is used for the isolation and maximum recovery of intestinal pathogens belonging to Salmonella and Shigella species (2). The selectivity of medium permits the use of fairly heavy inocula without danger of overgrowth…
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1,5-Diphenylcarbazide, 97+%
Thermo Scientific ChemicalsSynonym(s): 1,5-Diphenylcarbohydrazide Formula: C13H14N4O Formula weight: 242.28 Purity: 97+% CAS Number: 140-22-7 Harmonized Tariff Code: 2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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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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Dodecanoyl chloride
MilliporeSigmapurum, ≥97.5% (GC) Synonym(s): Lauroyl chloride Empirical Formula: C12H23ClO Formula Weight: 218.76 Linear Formula: CH3(CH2)10COCl MDL Number: MFCD00000740 Purity: ≥97.5% (GC) Melting Point: …
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Diaion r WA20, ion exchange resin, weakly basic porous type, 2.5 meq/ml on poly…
Thermo Scientific ChemicalsHarmonized Tariff Code: 3914.00
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3,3'-Diaminobenzidine, 99%
Thermo Scientific ChemicalsSynonym(s): DAB, 3,3',4,4'-Tetraaminobiphenyl Formula: C12H14N4 Formula weight: 214.27 Purity: 99% CAS Number: 91-95-2 Harmonized Tariff Code: 2921.59 Hazard Statements: H350-H341 May cause cancer. Suspected of causing genetic defects. Precautionary Statements: …
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ALDRICH 1,3-Diphenylurea, 98%
MilliporeSigmaSynonym(s): N , N '-Diphenylurea; Carbanilide Empirical Formula: C13H12N2O Linear Formula: (C6H5NH)2CO Formula Weight: 212.25 MDL Number: MFCD00003017 Purity: 98% Boiling Point: 262 °C(lit.) Melting…
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3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester, 98%
Thermo Scientific ChemicalsFormula: C11H19BO3 Formula weight: 210.08 Purity: 98% CAS Number: 287944-16-5 Harmonized Tariff Code: 2932.99 Risk Phrases: 22-36/37/38 Harmful if swallowed. Irritating to eyes, respiratory system and skin. Safety Phrases: 26-36/37-60 In case of contact with eyes, rinse…
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Synonym(s): Proglyde ® DMM; Bis(methoxypropyl) ether Empirical Formula: C8H18O3 Linear Formula: CH3OC3H6OC3H6OCH3 Formula Weight: 162.23 Purity: ≥99.1% Boiling Point: …
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SIAL 1,4-Dimethylpyridinium p-toluenesulfonate
MilliporeSigma98% Empirical Formula: C14H17NO3S Formula Weight: 279.35 Linear Formula: C14H17NO3S MDL Number: MFCD00137110 Purity: 98% Melting Point: 148-151 °C(lit.)
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D-Fructose-2-13C 99 atom % 13C
MilliporeSigmaMolecular Formula: 13CC5H12O6 Molecular Weight: 181.15 Linear Structural Formula: 13CC5H12O6 MDL Number: MFCD00083970 Purity: 99% (CP) Melting Point: 119-122 C (dec.) (lit.)
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ALDRICH 1,10-Dibromodecane, 97%
MilliporeSigmaSynonym(s): Decamethylene dibromide Formula: Br(CH2)10Br Formula Weight: 300.07 CAS No.: 4101-68-2 Purity: 97% Density: 1.335g/mLat 25°C(lit.) Packaging: 100 g in glass bottle
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Dextran, MW ca 6,000
Thermo Scientific ChemicalsFormula: (C6H10O5)n CAS Number: 9004-54-0 Harmonized Tariff Code: 3913.90
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"Dinoseb, PESTANAL®, analytical standard"
MilliporeSigmaSynonyms: 2- sec -Butyl-4,6-dinitrophenol Formula: C10H12N2O5 Formula Weight: 240.21 CAS No.: 88-85-7 Storage Temperature: 2-8°C Caution: Restricted to professional users. Attention − Avoid exposure − obtain special…
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pH: 10 (25 g/l, H2O, 20°C) Solubility: 50 g/l (20°C) Bulk Density: 1300 kg/m3 Ignition Point: 10 (25 g/l, H2O, 20°C)
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ALDRICH Dimethyl azelate, >=98.5% (GC)
MilliporeSigmaSynonym(s): Dimethyl nonanedioate; Methyl azelate; Nonanedioic acid dimethyl ester Empirical Formula: C11H20O4 Linear Formula: CH3OCO(CH2)7COOCH3 Formula Weight: 216.27 MDL Number: MFCD00025898 Purity: …
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ALDRICH 3,4-Diaminotoluene, 97%
MilliporeSigmaSynonym(s): 4-Methyl- o -phenylenediamine; 3,4-Toluenediamine Formula: CH3C6H3(NH2)2 Formula Weight: 122.17 CAS No.: 496-72-0 Purity: 97% Packaging: 5, 100 g in glass bottle
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ALDRICH Diphenyl selenide, 96%
MilliporeSigmaEmpirical Formula: C12H10Se Linear Formula: (C6H5)2Se Formula Weight: 233.17 MDL Number: MFCD00014067 Purity: 96% Boiling Point: 115-117 °C(lit.) Density: 1.338 g/mL at 25 °C(lit.) …
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ALDRICH D-Glucose-1,2-13C2, 99 atom % 13C
MilliporeSigmaSynonyms: Labeled Glucose; Dextrose-1,2-13C2 Molecular Formula: 13C2C4H12O6 Molecular Weight: 182.14 Linear Structural Formula: 13C2C4H12O6 MDL Number: MFCD00144080 Purity: 99% (CP) Melting Point: 150-152 C (lit.) Application: D-Glucose-1,2-13C2 can…
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"2,2-Dimethoxypropane"
MilliporeSigmaanalytical standard Synonym(s): Acetone dimethyl acetal Empirical Formula: C5H12O2 Formula Weight: 104.15 Linear Formula: (CH3)2C(OCH3)2 MDL Number: MFCD00008479 Purity: ≥99.4% (GC) Boiling…
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ALDRICH Diazald®, 99%
MilliporeSigmaSynonym(s): N -Methyl- N -( p -tolylsulfonyl)nitrosamide; N -Methyl- N -nitroso- p -toluenesulfonamide; N -Nitroso- N -methyl- p -toluenesulfonamide; N -Nitroso- p -toluenesulfomethylamide; p -Tolylsulfomethylnitrosamide; Diazomethane precursor Formula: …
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Description: For use with Fraser Broth Supplement in selectively and differentially enriching Listeria. Reduced Acriflavine and Nalidixic Acid levels
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(R)-Boc-3,4-dimethoxy-ß-Phe-OH, >=98.0%
MilliporeSigmaCAS No.: 500788-93-2 Synonyms: ( R )-3-(Boc-amino)-3-(3,4-methoxyphenyl)propionic acid; Boc-3,4-dimethoxy-L-β-phenylalanine Formula: C16H23NO6 Formula Weight: 325.36 Linear Formula: C16H23NO6 MDL No.: …