Chemicals Reagents E

Empirical Formula: C₁₁H₁₃N Linear Formula: C₁₁H₁₃N Formula Weight: 159.23 MDL Number: MFCD01632168 Purity: 97% Boiling Point: 266-267 °C(lit.) Density: 1.02 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.587(lit.)

EMPROVE® EXPERT Density: 0.9704 g/cm3 at 20 C Application: The specification of the product is part of the Emprove® Material Qualification Dossier and can be found under "General Properties". Legal Information: Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

Synonym(s): 1-Oxide-2-phenyl-1,2-benzisoselenazol-3(2H)-one; Ebselen selenoxide; NSC 639772 Empirical Formula: C₁₃H₉NO₂Se Linear Formula: C₁₃H₉NO₂Se Formula Weight: 290.18 MDL Number: MFCD18427988 Purity: ≥98% (HPLC) Storage:...

Synonyms: 5-(Ethylthio)-1H-tetrazole; 5-(Ethylthio)tetrazole solution MDL Number: MFCD00068733 Purity: 32-35 g/L (ETT content, titration) Other Notes: Activator solution, containing 5-(Ethylthio)-1H- tetrazole (ETT) in acetonitrile, are mixed with solutions of phosphoramidites during the extension...

Eumulgin® B 25 is an oil-in-water emulsifier that is used for the production of ointments, creams, liquid emulsions, gels and other cosmetic formulations. It is supplied in the form of free-flowing, non-dusting micro-granules, and is an efficient protective colloid that can increase the stability of...

Synonym(s): EMIM BTI; EMIM TFSI; EMIMIm Formula: C₈H₁₁F₆N₃O₄S₂ Formula Weight: 391.31 CAS No.: 174899-82-2 Purity: ≥97.0% (NMR) Physical form: fluorinated, hydrophobic ionic liquid Other Notes: Enantioselective reactions in...

Molecular Formula: C6H16ClN Molecular Weight: 137.65 Linear Structural Formula: C6H16ClN MDL Number: MFCD14705715 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 collect analytical...

Synonyms: ECD Agar ChromoSelect with MUG Application: For the detection of Escherichia coli in water and food samples by using a combination of chromogenic and fluorogenic substrate. Legal Information: NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Empirical Formula: C₉H₁₈F₆N₂O₄S₂ Linear Formula: C₉H₁₈F₆N₂O₄S₂ Formula Weight: 396.37 MDL Number: MFCD09038862 Purity: 99%

Synonym(s): EX-CELL ® EBx ™ Serum-Free Media Storage: 2-8°C; 2-8°C

for microbiology Synonym(s): Slanetz and Bartley Agar; m-Enterococcus Agar acc. Slanetz and Bartley RIDADR: UN 3077 9 / PGIII

Storage: -20C Legal Information: Vitroids is a trademark of Sigma-Aldrich Co. LLC

EZ-Fluo(TM) Reagent Kit is a part of EZ-Fluo(TM) rapid detection system. The kit consists of reconstitution reagent, fluorescence reagent, staining buffer, plastic storage bag, and transfer pipettes. The fluorescence reagent is initially non-fluorescent, but an intracellular enzyme that is active...

Empirical Formula: C₈H₁₁N Linear Formula: C₂H₅C₆H₄NH₂ Formula Weight: 121.18 MDL Number: MFCD00007818 Purity: 98% Boiling Point: 212 °C(lit.) Melting Point: −8 °C(lit.) Density:...

European Pharmacopoeia (EP) Reference Standard Synonym(s): 6,7-Dihydroxycoumarin; Cichorigenin; Esculetin Empirical Formula: C₉H₆O₄ Formula Weight: 178.14 Linear Formula: C₉H₆O₄ MDL Number: MFCD00006874 Melting Point:...

Storage: −196°C

Application Developed for the extraction of moderately polar to non-polar analytes from aqueous samples and soil extracts. Amenable for the following methods:   EPA method 515.2 - Chlorinated Acids EPA method 526.1 - Selected Semi-volatile organics EPA Method 527 - Selected Pesticides &...

Synonym(s): 1-Amino-4-ethynylbenzene; P-APAC Formula: HC≡CC₆H₄NH₂ Formula Weight: 117.15 CAS No.: 14235-81-5 Purity: 97% Application: Used as an alkyne component in a synthesis of indoles from nitroarenes in the presence of a palladium-phenantroline catalyst....

European Pharmacopoeia (EP) Reference Standard Synonym(s): Etoposide; 4'-Demethylepipodophyllotoxin 9-(4,6-O-ethylidene-β-D-glucopyranoside); VP-16-213 Empirical Formula: C₂₉H₃₂O₁₃ Formula Weight: 588.56 Linear Formula: C₂₉H₃₂O₁₃...

Synonym(s): (4 E )-4-Cycloocten-1-ol; trans -Cyclooctenol; TCO-OH; rel-(1 R ,4 E ,p R )-Cyclooct-4-enol Empirical Formula: C₈H₁₄O Linear Formula: C₈H₁₄O Formula Weight: 126.20 Storage: −20°C

"The ECMatrix substrate has enabled a simpler workflow for human iPSC processing. We save time by eliminating the need to pre-coat our cultureware, while maintaining high-quality pluripotent stem cell cultures" - Research Scientist, Cell Therapy Bioprocessing Group."Human ES cells grown on the...

Eosin Y TS, (U.S.P. Test Solution) is a ready-for-use solution for the purpose of conducting USP, National Formulary and assay tests and is prepared according to the specifications of the USP Pharmacopeial Convention.

Synonym(s): 3α-Hydroxy-5β-androstan-17-one; 5β-Androsterone; Etiocholanone Empirical Formula: C₁₉H₃₀O₂ Linear Formula: C₁₉H₃₀O₂ Formula Weight: 290.44 MDL Number: MFCD00064133 Beilstein Registry Number: 2217625

CAS No.: 36489-03-9 Formula: C₄H₁₁NS Formula Weight: 105.2 Linear Formula: CH₃CH₂SCH₂CH₂NH₂ MDL No.: MFCD00014826 Purity: 0.96 Boiling Point: 159-160 °C/760 mmHg(lit.) Flash Point (F): 134.6 °F...