Chemicals Reagents T

Triethylammonium bicarbonate buffer is a commonly used chromatographic eluent, volatile buffer, mobile phase and ion-pairing agent for the purification of nucleic acids and biomolecules. Synonyms: Triethylammonium hydrogen carbonate buffer MDL Number: MFCD00466938 Density: 1.015-1.024 Storage: 2-8C...

Synonym(s): 2-Di- tert -butylphosphino-3,4,5,6-tetramethyl-2',4',6'-triisopropyl-1,1'-biphenyl; Me4-t-ButylXphos; Tetramethyl di-tBuXPhos Empirical Formula: C₃₃H₅₃P Linear Formula: C₃₃H₅₃P Formula Weight: 480.75 MDL Number: MFCD09038436 Purity: 96% Melting...

Synonym(s): Ethyl 2-(triphenylphosphoranylidene)propionate Formula: CH₃C[=P(C₆H₅)₃]CO₂C₂H₅ Formula Weight: 362.40 CAS No.: 5717-37-3 Purity: 94% Other Notes: Contains triphenylphosphine oxide Storage: 2-8°C...

Synonym(s): 3-Chloro-4-fluoro-N-[(4-{[2-(phenylcarbonyl)hydrazino]carbonyl}phenyl)methyl]benzenesulfonamide Empirical Formula: C₂₁H₁₇ClFN₃O₄S Linear Formula: C₂₁H₁₇ClFN₃O₄S Formula Weight: 461.89 MDL Number:...

Synonyms: TES triflate; Trifluoromethanesulfonic acid triethylsilylester CAS Number: 79271-56-0 Formula: C7H15F3O3SSi Formula Weight: 264.34 Linear Formula: CF3SO3Si(C2H5)3 MDL No.: MFCD00000407 Purity: 0.99 Boiling Point: 85-86 C/12 mmHg(lit.) Density: 1.169 g/mL at 25 C(lit.) Refractive Index:...

Empirical Formula: C₇H₃F₃O₂ Linear Formula: F₃C₆H₂CO₂H Formula Weight: 176.09 MDL Number: MFCD00013306 Purity: 99% Melting Point: 94-96 °C(lit.) Beilstein Registry Number: 3257609

Synonym: TE buffer solution EC Number: 231-791-2 MDL number: MFCD00236359

Empirical Formula: C₆H₁₈N₄ -+ 4HCl Linear Formula: NH₂CH₂CH₂(NHCH₂CH₂)₂NH₂ -+ 4HCl Formula Weight: 292.08 MDL Number: MFCD00012890 Purity: 97% Melting Point: 269-270 °C(lit.)

Synonym(s): BDCA-3; CD141; THBD; TM Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

CAS No.: 632-79-1 Solubility: (20°C) insoluble Melting Point: 271 - 274°C Molar Mass: 463.7 g/mol Vapor Pressure: 14.67 Pa (20°C) Density: 2.87 g/cm3 (20°C)

CAS Number: 91000-53-2 Harmonized Tariff Code: 2922.19

Grade: NF CAS No.: 12167-74-7

European Pharmacopoeia (EP) Reference Standard Synonym(s): Amino Acid Sequence: Empirical Formula: C₁₅H₂₄N₂O₅S Formula Weight: 344.43 Linear Formula: C₁₅H₂₄N₂O₅S MDL Number: Purity: Boiling Point: Melting Point:...

Empirical Formula: C₁₆H₃₆O₄Sn Linear Formula: Sn(OC(CH₃)₃)₄ Formula Weight: 411.16 MDL Number: MFCD00156551 Purity: ≥99.99% trace metals basis Melting Point: 40-44 °C(lit.)

Please note that the value stated on this page is nominal. All certified values for the current lots of all Paragon Total Acid Number Standards can be found on the Paragon Scientific webpage. Paragon TBN Standards are specifically manufactured for the verification of analytical instruments used to...

Formula: C₈H₁₈N₂ Formula Weight: 142.24 CAS No.: 67579-81-1 UN Number: UN2735 Purity: 97% Density: 0.902g/mLat 25°C(lit.) Packaging: 5, 25 mL in glass bottle

Formula: (CH₃CH₂CH₂CH₂)₄N(Cl) · xH₂O Formula Weight: 277.92 CAS No.: 37451-68-6 Purity: 98% Packaging: 5, 25, 100 g in glass bottle

Synonyms: t-Boc-N-amido-PEG36-acid; t-Boc-PEG-acid; Boc-NH-PEG36-COOH; Boc-NH-PEG36-acid; BocNH-PEG1500-acid Molecular Formula: C80H159NO40 Molecular Weight: 1775.1 Linear Structural Formula: C80H159NO40 MDL Number: MFCD21363214 Purity: >95% (HPLC) Storage: -20C Legal Information: dPEG is a...

Synonym(s): ( E )-3-(4-Fluorophenyl)-2-propenal Empirical Formula: C₉H₇FO Linear Formula: C₉H₇FO Formula Weight: 150.15 MDL Number: MFCD03425895 Purity: 95% Density: 1.146 g/mL at 25 °C Refractive Index: n 20/D 1.599

Synonym(s): Tryptic Soy Agar with Lecithin and Polysorbate 80; TSA Description: Typical Composition (g/L): Peptone from casein 15.0; peptone from soymeal 5.0; sodium chloride 5.0; Tween® 80 5.0; lecithin 0.7; agar-agar 15.0.

1 Analyte(s) @ 1000 µg/mL in water with dilute ammonium hydroxide

TRANSIA AG EHEC is an enzyme immunoassay that detects enterohemorrhagic E. coli. It employs highly specifi c antibodies directed against E. coli O157:H7 antigens and has been specifi cally formulated to minimize cross-reactivity with many Enterobacteriaceae while maintaining superior sensitivity....

Synonym(s): Ovomucoid MDL Number: MFCD00082102 Storage: 2-8°C

Empirical Formula: C₉H₉NO₂ Linear Formula: CH₃C₆H₄CH=CHNO₂ Formula Weight: 163.17 MDL Number: MFCD00024828 Purity: 98% Melting Point: 102-104 °C(lit.) Storage: 2-8°C