Chemicals Reagents E

European Pharmacopoeia (EP) Reference Standard Synonym(s): Baytril Empirical Formula: C₁₉H₂₂FN₃O₃ Formula Weight: 359.39 Linear Formula: C₁₉H₂₂FN₃O₃ MDL Number: MFCD00792463 Beilstein Registry Number: 5307824

Synonym(s): 2,2'-(1,2-Ethanediyldiimino) bis -1-butanol dihydrochloride; Emb Empirical Formula: C₁₀H₂₄N₂O₂ -+ 2HCl Linear Formula: C₁₀H₂₄N₂O₂ -+ 2HCl Formula Weight: 277.23 MDL Number: MFCD21364080

Vitroids(TM) discs contain Escherichia coli WDCM 00012 viable microorganisms (50,000-150'000 CFU) in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT(R). The discs...

Synonym(s): CXCL5; Epithelial Neutrophil Activating Peptide-78; LIX (murine) Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

ERM ® certified Reference Material, 0% EH92-527-1 potato, for the detection of GMO potato (EH92-527-1) with PCR Storage: 2-8°C

Formula: CH₃COCH(CH₃)CO₂C₂H₅ Formula Weight: 144.17 CAS No.: 609-14-3 Purity: 90% Density: 1.019g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle

Synonym(s): Ethyl 1-( tert -Butyloxycarbonyl)isonipecotate; Ethyl 1-( tert -butoxycarbonyl)-4-piperidinecarboxylate; Piperidine-1,4-dicarboxylic acid 1- tert -butyl ester 4-ethyl ester Empirical Formula: C₁₃H₂₃NO₄ Linear Formula:...

Storage: −196°C

CAS No.: 123-07-9 Formula: C₈H₁₀O Formula Weight: 122.16 Linear Formula: C₂H₅C₆H₄OH MDL No.: MFCD00002393 Purity: ≥97.0% (GC) Boiling Point: 218-219 °C(lit.) Melting Point: 40-42 °C(lit.);...

Synonyms: Ethanol solution; Ethyl alcohol Formula: C₂H₅OH Formula Weight: 46.07 CAS No.: 64-17-5 Application: Used as a fixative for blood films in Sigma Procedure 285 for Fetal Hemoglobin

European Pharmacopoeia (EP) Reference Standard Synonym(s): Emetine dihydrochloride Empirical Formula: C₂₉H₄₀N₂O₄ -+ 2HCl Formula Weight: 553.56 Linear Formula: C₂₉H₄₀N₂O₄ -+ 2HCl

European Pharmacopoeia (EP) Reference Standard Empirical Formula: C₂H₆Na₂O₇P₂ Formula Weight: 249.99 Linear Formula: C₂H₆Na₂O₇P₂

Synonyms: Enteropeptidase CAS Number: 9014-74-8 MDL No.: MFCD00131020 Storage: -20C Enzyme Commission (EC) Number: 3.4.21.9  ( BRENDA | IUBMB ) EC Number: 232-761-1 UNSPSC Code: 12352200 General description: Enterokinase is a highly specific serine protease that is used...

This certified reference material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. Download your certificate at: http://www.sigma-aldrich.com.Please specify if you require a...

Synonym(s): 3-(4-Chlorophenyl)-3-oxopropanoic acid ethyl ester; Ethyl 3-(4-chlorophenyl)-3-oxopropanoate; NSC 406743 Empirical Formula: C₁₁H₁₁ClO₃ Linear Formula: ClC₆H₄COCH₂CO₂C₂H₅ Formula Weight:...

United States Pharmacopeia (USP) Reference Standard Synonym(s): 12-Deoxyerythromycin Empirical Formula: C₃₇H₆₇NO₁₂ Formula Weight: 717.93 Linear Formula: C₃₇H₆₇NO₁₂

Empirical Formula: C₆H₁₂O₂ Linear Formula: C₆H₁₂O₂ Formula Weight: 116.16 MDL Number: MFCD00190143 Purity: 96% Boiling Point: 96 °C/4 mmHg(lit.) Density: 1.019 g/mL at 25 °C(lit.) Refractive...

CAS No.: 78-10-4 UN No.: UN1292 Class: 3 Pkg. Group: PG III

CAS No.: 106-32-1 Synonyms: Ethyl caprylate Formula: C₁₀H₂₀O₂ Formula Weight: 172.26 Linear Formula: CH₃(CH₂)₆COOC₂H₅ MDL No.: MFCD00009552 Purity: ≥99% Boiling Point: 206-208 °C(lit.) Melting...

Storage: 2-8°C

Synonyms: Endoglucanase Storage: 2-8C Enzyme Commission (EC) Number: 3.2.1.4  ( BRENDA | IUBMB ) UNSPSC Code: 12352204 General description: Sigma Life Science is committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of...

European Pharmacopoeia (EP) Reference Standard Empirical Formula: C₄₃H₇₅NO₁₆ Formula Weight: 862.05 Linear Formula: C₄₃H₇₅NO₁₆ MDL Number: MFCD00084692

Erucamide is a migratory additive that is commonly placed in polyolefin films to reduce their coefficient of friction (COF), a good attribute for high speed packaging operations. Synonyms: cis-13-Docosenoamide; Erucamide Molecular Formula: C22H43NO Molecular Weight: 337.58 Linear Structural Formula:...

Empirical Formula: C₁₂H₁₁NO₂ Linear Formula: C₆H₅CH=C(CN)CO₂C₂H₅ Formula Weight: 201.22 MDL Number: MFCD00009137 Purity: 99% Boiling Point: 188 °C/15 mmHg(lit.) Melting Point:...