Chemicals Reagents E

Empirical Formula: C₇H₁₄O₂ Linear Formula: (CH₃)₂CHCH₂COOC₂H₅ Formula Weight: 130.18 MDL Number: MFCD00009203 Purity: ≥98% Boiling Point: 131-133 °C(lit.) Melting Point:...

Formula: C₉H₆Cl₆O₄S Formula Weight: 422.92 CAS No.: 167416-28-6 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Synonym(s): 2,5-Dihydroxy-3-undecyl-2,5-cyclohexadiene-1,4-dione Empirical Formula: C₁₇H₂₆O₄ Linear Formula: C₁₇H₂₆O₄ Formula Weight: 294.39 MDL Number: MFCD00016369 Purity: ≥98% (HPLC)

Molecular Formula: C20D39O2H Molecular Weight: 351.77 Linear Structural Formula: CD3(CD2)18COOH MDL Number: MFCD00143629 Purity: 97% (CP)

Empirical Formula: C₃H₅F₃O₃S Linear Formula: CF₃SO₂OC₂H₅ Formula Weight: 178.13 MDL Number: MFCD00000410 Purity: 99% Boiling Point: 115 °C(lit.) Density: 1.374 g/mL at...

analytical standard Synonym(s): 2-Ethyl-3-hydroxy-4 H -pyran-4-one; Ethyl maltol Empirical Formula: C₇H₈O₃ Formula Weight: 140.14 Linear Formula: C₇H₈O₃ MDL Number: MFCD00059795 Purity: ≥98.0% (GC) Melting Point:...

CAS No.: 3844-45-9

Synonyms: 1,3-Dioxolan-2-one; Glycol carbonate Linear Structural Formula: C3H4O3 Density: 0.9079 Refractive Index: n/D 1.4095 Application: Valuable building block or solvent offered as a solution in tetrahydrofuran for more convenient handling.

Description: For isolating and differentiating lactose-fermenting from lactose-nonfermenting gram-negative enteric bacilli BD products are intended for sale/shipment within the US only. International customers should contact their local BD distributor to place orders for BD products.

Formula: C₂₁H₂₀N₃Br in water Formula Weight: 394.32

Empirical Formula: C₂₈H₄₄O₂ Linear Formula: C₂₈H₄₄O₂ Formula Weight: 412.65 MDL Number: MFCD20264898 Purity: 98% (CP) Storage: −20°C

Synonyms: Ethyl homovanillate; Ethyl 4-hydroxy-3-methoxyphenylacetate Molecular Formula: C11H14O4 Molecular Weight: 210.23 Linear Structural Formula: HOC6H3(OCH3)CH2CO2C2H5 MDL Number: MFCD00009180 Purity: >=95% Melting Point: 44-47 C (lit.) Other Notes: Download our Flavors and Fragrances Catalog...

Synonym(s): T-20 acetate salt Empirical Formula: C₂₀₄H₃₀₁N₅₁O₆₄ -+ xC₂H₄O₂ Linear Formula: C₂₀₄H₃₀₁N₅₁O₆₄ -+ xC₂H₄O₂ Formula Weight: 4491.88 (free...

analytical standard Synonym(s): (−)- cis -3,3',4',5,7-Pentahydroxyflavane; (2 R ,3 R )-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2 H )-benzopyran-3,5,7-triol Empirical Formula: C₁₅H₁₄O₆ Formula Weight: 290.27 Linear Formula:...

CAS No.: 94-02-0

for 1L standard solution, 0.1 M EDTA-Na₂, for complexometry Synonym(s): Ethylenediaminetetraacetic acid disodium salt solution; (Ethylenedinitrilo)tetraacetic acid disodium salt; EDTA disodium salt; EDTA-Na₂ Empirical Formula:...

Synonym(s): Ethylenebis(dicyclohexylphosphine); 1,2-Ethanediylbis[dicyclohexyl]phosphine Formula: (C₆H₁₁)₂PCH₂CH₂PC₆H₁₁)₂ Formula Weight: 422.61 CAS No.: 23743-26-2 Application: Reactant involved in:...

Synonym(s): Triethylene glycol monochlorohydrin Formula: Cl(CH₂CH₂O)₂CH₂CH₂OH Formula Weight: 168.62 CAS No.: 5197-62-6 Purity: 96% Density: 1.16g/mLat 25°C(lit.) Packaging: 10 g in glass bottle

certified reference material, TraceCERT ® , 2000 μg/mL each component in methylene chloride, ampule of 2 × 1 mL Components: Acenaphthene-d₁₀; Chrysene-d₁₂; 1,4-Dichlorobenzene-d₄; Naphthalene-d₈; Perylene-d₁₂;...

Synonym(s): 4-Trifluoromethyl-5-carbethoxyimidazole; 5-Trifluoromethyl-3 H -imidazole-4-carboxylic acid ethyl ester Empirical Formula: C₇H₇F₃N₂O₂ Linear Formula: C₇H₇F₃N₂O₂ Formula Weight:...

European Pharmacopoeia (EP) Reference Standard

Formula: C₂H₅C₆H₄NH₂ Formula Weight: 121.18 CAS No.: 589-16-2 Purity: 98% Density: 0.975g/mLat 25°C(lit.) Packaging: 5, 100, 500 mL in glass bottle

Synonym(s): EBSS Application: Recommended for suspension cultures or whenever cell clumping is a problem.

Synonym(s): (−)- cis -3,3',4',5,7-Pentahydroxyflavane; (2 R ,3 R )-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2 H )-benzopyran-3,5,7-triol Empirical Formula: C₁₅H₁₄O₆ Linear Formula: C₁₅H₁₄O₆ Formula Weight: 290.27 MDL Number:...