Containers, Reagents, D
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SIGMA Dimethyl sulfoxide, PCR Reagent
MilliporeSigmaSynonyms: DMSO; Methyl sulfoxide Formula: (CH3)2SO Formula Weight: 78.13 CAS No.: 67-68-5 Density: 1.10 g/mL(lit.) Application: Dimethyl sulfoxide (1-10%) has been shown to accelerate strand renaturation and is believed to give the nucleic acid thermal…
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Dicyclohexyl disulfide >=95%, FG
MilliporeSigmaSynonyms: Cyclohexyl disulfide Molecular Formula: C12H22S2 Molecular Weight: 230.43 Linear Structural Formula: (C6H11S-)2 MDL Number: MFCD00013759 Purity: >=95% Density: 1.046 g/mL at 25 C (lit.) Refractive Index: n20/D 1.545 (lit.) Other Notes: Download our Flavors…
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Dichloromethane is a volatile halogenated organic solvent used as a degreaser, extraction medium, lacquer remover, or paint stripper. Synonyms: Methylene chloride Molecular Formula: CH2Cl2 Molecular Weight: 84.93 Linear Structural Formula: CH2Cl2 MDL Number: MFCD00000881 …
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DNA Ligase T4 Molecular Biology Grade
Rockland Immunochemicals IncOne unit will catalyze the exchange of one nanomole 32-P from pyrophosphate into a Norit-absorbable compound in 20 minutes at 37° C (Weiss, B., et al., JBC 243, 4543 (1968). 50 mM Tris-HCl, 10 mM MgCl2, 10 mM DTT, 1 mM ATP, pH 7.5 @ 25°C.
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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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ALDRICH D-(+)-3-Phenyllactic acid, 98%
MilliporeSigmaSynonym(s): ( R )-2-Hydroxy-3-phenylpropionic acid; ( R )-3-Phenyllactic acid Empirical Formula: C9H10O3 Linear Formula: C6H5CH2CH(OH)CO2H Formula Weight: 166.17 MDL Number: MFCD00078062 Purity: 98% …
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1-N-(4,4'-Dimethoxytrityl)-D-(+)-biotin, >95%
MilliporeSigmaCAS No.: 144095-63-6 Synonyms: D-Biotin 4,4′-dimethoxytrityl ester; DMT-Biotin Formula: C31H34N2O5S Formula Weight: 546.68 Linear Formula: C31H34N2O5S MDL No.: MFCD08704503 Purity: …
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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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Decacarbonyldirhenium, 96%
Thermo Scientific ChemicalsSynonym(s): Dirhenium decacarbonyl, Rhenium carbonyl Formula: C10O10Re2 Formula weight: 652.52 Purity: 96% CAS Number: 14285-68-8 UN Number: UN3466 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H301-H331 Toxic if swallowed.…
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ALDRICH 5,6-Dibenzyloxyindole, >=98%
MilliporeSigmaSynonym(s): 5,6-Bis(benzyloxy)indole; NSC 83220 Empirical Formula: C22H19NO2 Linear Formula: C22H19NO2 Formula Weight: 329.39 MDL Number: MFCD00022779 Purity: ≥98% Storage: −20°C
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Synonyms: Formaldehyde diethyl acetal; DEM; Diethoxymethane; Ethylal Formula: CH2(OC2H5)2 Formula Weight: 104.15 CAS No.: 462-95-3 Purity: 99.7% Density: 0.831 g/mL at 25 °C(lit.) Legal Information: ReagentPlus is a registered…
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DL-LACTIC ACID, 10 g
MP BiomedicalsLactic acid is an a hydroxyl carboxylic acid produced from pyruvate by the enzyme lactate dehydrogenase (LDH). Lactate is one of the main components of Ringer's lactate or lactated Ringer's solution. It is a fermentation acid from milk or carbohydrates
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ALDRICH Diethyl (ethylthiomethyl)phosphonate, 97%
MilliporeSigmaSynonym(s): NSC 140826 Empirical Formula: C7H17O3PS Linear Formula: C2H5SCH2P(O)(OC2H5)2 Formula Weight: 212.25 MDL Number: MFCD00009269 Purity: 97% Density: 1.097 g/mL at…
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Diethyl pyrocarbonate =97% (NMR)
MilliporeSigmaSynonym: DEP, DEPC, Diethyl dicarbonate, Diethyl oxydiformate, Ethoxyformic acid anhydride CAS Number 1609-47-8 Linear Formula O(COOC2H5)2 Molecular Weight 162.14 Beilstein Registry Number 637031 EC Number 216-542-8 MDL number …
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ALDRICH 2,5-Dimethyl-3-furoic acid, 98%
MilliporeSigmaSynonym(s): 2,5-Dimethyl-3-furancarboxylic acid Empirical Formula: C7H8O3 Linear Formula: C7H8O3 Formula Weight: 140.14 MDL Number: MFCD00082181 Purity: 98% Melting Point: 137-140 °C(lit.)
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Dabigatran >=95% (HPLC)
MilliporeSigmaSynonyms: BIBR-953; N-[[2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-beta-alanine Molecular Formula: C25H25N7O3 Molecular Weight: 471.51 Linear Structural Formula: C25H25N7O3 MDL Number: MFCD09837830 Purity: >=95% (HPLC) …
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3,5-Diamino-1,2,4-triazole, 98+%
Thermo Scientific ChemicalsSynonym(s): Guanazole, 1H-1,2,4-Triazole-3,5-diamine Formula: C2H5N5 Formula weight: 99.10 Purity: 98+% CAS Number: 1455-77-2 Harmonized Tariff Code: 2933.99
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Dodecanophenone, 97%
Thermo Scientific ChemicalsSynonym(s): Phenyl n-undecyl ketone Formula: C18H28O Formula weight: 260.42 Purity: 97% CAS Number: 1674-38-0 Harmonized Tariff Code: 2914.39
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SIGMA Doxycycline monohydrate
MilliporeSigmaEmpirical Formula: C22H24N2O8 -+ H2O Linear Formula: C22H24N2O8 -+ H2O Formula Weight: 462.45 MDL Number: MFCD02682958
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CAS Number: 2044-85-1 Empirical Formula (Hill Notation): C24H14Cl2O7 Molecular Weight: 485.27 Beilstein Registry Number: 68488 MDL Number: MFCD00037501 PubChem Substance ID: 14861976 Application 2',7'-Dichlorofluorescein…
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Synonym(s): threo -1,4-Dimercapto-2,3-butanediol; Cleland's reagent; DTT Empirical Formula: C4H10O2S2 Linear Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.25 MDL Number: MFCD00004877 Purity: ≥99.5% (RT) …
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1,3-Di-tert-butylbenzene, 99%
Thermo Scientific ChemicalsFormula: C14H22 Formula weight: 190.33 Purity: 99% CAS Number: 1014-60-4 Harmonized Tariff Code: 2902.90 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away from heat/sparks/open flames/hot surfaces. - No…
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SIAL Dowex™ 1X4 chloride form
MilliporeSigmachloride form, 200-400 mesh Synonym(s): Dowex ® 1X4-400 ion-exchange resin Linear Formula: (C10H12 -+ C10H10 -+ C8H8 -+ C3H9N)X MDL Number: MFCD00146764
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DAB-buffer tablets for immunohistochemistry
MilliporeSigmaSynonyms: 3,3-Diamino benzidine pH: 6.6 (25 g/l, H2O, 25°C) Solubility: (25°C) soluble Melting Point: 172°C
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ß-Damascone, >=95%, sum of isomers
MilliporeSigmaCAS No.: 23726-91-2 Formula: C13H20O Formula Weight: 192.3 Linear Formula: C13H20O MDL No.: MFCD00661756 Purity: ≥95% Flash Point (F): 212 °F Flash Point (C): 100 °C Density: 0.934 g/mL at 20 °C(lit.)
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Dipyridin-4-ylmethanone >=95%
MilliporeSigmaSynonyms: Bis(4-pyridyl) ketone Molecular Formula: C11H8N2O Molecular Weight: 184.19 Linear Structural Formula: C11H8N2O MDL Number: MFCD00832238 Purity: >=95% Melting Point: 142 C Application: Dipyridin-4-ylmethanone may be used as a precursor to synthesize…
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Dextran, MW ca 250,000
Thermo Scientific ChemicalsFormula: (C6H10O5)n CAS Number: 9004-54-0 Harmonized Tariff Code: 3913.90
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Synonyms: 2-Diphenylmethoxy- N , N -dimethylethylamine hydrochloride; N -(2-Diphenylmethoxyethyl)- N , N -dimethylamine hydrochloride Formula: C17H21NO · HCl Formula Weight: 291.82 CAS No.: 147-24-0
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Drierite Drying Agent (Anhydrous Calcium Sulfate), Regular Grade
W.A. Hammond Drierite Co.Properties: REGULAR DRIERITE is anhydrous calcium sulfate. It is of neutral pH, constant in volume, chemically inert except toward water, insoluble in organic liquids and refrigerants, non-disintegrating, non-wetting, non-toxic, non-corrosive, non-chan-neling, generally recognized as safe (GRAS) by…
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Dibenzyl phosphate, 98%
AFG BioscienceCAS # 1623-08-1 Synonyms: Phosphoric acid dibenzyl ester MDL No.: MFCD00004775 Melting Point: 74-82 °C Molecular Formula: C14H15O4P Molecular Weight: 278.24 Purity Limit: 98% Storage Temp: Store at 0-8°C Appearance: White to off-white to greenish powder
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Synonyms: Dibutylammonium acetate Concentrate Formula: (CH3CH2CH2CH2)2NH · CH3COOH Formula Weight: 189.30 CAS No.: 19070-91-8 Packaging: concentrate (~0.5 M) in ampules for 6x1 l 0.005 M ready-to-use solution