2788 Results for: "Organic Reagents"

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2-Propanol ≥99% for molecular biology

Supplier: MP Biomedicals

Isopropyl alcohol is ideal for precipitating nucleic acids. In comparison to ethanol, approximately half the amount is required for precipitation which minimizes the total volume for recovery. Isopropanol is a clear, colorless, polar organic solvent commonly used in chemistry and molecular biology laboratories. It will dissolve a wide range of chemicals, and evaporates quickly.

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1-[2-(Trimethylsilyl)ethoxycarbonyloxy]benzotriazole ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 113306-55-1 Molecular Formula: C12H17N3O3Si Molecular Weight: 279.37 Purity/Analysis Method: 98.0% (HPLC) Form: Crystal Color: White

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9-Fluorenylmethyl chloroformate (Fmoc chloride) ≥97.0% (by HPLC, titration analysis)

Supplier: TCI America

[N-Protecting Agent for Peptides Research] CAS Number: 28920-43-6 MDL Number: MFCD00001138 Molecular Formula: C15H11ClO2 Molecular Weight: 258.70 Purity/Analysis Method: 97.0% (HPLC,T) Form: Crystal Melting point (°C): 62 Storage Temperature: 0-10°C

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Phthalic acid ≥99.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 88-99-3 MDL Number: MFCD00002467 Molecular Formula: C8H6O4 Molecular Weight: 166.13 Purity/Analysis Method: 99.0% (GC,T) Form: Crystal Melting point (°C): 210 Flash Point (°C): 168

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Trifluoroacetic anhydride ≥98.0%

Supplier: TCI America

CAS Number: 407-25-0 MDL Number: MFCD00000416 Molecular Formula: C4F6O3 Molecular Weight: 210.03 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Color: Colorless Boiling point (°C): 40 Specific Gravity (20/20): 1.50

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Diethoxymethylsilane ≥95.0% (by GC)

Supplier: TCI America

[Hydrosilylating Reagent] CAS Number: 2031-62-1 MDL Number: MFCD00026749 Molecular Formula: C5H14O2Si Molecular Weight: 134.25 Purity/Analysis Method: 95.0% (GC) Form: Clear Liquid Boiling point (°C): 97 Flash Point (°C): 10 Specific Gravity (20/20): 0.84

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Hanna Instruments Carbon Dioxide Chemical Test kit

Supplier: HANNA INSTRUMENTS

This chemical test kit measures carbon dioxide by titration with sodium hydroxide. It is supplied complete with all of the reagents and equipment necessary to perform approximately 100 tests.

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(Benzotriazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate (BOP) ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 56602-33-6 MDL Number: MFCD00011948 Molecular Formula: C12H22F6N6OP2 Molecular Weight: 442.29 Purity/Analysis Method: 98.0% (HPLC) Form: Crystal Lambda max.: 255 nm (CH3CN)

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4-(Dimethylamino)benzaldehyde ACS

Supplier: Thermo Scientific Chemicals

MDL: MFCD00003381 Beilstein Registry No.: 606802 Notes: Ehrlich's reagent Slightly soluble in water. Soluble in alcohol ether chloroform acetic acid Fieser: 1273 2146

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1,2,3,4,8,9,10,11,15,16,17,18,22,23,24,25-Hexadecafluorophthalocyaninecopper(II) ≥98.0% (by total nitrogen and titration analysis), purified by sublimation

Supplier: TCI America

CAS Number: 14916-87-1
MDL Number: MFCD00274642
Molecular Formula: C32CuF16N8
Molecular Weight: 863.93
Purity/Analysis Method: >98.0% (N,T)
Form: Crystal

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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.1% (dry basis), BAKER ANALYZED® ACS, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Lot analysis on label.

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1-Octanesulfonic acid sodium salt, hydrate 99+% for HPLC

Supplier: Thermo Scientific Chemicals

Ion-pair reagent for HPLC analysis

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SiliaBond® C18 WPD, Wide Pore, Functionalized Irregular Silica Gel, SiliCycle

Supplier: SiliCycle

SiliaBond is SiliCycle's line of functionalized silica gels for use in organic synthesis.

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2-Fluoro-α-methyl-4-biphenylacetic acid ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 5104-49-4 MDL Number: MFCD00079303 Molecular Formula: C15H13FO2 Molecular Weight: 244.27 Purity/Analysis Method: 98.0% (T,HPLC) Form: Crystal Melting point (°C): 113

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Hanna Instruments Salinity Test Kit

Supplier: HANNA INSTRUMENTS

This chemical test kit that measures salinity by mercuric nitrate titration. This is supplied complete with all of the reagents and equipment necessary to perform approximately 110 tests.

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Pyridine-2,6-dicarboxylic acid ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 499-83-2 MDL Number: MFCD00006299 Molecular Formula: C7H5NO4 Molecular Weight: 167.12 Purity/Analysis Method: 98.0% (GC,T) Form: Crystal Melting point (°C): 252 Flash Point (°C): 188

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2,2':5',2''-Terthiophene ≥98.0%, purified by sublimation

Supplier: TCI America

CAS Number: 1081-34-1
MDL Number: MFCD00012167
Molecular Formula: C12H8S3
Molecular Weight: 248.38
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Color: Slightly Pale Yellow
Melting point (°C): 95

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[Hydroxy(tosyloxy)iodo]benzene ≥97.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 27126-76-7 MDL Number: MFCD00011547 Molecular Formula: C13H13IO4S Molecular Weight: 392.21 Purity/Analysis Method: 97.0% (T) Form: Crystal Color: White Melting point (°C): 138

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2-(Trifluoromethyl)acrylic acid ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 381-98-6 MDL Number: MFCD00042424 Molecular Formula: C4H3F3O2 Molecular Weight: 140.06 Purity/Analysis Method: 98.0% (T) Form: Crystal Color: White Boiling point (°C): 148 Melting point (°C): 52 Flash Point (°C): 82

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Leflunomide ≥98.0% (by HPLC, total nitrogen)

Supplier: TCI America

CAS Number: 75706-12-6 MDL Number: MFCD00867593 Molecular Formula: C12H9F3N2O2 Molecular Weight: 270.21 Purity/Analysis Method: 98.0% (HPLC,N) Form: Crystal Melting point (°C): 168 Storage Temperature: 0-10°C

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SiliaBond® Tosic Acid, SCX, Functionalized Irregular Silica Gel, SiliCycle

Supplier: SiliCycle

SiliaBond is SiliCycle's line of functionalized silica gels for use in organic synthesis.

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Thioacetamide ≥99.0% ACS for the precipitation of heavy metals, Fluka™

Supplier: Honeywell Research Chemicals

Thioacetamide, CAS Number: 62-55-5, Grade: Analytical Reagent, Purity: 99.0%, Linear Formula: CH3CSNH2, Molar Mass: 75.13 g/mol, Synonyms: Ethanethioamide, for the precipitation (of heavy metals), Assay 99.0 - 101.0 %, Size: 50G

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Triethanolamine (trolamine) 98+%

Supplier: Thermo Scientific Chemicals

Protein purification reagent

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Diallyl dicarbonate ≥95.0%

Supplier: TCI America

CAS Number: 115491-93-5 MDL Number: MFCD00077721 Molecular Formula: C8H10O5 Molecular Weight: 186.16 Purity/Analysis Method: 95.0% (GC) Form: Clear Liquid Color: Colorless Flash Point (°C): 93 Specific Gravity (20/20): 1.12 Storage Temperature: 0-10°C

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Phosphorus pentoxide - methanesulfonic acid

Supplier: TCI America

CAS Number: 39394-84-8 MDL Number: MFCD00070545 Form: Clear Liquid Color: Colorless Boiling point (°C): 122 Flash Point (°C): 113

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Bis(pyridine)iodonium tetrafluoroborate 97%

Supplier: Thermo Scientific Chemicals

Bis(pyridine)iodonium tetrafluoroborate 97%

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Benzyltrimethylammonium tetrachloroiodate ≥95.0% (by titrimetric analysis)

Supplier: TCI America

[Chlorinating Reagent] CAS Number: 121309-88-4 MDL Number: MFCD00191607 Molecular Formula: C10H16Cl4IN Molecular Weight: 418.95 Purity/Analysis Method: 95.0% (T) Form: Crystal Melting point (°C): 135

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1-Trifluoromethyl-1,2-benziodoxol-3(1H)-one (contains 60% Diatomaceous earth)

Supplier: TCI America

CAS Number: 887144-94-7 MDL Number: MFCD18800706 Molecular Formula: C8H4F3IO2 Molecular Weight: 316.02 Form: Crystal Color: White Melting point (°C): 158 Storage Temperature: 0-10°C

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Dissolved Oxygen Chemical Test Kit

Supplier: HANNA INSTRUMENTS

This is a chemical test kit that measures dissolved oxygen by modified Winkler titration. The HI3810 is supplied complete with all of the reagents and equipment necessary to perform approximately 110 tests.

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Pentafluoropropionic anhydride ≥95.0% (by GC)

Supplier: TCI America

CAS Number: 356-42-3 MDL Number: MFCD00000429 Molecular Formula: C6F10O3 Molecular Weight: 310.05 Purity/Analysis Method: 95.0% (GC) Form: Clear Liquid Boiling point (°C): 80 Specific Gravity (20/20): 1.59