MilliporeSigma Chemicals Reagents E
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ALDRICH Ethyl 1H-imidazole-1-carboxylate
MilliporeSigmaSynonym(s): Heller-Sarpong Reagent; N -Carboethoxyimidazole; EtImC; Ethyl imidazolecarbamate; Sarpong reagent Empirical Formula: C6H8N2O2 Linear Formula: C6H8N2O2 Formula Weight: 140.14 MDL Number: …
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EvanPhos >=95%
MilliporeSigmaWe are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information. Synonyms: Biaryl phosphine ligand for Pd catalysis;…
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SIAL Eosin Y disodium salt
MilliporeSigmacertified by the Biological Stain Commission Synonym(s): 2',4',5',7'-Tetrabromofluorescein disodium salt; Acid Red 87; Bromo acid J. TS, XL, or XX; Bromofluorescein; Bronze Bromo ES; D&C;Red No. 22; Eosin yellowish Empirical Formula: …
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Ethyl parahydroxybenzoate
MilliporeSigmaEuropean Pharmacopoeia (EP) Reference Standard Synonym(s): Ethyl 4-hydroxybenzoate; Ethylparaben Empirical Formula: C9H10O3 Formula Weight: 166.17 Linear Formula: HOC6H4CO2C2H5 MDL Number: …
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Synonym(s): Carboxyl esterase; Carboxylic-ester hydrolase; PLE MDL Number: MFCD00131030 Storage: 2-8°C
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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ALDRICH (-)-Ethyl L-lactate, 98%
MilliporeSigmaEthyl lactate is an economically viable green solvent used in organic synthesis. It is generally employed in organic reactions like multi-component reactions, cycloaddition reaction, asymmetric induction, photochemical synthesis, and ligand-free coupling reactions, etc. Synonyms: …
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SIGMA Estramustine sodium phosphate
MilliporeSigmaSynonym(s): Estra-1,3,5(10)triene-3,17+ƒ-diol 3-[N,N-bis(2-chloroethyl)carbamate] 17-(dihydrogen phosphate) sodium salt; Estradiol 3-bis(2-chloroethyl)carbamate 17-(dihydrogen phosphate) sodium salt Empirical Formula: C23H30Cl2NNa2O6P …
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Ethanol, 200 proof, anhydrous, =99.5%
MilliporeSigmaPure ethyl alcohol is a non-denatured 200proof ethanol. Ethanol, a primary alcohol, is an important raw material for the synthesis of various compounds. It can be synthesized either from molasses by fermentation or by hydration of ethylene. It acts as a hydrogen source and reaction medium during…
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EZH2 positive control slides are intended for use as positive controls for immunohistochemical (IHC) staining using an anti-EZH2 antibody. Storage: 2-8C Legal Information: Cell Marque is a trademark of Sigma-Aldrich Co. LLC
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SUPELCO EPA CLP Organochlorine Pesticide MIx
MilliporeSigmacertified reference material, 2000 μg/mL each component in hexane: toluene (1:1), ampule of 1 mL Synonym(s): Amino Acid Sequence: Empirical Formula: Formula Weight: Linear Formula: Purity: Boiling Point: Melting Point: Density: Refractive…
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EC Broth 500G
MilliporeSigmaFormula: Mixture Description: Typical Composition (g/L): Peptone from casein 20.0; lactose 5.0; bile salt mixture 1.5; sodium chloride 5.0; di-potassium hydrogen phosphate 4.0; potassium di-hydrogen phosphate 1.5. Application: For the identification of coliform bacteria and E. coli in…
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Empirical Formula: Br3Eu -+ xH2O Linear Formula: EuBr3 -+ xH2O Formula Weight: 391.68 (anhydrous basis) MDL Number: MFCD00150434 Purity: ≥99.99% trace metals basis Melting Point: >702 °C(lit.)
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SUPELCO EPA 506 Phthalate Mix (7 component)
MilliporeSigma1000 μg/mL each component in isooctane, analytical standard Components: Benzyl butyl phthalate; Bis(2-ethylhexyl) adipate; Bis(2-ethylhexyl) phthalate; Dibutyl phthalate; Diethyl phthalate; Dimethyl phthalate; Dioctyl phthalate RIDADR: UN 1262 3 / PGII
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Application: An extract of bovine neural tissue containing growth promoting factors for vascular endothelial cells of mammalian origin. ECGS has also been reported to be beneficial as a media supplement for the fusion and growth of hybridoma cells in monoclonal antibody production. Analysis…
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SIGMA Epoxy Embedding Medium kit
MilliporeSigmaSynonym(s): Epon ™ substitute embedding medium kit Storage: 2-8°C
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Synonym(s): NOR-3 Empirical Formula: C8H13N3O4 Linear Formula: C8H13N3O4 Formula Weight: 215.21 Purity: ≥98% Storage: −20°C
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Embelin phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: …
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Esculin phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 6,7-Dihydroxycoumarin 6-glucoside;…
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Epicatechin, primary reference standard
MilliporeSigmaSynonyms: (-)-Epicatechin; (-)-cis-3,3',4',5,7-Pentahydroxyflavane; (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol CAS Number: 490-46-0 Formula: C15H14O6 Formula Weight: 290.27 Linear Formula: C15H14O6 MDL No.: MFCD00075648 Melting Point: 240 C (dec.)…
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SIAL Eriochrome® Black T
MilliporeSigmaACS reagent (indicator grade) Synonym(s): Mordant Black 11 Empirical Formula: C20H12N3NaO7S Formula Weight: 461.38 Linear Formula: C20H12N3NaO7S MDL Number: MFCD00003935 Beilstein Registry…
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: Ethylbenzene; NSC 406903; Phenylethane Molecular Formula: C8H10 …
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Synonym(s): exo-(±)-2-(6-Chloro-3-pyridinyl)-7-azabicyclo[2.2.1]heptane dihydrochloride hydrate Empirical Formula: C11H13ClN2 -+ 2HCl -+ xH2O Linear Formula: C11H13ClN2 -+ 2HCl -+ xH2O Formula…
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SIGMA 17a-Ethynylestradiol >=98%
MilliporeSigmaSynonym(s): 17α-Ethynyl-1,3,5(10)-estratriene-3,17β-diol; 19-Nor-1,3,5(10),17α-pregnatrien-20-yne-3,17-diol; Ethinylestradiol Empirical Formula: C20H24O2 Linear Formula: C20H24O2 Formula Weight: 296.40 MDL…
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Empirical Formula: C9H17N3O2 Linear Formula: C9H17N3O2 Formula Weight: 199.25 MDL Number: MFCD18632568 Purity: ≥96% (HPLC) Beilstein Registry Number: 9956028
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Molecular Formula: 13C3C15H22O2 Molecular Weight: 273.34 Linear Structural Formula: 13C3C15H22O2 Purity: 98% (CP) Application: This product may be used as an analytical standard.
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SIAL Ethylenediaminetetraacetic acid
MilliporeSigmaACS reagent, 99.4-100.6%, powder Synonym(s): (Ethylenedinitrilo)tetraacetic acid; EDTA; Edathamil; Ethylenedinitrilotetraacetic acid Empirical Formula: C10H16N2O8 Formula Weight: 292.24 Linear Formula: …
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EIDD-2801 >=98% (HPLC)
MilliporeSigmaSynonyms: ((2R,3S,4R,5R)-3,4-Dihydroxy-5-(4-(hydroxyamino)-2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate; (oh)4Cyd lester; 4-N-HO-Cyd ester; BHC ester; EIDD 1931 5'-isopropylester; EIDD 1931 prodrug; EIDD 2801; EIDD-1931 5'-isopropylester; EIDD-1931 prodrug; EIDD1931…
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Storage: 2-8°C