2899 Results for: "Organic Reagents"

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Hydrazine solution 24-26% (by iodometry), Fluka™

Supplier: Honeywell Research Chemicals

Hydrazine hydrate solution, Purity: 24-26% (iodometric), Container Type: Plastic Bottle, Alternate name: Hydrazinium hydroxide, Size: 6 X 1L

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2-(tert-Butoxycarbonylthio)-4,6-dimethylpyrimidine ≥98.0% (by titrimetric analysis)

Supplier: TCI America

[Boc Agent for Peptides Synthesis] CAS Number: 41840-28-2 MDL Number: MFCD00006080 Molecular Formula: C11H16N2O2S Molecular Weight: 240.32 Purity/Analysis Method: 98.0% (T) Form: Crystal Melting point (°C): 51 Flash Point (°C): 110 Storage Temperature: 0-10°C

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4-Methoxybenzenesulfonyl chloride ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 98-68-0 MDL Number: MFCD00007446 Molecular Formula: C7H7ClO3S Molecular Weight: 206.64 Purity/Analysis Method: 98.0% (GC,T) Form: Crystal Boiling point (°C): 173 Flash Point (°C): 110 Freezing point (°C): 39

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Disulfiram ≥97.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 97-77-8 MDL Number: MFCD00009048 Molecular Formula: C10H20N2S4 Molecular Weight: 296.52 Purity/Analysis Method: 97.0% (T) Form: Crystal Melting point (°C): 70

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Bansyl chloride ≥98.0% (by HPLC)

Supplier: TCI America

[N-Protecting Agent for Peptide Research]
CAS Number: 43040-76-2
MDL Number: MFCD00059134
Molecular Formula: C18H24ClNO2S
Molecular Weight: 353.91
Purity/Analysis Method: >98.0% (HPLC)
Form: Clear Liquid
Storage Temperature: 0-10°C

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(Phenylthio)trimethylsilane ≥95.0% (by GC)

Supplier: TCI America

CAS Number: 4551-15-9 MDL Number: MFCD00008272 Molecular Formula: C9H14SSi Molecular Weight: 182.36 Purity/Analysis Method: 95.0% (GC) Form: Clear Liquid Color: Colorless Boiling point (°C): 65 Flash Point (°C): 33 Specific Gravity (20/20): 0.97

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D-(+)-Glucose, anhydrous, GR ACS, Sigma-Aldrich®

Supplier: MilliporeSigma

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

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N,N-Dimethylformamide di-tert-butyl acetal ≥98.0% (by total nitrogen basis)

Supplier: TCI America

[for Esterification] CAS Number: 36805-97-7 MDL Number: MFCD00015002 Molecular Formula: C11H25NO2 Molecular Weight: 203.33 Purity/Analysis Method: 98.0% (N) Form: Clear Liquid Boiling point (°C): 57 Flash Point (°C): 33 Specific Gravity (20/20): 0.85

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Dexamethasone ≥99.0% (by HPLC)

Supplier: TCI America

CAS Number: 50-02-2 MDL Number: MFCD00064136 Molecular Formula: C22H29FO5 Molecular Weight: 392.47 Purity/Analysis Method: 99.0% (HPLC) Form: Crystal Melting point (°C): 264 Specific rotation [a]20/D: 76 deg (C=1, Dioxane)

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Iron(III) chloride, anhydrous, black powder

Supplier: MP Biomedicals

Ferric chloride is a moderately strong Lewis acid and it is used as a catalyst in organic synthesis.

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Naphthalene-1,4,5,8-tetracarboxylic dianhydride ≥98.0% (by HPLC), purified by sublimation

Supplier: TCI America

CAS Number: 81-30-1
MDL Number: MFCD00006915
Molecular Formula: C14H4O6
Molecular Weight: 268.18
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal

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Pyridine ≥99.0% ACS, Riedel-de Haën™

Supplier: Honeywell Research Chemicals

ACS GENERAL USE SOLVENTS

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D-(+)-Sucrose ACS

Supplier: Electron Microscopy Sciences

C12H22O11 F.W. 342.20

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Nuclear and Cytoplasmic Extraction Kit, G-Biosciences

Supplier: G-Biosciences

For the enrichment of cytoplasmic and nuclear fractions from cultured cells and tissues

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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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4,4',4''-Tris(benzoyloxy)trityl bromide ≥97.0% (by titrimetric analysis)

Supplier: TCI America

[Hydroxyl Protecting Agent] CAS Number: 86610-66-4 MDL Number: MFCD00010302 Molecular Formula: C40H27BrO6 Molecular Weight: 683.55 Purity/Analysis Method: 97.0% (T) Form: Crystal Color: Pale Yellow Melting point (°C): 190

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Ciprofloxacin ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 85721-33-1 MDL Number: MFCD00185755 Molecular Formula: C17H18FN3O3 Molecular Weight: 331.35 Purity/Analysis Method: 98.0% (HPLC,T) Form: Crystal Melting point (°C): 265

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tert-Butyldiphenylsilyl trifluoromethanesulfonate ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 92886-86-7 Molecular Formula: C17H19F3O3SSi Molecular Weight: 388.48 Purity/Analysis Method: 98.0% (T) Form: Clear Liquid Storage Temperature: 0-10°C

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1,4,7-Triazacyclononane ≥98.0% (by GC)

Supplier: TCI America

CAS Number: 4730-54-5 Molecular Formula: C6H15N3 Molecular Weight: 129.21 Purity/Analysis Method: 98.0% (GC) Form: Crystal Color: White Boiling point (°C): 113 Melting point (°C): 45 Flash Point (°C): 110

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1,2-Di(4-pyridyl)ethane ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 4916-57-8 MDL Number: MFCD00006451 Molecular Formula: C12H12N2 Molecular Weight: 184.24 Purity/Analysis Method: 98.0% (GC,T) Form: Crystal Boiling point (°C): 174 Melting point (°C): 112

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4,4'-Bipyridyl ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 553-26-4 MDL Number: MFCD00006416 Molecular Formula: C10H8N2 Molecular Weight: 156.19 Purity/Analysis Method: 98.0% (GC,T) Form: Crystal Boiling point (°C): 161 Melting point (°C): 112 Lambda max.: 300 nm (CH3CN)

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Trityl bromide ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 596-43-0 MDL Number: MFCD00000120 Molecular Formula: C19H15Br Molecular Weight: 323.23 Purity/Analysis Method: 98.0% (T) Form: Crystal Color: Very Pale Yellow Melting point (°C): 156

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Hanna Instruments Free Chlorine Test Kit, Extended Range

Supplier: HANNA INSTRUMENTS

The HI3831F is a chemical test kit that uses the DPD method to measure free chlorine. The HI3831F is supplied complete with all of the reagents and equipment necessary to perform approximately 50 tests.

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Cyclopentadienyltitanium trichloride ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 1270-98-0 Molecular Formula: C5H5Cl3Ti Molecular Weight: 219.31 Purity/Analysis Method: 98.0% (T) Form: Crystal Melting point (°C): 210

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4-Fluorphenylmagnesium bromide ∼19% ∼1.0 mol/L in THF

Supplier: TCI America

CAS Number: 352-13-6
MDL Number: MFCD00009667
Molecular Formula: C6H4BrFMg
Molecular Weight: 199.31
Flash Point (°C): -20

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1,4-Naphthalenedicarboxylic acid ≥95.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 605-70-9 MDL Number: MFCD00014312 Molecular Formula: C12H8O4 Molecular Weight: 216.19 Purity/Analysis Method: 95.0% (T) Form: Crystal Melting point (°C): 320

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Biuret 97%

Supplier: Thermo Scientific Chemicals

Biuret is used in protein assay. It is also used as Catalytic agent, Petrochemical additive. It is used in organic synthesis. Biuret (Carbamoylurea) was used as a source of dietary nitrogen in purified diets for steers.

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O-Dianisidine dihydrochloride 99%

Supplier: Thermo Scientific Chemicals

o-Dianisidine dihydrochloride 99%

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Methanol ≥99.8% ACS, Riedel-de Haën™

Supplier: Honeywell Research Chemicals

ACS GENERAL USE SOLVENTS

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Morpholinosulfur trifluoride ≥93.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 51010-74-3 MDL Number: MFCD00037057 Molecular Formula: C4H8F3NOS Molecular Weight: 175.17 Purity/Analysis Method: 93.0% (T) Form: Clear Liquid Boiling point (°C): 42 Flash Point (°C): 76 Storage Temperature: 0-10°C