Chemicals Reagents B

Formula: C₁₁H₂₀F₆N₂O₄S₂ Formula Weight: 422.41 CAS No.: 223437-11-4 Purity: ≥98.0% (T) Packaging: 5, 50 g in glass bottle

Synonym(s): N _α-Boc- N _β-Fmoc-L-2,3-diaminopropionic acid; Boc-3-(Fmoc-amino)-L-alanine Empirical Formula: C₂₃H₂₆N₂O₆ Linear Formula: C₂₃H₂₆N₂O₆ Formula Weight: 426.46 MDL Number:...

Synonym(s): α-(Trimethylsilyl)vinyl bromide Empirical Formula: C₅H₁₁BrSi Linear Formula: H₂C=C(Br)Si(CH₃)₃ Formula Weight: 179.13 MDL Number: MFCD00014927 Purity: 97% Boiling Point: 124 °C/745 mmHg(lit.) Density:...

Synonyms: Biacetyl; Diacetyl Formula: CH₃COCOCH₃ Formula Weight: 86.09 CAS No.: 431-03-8 Purity: ≥99.0% (GC) Density: 0.981 g/mL(lit.)

The nucleus is a membrane-enclosed organelle found in eukaryotic cells. Cell nuclei contain most of the cell's genetic material, organized as multiple long linear DNA molecules in complex with a large variety of proteins, such as histones, to form chromosomes. Traditionally, DNA stains such as DAPI...

Grade: Technical CAS No.: 128-37-0

Synonym(s): BTC MDL Number: MFCD00676521 Purity: ≥97% (SDS-PAGE) Storage: −20°C

Lithium carbonate solution used to provide crisp nuclear detail to cells.

Synonym(s): 1-Bromo-3,4,5-trimethoxybenzene Empirical Formula: C₉H₁₁BrO₃ Linear Formula: C₉H₁₁BrO₃ Formula Weight: 247.09 MDL Number: MFCD00017169 Purity: 97% Melting Point: 78-82 °C(lit.)

Synonym(s): N -Boc-1,5-diaminopentane; tert -Butyl N -(5-aminopentyl)carbamate Formula: (CH)₃COCONH(CH₂)₅NH₂ Formula Weight: 202.29 CAS No.: 51644-96-3 UN Number: UN2735 Purity: ≥97.0% (NT) Density: 0.972g/mLat 20°C(lit.) Other Notes: Building...

European Pharmacopoeia (EP) Reference Standard Synonym(s): 1-(5-Bicyclo[2.2.1]hept-2-enyl)-1-phenyl-3-(1-piperidinyl)propan-1-ol hydrochloride; Akineton; Akinophyl Empirical Formula: C₂₁H₃₀ClNO Formula Weight: 347.92 Linear Formula: C₂₁H₃₀ClNO

Synonym(s): Albumin bovine serum; BSA; Bovine albumin MDL Number: MFCD00130384 Purity: ≥96% (agarose gel electrophoresis) Storage: 2-8°C

tert-Butyl methyl ether is a gasoline additive. Its oxidative degradation by propane-oxidizing bacterial strains has been tested. Kinetics of its heat-assisted persulfate oxidation has been investigated at various pH, temperature, oxidant concentration and ionic strength levels. Its biodegradation...

For Educational, Classroom Purposes Only

CAS No.: 68990-09-0 Application: For use in general purpose media.

Synonym(s): Chloro[ N 2 -[2-(dimethylamino-κ N )phenyl]- N 1 , N 1 -dimethyl-1,2-benzenediaminato-κ N 1 ,κ N 2 ]-nickel; Nickamine Empirical Formula: C₁₆H₂₀ClN₃Ni Linear Formula: C₁₆H₂₀ClN₃Ni Formula Weight: 348.50 MDL...

Formula: C₆H₅CH₂N(CH₂OCH₃)CH₂Si(CH₃)₃ Formula Weight: 237.41 CAS No.: 93102-05-7 Purity: 96% Density: 0.928g/mLat 25°C(lit.) Application: Forms azomethine ylides which readily undergo [3+2] cycloaddition...

Synonym(s): D-Phe-Phe-Tyr-D-Trp-Lys-VaL-Phe-D-Nal-NH2 trifluoroacetate salt Empirical Formula: C₇₁H₈₂N₁₁O₉ -+ xC₂HF₃O₂ Linear Formula: C₇₁H₈₂N₁₁O₉ -+...

Synonym(s): Capryl bromide, n-Octyl bromide Formula: C8H17Br Formula weight: 193.13 Purity: 98+% CAS Number: 111-83-1 UN Number: UN3082 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P273-P501a Avoid release to...

Molecular Formula: C10H9BrO Molecular Weight: 225.08 Linear Structural Formula: C10H9BrO MDL Number: MFCD00174096 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...

Synonym(s): L-Homoserine lactone hydrochloride; HSI Formula: C₄H₇NO₂ · HCl Formula Weight: 137.56 CAS No.: 2185-03-7 Purity: 97% Packaging: 1 g in glass bottle

Synonym(s): Boc-L-aspartic acid 4- tert -butyl ester Empirical Formula: C₁₃H₂₃NO₆ Linear Formula: (CH₃)₃COCOCH₂CH[NH(COOC(CH₃)₃]COOH Formula Weight: 289.32 MDL Number: MFCD00076912 Purity: ≥99.0% (sum of...

Synonym(s): Mass Spectrometry Safe Protease and Phosphatase Inhibitor Cocktail Storage: 2-8°C

Synonym(s): Natural Yellow 18 Empirical Formula: C₂₀H₁₈ClNO₄ -+ xH₂O Linear Formula: C₂₀H₁₈ClNO₄ -+ xH₂O Formula Weight: 371.81 (anhydrous basis) MDL Number: MFCD00011939 Purity: ≥90% (AT) Melting Point:...