MilliporeSigma Chemicals Reagents E
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EDTA, Tetrasodium Salt
MilliporeSigmaFormula: (NaOOCCH2)2NCH2CH2N(CH2COONa)22H2O Formula Weight: 416.23 CAS Number: 10378-23-1 Synonym(s): (Ethylenedinitrilo)tetraacetic Acid, Tetrasodium Salt
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CAS Number: 925-90-6 Formula: C2H5BrMg Formula Weight: 133.27 Linear Formula: CH3CH2MgBr MDL No.: MFCD00000043 Density: 0.841 g/mL at 25 C Beilstein Registry Number: 3587203 UNSPSC Code: 12352103
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SIGMA Epibrassinolide >=85%
MilliporeSigmaSynonym(s): 22R,23R,24R-2α,3α,22,23-Tetrahydroxy-B-homo-7-oxa-5α-ergostan-6-one Empirical Formula: C28H48O6 Linear Formula: C28H48O6 Formula Weight: 480.68 MDL Number: MFCD00133310 Purity: ≥85% …
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Synonyms: (Ethylenedinitrilo)tetraacetic acid; EDTA; Edathamil; Ethylenedinitrilotetraacetic acid Molecular Formula: C10H16N2O8 Molecular Weight: 292.24 Linear Structural Formula: (HO2CCH2)2NCH2CH2N(CH2CO2H)2 MDL Number: MFCD00003541 Purity: 99.4-100.6% Melting Point: 250 C…
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"Epoxy embedding medium, hardener DDSA"
MilliporeSigmafor microscopy Synonym(s): Dodecenylsuccinic anhydride; DDSA Empirical Formula: C16H26O3 Formula Weight: 266.38 Linear Formula: C16H26O3 Density: 1.00 g/mL at 20 °C RTECS No.: WN1225000
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ALDRICH 2-[2-(Boc-amino)ethoxy]ethanol, 97%
MilliporeSigmaSynonym(s): 2-(2- tert -Butoxycarbonylaminoethoxy)ethanol; N -[2-(2-Hydroxyethoxy)ethyl]carbamic acid tert -butyl ester; tert -Butyl[2-(2-hydroxyethoxy)ethyl]carbamate; [2-(2-Hydroxyethoxy)ethyl]carbamic acid 1,1-dimethylethyl ester Formula: C9H19NO4 …
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ALDRICH 2,2'-(Ethylenedioxy)diethanethiol, 95%
MilliporeSigmaSynonym(s): 1,2-Bis(2-mercaptoethoxy)ethane; 3,6-Dioxa-1,8-octane-dithiol Empirical Formula: C6H14O2S2 Linear Formula: HSCH2CH2OCH2CH2OCH2CH2SH Formula Weight: 182.30 MDL…
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Ephedrine hydrochloride 99%
MilliporeSigmaEphedrine hydrochloride is an active a- and ß-adrenergic agonist. It has also been reported to be effective in treating daytime urinary incontinence in children. Molecular Formula: C10H15NO · HCl Molecular Weight: 201.69 Linear Structural Formula: C6H5CH(OH)CH(CH3)NHCH3 · HCl MDL…
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EX-CELL(R) 325 PF CHO is a protein-free medium which has been developed for the growth of Chinese Hamster Ovary (CHO) cells. Because it contains no large macromolecules, EX-CELL 325 PF CHO facilitates the isolation and purification of secreted proteins from the cells. CHO cells propagated in…
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Estetrol >=98% (HPLC)
MilliporeSigmaEstetrol is an estrogenic steroid molecule produced exclusively during pregnancy by the fetal liver. Synonyms: 15alpha-Hydroxyestriol; 3,15alpha,16alpha,17beta-Tetrahydroxyestra-1,3,5(10)-triene; E4; Estra-1,3,5(10)-triene-3,15alpha,16alpha,17beta-tetrol; Oestetrol Molecular Formula: …
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SIGMA Etomidate >98% (HPLC), powder
MilliporeSigmaSynonym(s): Amidate; R16659 Empirical Formula: C14H16N2O2 Linear Formula: C14H16N2O2 Formula Weight: 244.29 MDL Number: MFCD00869295 Purity: >98% (HPLC) Storage: 2-8°C
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ALDRICH Ethyl 5-methylsalicylate, 98%
MilliporeSigmaSynonym(s): Ethyl 2-hydroxy-5-methylbenzoate Empirical Formula: C10H12O3 Linear Formula: CH3C6H3(OH)CO2C2H5 Formula Weight: 180.20 MDL Number: MFCD00192161 Purity: 98% Boiling Point:…
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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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Evodiamine European Pharmacopoeia (EP) Reference Standard
MilliporeSigmaThis 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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Exo-1-Naphthyl Kwon [2.2.1] Bicyclic Phosphine
MilliporeSigmaSynonyms: (1S,4S,5R)-5-(naphthalen-1-yl)-2-tosyl-2-aza-5-phosphabicyclo[2.2.1]heptane Molecular Formula: C22H22NO2PS Molecular Weight: 395.45 Linear Structural Formula: C22H22NO2PS MDL Number: MFCD28016349 Storage: 2-8C Application: The bicyclic, chiral phosphine was…
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Ethylboronic acid AldrichCPR
MilliporeSigmaMolecular Formula: C2H7BO2 Molecular Weight: 73.89 Linear Structural Formula: C2H7BO2 MDL Number: MFCD01074536 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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Eugenol, primary pharmaceutical reference standard
MilliporeSigmaCAS No.: 97-53-0 Synonyms: 2-Methoxy-4-(2-propenyl)phenol; 4-Allyl-2-methoxyphenol; 4-Allylguaiacol Formula: C10H12O2 Formula Weight: 164.2 Linear Formula: 4-(H2C=CHCH2)C6H3-2-(OCH3)OH MDL No.: …
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ALDRICH Equilin-2,4,16,16-d4, 98 atom % D
MilliporeSigmaEmpirical Formula: C18D4H16O2 Linear Formula: C18D4H16O2 Formula Weight: 272.37 MDL Number: MFCD01074212 Melting Point: 238-240 °C(lit.)
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ALDRICH 2-Ethyl-4-methylimidazole, 95%
MilliporeSigmaFormula: C6H10N2 Formula Weight: 110.16 CAS No.: 931-36-2 Purity: 95% Density: 0.975g/mLat 25°C(lit.) Packaging: 5, 100 g in glass bottle
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ALDRICH Erythrosin B, Dye content >=95%
MilliporeSigmaSynonym(s): Solvent Red 140 Empirical Formula: C20H8I4O5 Linear Formula: C20H8I4O5 Formula Weight: 835.89 MDL Number: MFCD00005044 Melting Point: 303 °C (dec.)(lit.)
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Biotinylated proteins are used in a variety of applications, such as binding assays, biopanning, and protein purification. Although chemical biotinylation methods are common, they present several challenges, including partial labeling and high batch to-batch variation, because of the random nature…
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Ethyl formate =97%, FCC, FG
MilliporeSigmaSynonym: Formic acid ethyl ester CAS Number: 109-94-4 Linear Formula: HCOOC2H5 Molecular Weight: 74.08 Beilstein Registry Number: 906769 Council of Europe Number: 339 EC Number: 203-721-0 FEMA Number: 2434 Flavis Number: …
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Application: This animal component-free medium is designed to support clonal survival and growth of Chinese Hamster Ovary (CHO) cell lines, with results comparable to the traditional method using 10% fetal bovine serum. Features and Benefits: Developed to meet the needs of the biotechnology…
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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 2-Ethylimidazole, 98%
MilliporeSigmaEmpirical Formula: C5H8N2 Linear Formula: C5H8N2 Formula Weight: 96.13 MDL Number: MFCD00005192 Purity: 98% Boiling Point: 268 °C(lit.) Melting Point: 78-81 °C(lit.) Beilstein Registry…
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Product Source: E.coli Synonyms: EGF Purity: >98% (SDS-PAGE) Application: The Epidermal Growth Factor (EGF) is a polypeptide growth factor, which stimulates the proliferation of a wide range of epidermal & epithelial cells. Legal Information: CHEMICON is a registered trademark of…
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ALDRICH Ethyl 2,4-diethoxybenzoate, 97%
MilliporeSigmaEmpirical Formula: C13H18O4 Linear Formula: (C2H5O)2C6H3CO2C2H5 Formula Weight: 238.28 MDL Number: MFCD03427021 Purity: 97% Boiling Point: …
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ALDRICH Ethyl benzoate, Greater Than or Equal to 99%
MilliporeSigmaFormula: C6H5COOC2H5 Formula Weight: 150.17 CAS No.: 93-89-0 Purity: ≥99% Density: 1.045g/mLat 25°C(lit.) Packaging: 5, 100, 500 g in glass bottle
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Ethylenediamine, ReagentPlus(R), >=99%
MilliporeSigmaSynonyms: 1,2-Diaminoethane CAS Number: 107-15-3 Formula: C2H8N2 Formula Weight: 60.1 Linear Formula: NH2CH2CH2NH2 MDL No.: MFCD00008204 Purity: >=99% Boiling Point: 118 C(lit.) Melting Point: 8.5 C (lit.) Density: 0.899 g/mL at 25 C(lit.) Refractive Index: n20/D…
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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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Ethyl formate, reagent grade, 97%
MilliporeSigmaSynonyms: Formic acid ethyl ester Formula: HCOOC2H5 Formula Weight: 74.08 CAS No.: 109-94-4 Purity: 97% Density: 0.921 g/mL at 20 °C(lit.) Packaging: 2, 2.5 L in glass bottle Packaging: 25, 500 mL in glass bottle