Chemicals Reagents E
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2-Ethylimidazole, 98%
Thermo Scientific ChemicalsFormula: C5H8N2 Formula weight: 96.13 Purity: 98% CAS Number: 1072-62-4 Harmonized Tariff Code: 2933.29 Hazard Statements: H318-H302-H335-H315 Causes serious eye damage. Harmful if swallowed. May cause respiratory irritation. Causes skin irritation. Precautionary Statements: …
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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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Erioglaucine sodium salt
Thermo Scientific ChemicalsSynonym(s): C.I. 42090, Acid Blue 9 Formula: C37H34N2Na2O9S3 Formula weight: 792.86 CAS Number: 3844-45-9 Harmonized Tariff Code: 3204.12
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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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Ethyl succinyl chloride, 97%
Thermo Scientific ChemicalsSynonym(s): Succinic acid monoethyl ester chloride, Ethyl 4-chloro-4-oxobutyrate Formula: ClOCCH2CH2CO2CH2CH3 Formula weight: 164.59 Purity: 97% CAS Number: 14794-31-1 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2917.19 Hazard Statements: …
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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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eZwest Diluent Kit
GenScriptGenScript’s eZwest™ Diluent Kit is designed to be used in combination with the eZwest™ Lite Automated Western Device. The eZwest™ Diluent Kit speeds up the overall western blotting process by shortening the incubation time for primary and secondary antibodies. Moreover, it…
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2-Ethylhexanoic acid, 99%
Thermo Scientific ChemicalsFormula: C8H16O2 Formula weight: 144.21 Purity: 99% CAS Number: 149-57-5 Harmonized Tariff Code: 2915.90 Hazard Statements: H361-H302-H312 Suspected of damaging fertility or the unborn child. Harmful if swallowed. Harmful in contact with skin. Precautionary Statements: …
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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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Fluka Ethylenediaminetetraacetic acid disodium salt solution volumetric, 0.05 M…
Honeywell Research ChemicalsStorage condition: Room Temperature GHS pictograms: 0 H Statements: NH P Statements: P280 Package Type: Poly Bottle C.A.S. Number 1: 7732-18-5 C.A.S. Number 1 Percentage: C.A.S. Number 2: 139-33-3 C.A.S. Number 2 Percentage: Density (g/cm3): 1.01 Chemical synonyms: …
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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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1-Ethynylcyclohexylamine, 98%
Thermo Scientific ChemicalsFormula: C8H13N Formula weight: 123.20 Purity: 98% CAS Number: 30389-18-5 UN Number: UN2734 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2921.30 Hazard Statements: H314-H318-H226 Causes severe skin burns and eye damage. Causes serious eye damage. Flammable…
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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…