Chemicals Reagents E

MDL Number: MFCD00131037 Purity: 48.0-49.5% (w/w) ethoxyl basis Density: 1.14 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.47(lit.)

CAS No.: 614-18-6

Synonyms: 1,2-Diaminoethane Formula: NH₂CH₂CH₂NH₂ Formula Weight: 60.10 CAS No.: 107-15-3 Purity: ≥99.8% (GC) Density: 0.899 g/mL at 25 °C(lit.)

pharmaceutical secondary standard; traceable to USP, PhEur, BP Synonym(s): Estrone; 1,3,5(10)-Estratrien-3-ol-17-one; 3-Hydroxy-1,3,5(10)-estratrien-17-one; Folliculin Empirical Formula: C₁₈H₂₂O₂ Formula Weight: 270.37 Linear Formula:...

Synonym(s): N -Ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; EEDQ; Ethyl 1,2-dihydro-2-ethoxyquinoline-1-carboxylate Formula: C₁₄H₁₇NO₃ Formula Weight: 247.29 CAS No.: 16357-59-8 Purity: ≥99% Application: Irreversible membrane-bound receptor antagonist. 1,...

Application: EX-CELL ® 302 is a serum-free medium which has been specifically developed for the long-term growth of transformed Chinese Hamster Ovary (CHO) cells in suspension for the expression of antibodies or protein products. EX-CELL 302 is an appropriate medium for use with the DHFR - or...

MDL Number: MFCD02253021 Storage: 2-8°C

Application: EX-CELL 293 is an animal-protein free, serum-free medium developed for the long-term growth of Human Embryonic Kidney 293 (HEK 293) and related cells. The cells, in a suspension culture, can be subcultured directly into EX-CELL 293 from serum-supplemented media with little or no...

This 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 Molecular Formula: C9H10O5 Molecular Weight: 198.17...

Synonyms: Carbonic acid ethyl methyl ester; EMC; Methyl ethyl carbonate Molecular Formula: C4H8O3 Molecular Weight: 104.1 Linear Structural Formula: C4H8O3 MDL Number: MFCD00191398 Purity: 99.9% Application: Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the...

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...

Also available as EDTA, disodium salt and EDTA Features Synonym: Ethylenediaminetetraacetic acid CAS#: 6381-92-6 Molecular Formula: C₁₀H₁₆N₂O₈ Molecular Weight: 292.24

Empirical Formula: C₈H₁₄O₂ Linear Formula: C₂H₅CH=CHCH₂CO₂C₂H₅ Formula Weight: 142.20 MDL Number: MFCD00036524 Purity: ≥98% Boiling Point: 63-64 °C/12 mmHg(lit.) Density:...

Synonym(s): E.C. 3.4.21.36, Pancreatopeptidase E CAS Number: 39445-21-1 Harmonized Tariff Code: 3507.90 Hazard Statements: H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. Precautionary Statements: P284a-P261-P342+P311-P304+P341-P501a Avoid breathing...

Formula: C4H8O2 Formula weight: 88.11 Purity: 99.5+% CAS Number: 141-78-6 UN Number: UN1173 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2915.31 Hazard Statements: H225-H319-H336 Highly flammable liquid and vapour. Causes serious eye irritation. May cause drowsiness or dizziness....

Synonym(s): EX-CELL ® CD CHO Serum-Free Medium for CHO Cells, Chemically Defined MDL Number: MFCD01634638 Storage: 2-8°C

Synonym(s): 2,2′-Ethyliminodiethanol Formula: (HOCH₂CH₂)₂NC₂H₅ Formula Weight: 133.19 CAS No.: 139-87-7 Purity: 98% Density: 1.014g/mLat 25°C(lit.) Packaging: 5 g in glass bottle

Synonyms: N -Ethyl- N ′-(3-dimethylaminopropyl)carbodiimide hydrochloride; EDAC; EDC hydrochloride; WSC hydrochloride Formula: C₈H₁₇N₃ · HCl Formula Weight: 191.70 CAS No.: 25952-53-8 Purity: ≥99.0% (AT) Storage Temperature: −20°C Biochem/physiol...

Synonym(s): 3-Cyclopropyl-3-oxo-propionic acid ethyl ester Formula: C₈H₁₂O₃ Formula Weight: 156.18 CAS No.: 24922-02-9 Purity: 96% Density: 1.058g/mLat 25°C Packaging: 1, 5 g in glass bottle

Empirical Formula: C₇H₁₀O₃ Linear Formula: C₇H₁₀O₃ Formula Weight: 142.15 MDL Number: MFCD00036673 Purity: 97% Boiling Point: 83-86 °C/0.5 mmHg(lit.) Melting Point: 31-35 °C(lit.) Refractive Index: n 20/D...

Synonym(s): MEGF7; Multiple EGF-like domains protein 7 Purity: ≥98% (HPLC); ≥98% (SDS-PAGE or HPLC) Storage: −20°C

Molecular Formula: C11H12N2 Molecular Weight: 172.23 Linear Structural Formula: C11H12N2 MDL Number: MFCD09829319 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...

Application: EX-CELL 302 is a serum-free medium which has been specifically developed for the long-term growth of transformed Chinese Hamster Ovary (CHO) cells in suspension for the expression of antibodies or protein products. EX-CELL 302 is an appropriate medium for use with the DHFR - or...

Empirical Formula: 13 CC₃H₈O₂ Linear Formula: 13 CH₃CO₂CH₂CH₃ Formula Weight: 89.10 MDL Number: MFCD00037530 Boiling Point: 76-77 °C(lit.) Melting Point: -84 °C(lit.) Density: 0.912 g/mL at...