2899 Results for: "Organic Reagents"

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Carbonate resin (MP), beads, macroporous 330-1225 µm, 15-50 mesh (>90% within) Loading: 2.5-2.8 mmol/g

Supplier: Supra Sciences

Versatile basic reagent useful for scavenging excess acidic reagents and byproducts generated during reactions. Very effective in freebasing amine salts produced during HPLC purification.

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1H,1H,5H-Octafluoropentyl acrylate ≥97.0% (by GC) stabilized

Supplier: TCI America

(stabilized with MEHQ) CAS Number: 376-84-1 Molecular Formula: C8H6F8O2 Molecular Weight: 286.12 Purity/Analysis Method: 97.0% (GC) Form: Clear Liquid Boiling point (°C): 84 Flash Point (°C): 72 Specific Gravity (20/20): 1.49 Storage Temperature: 0-10°C

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G-Biosciences Sputo-LR™ Sputum Liquefying Reagent

Supplier: G-Biosciences

Sputo-LR™ is a concentrated sterile solution of Cleland’s reagent (dithiothreitol, DTT) in phosphate buffer at pH 7.0 and is for processing samples from sputum for smears and culture.

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Bis(2,2,2-trifluoroethyl)ether ≥99.0%

Supplier: TCI America

CAS Number: 333-36-8 MDL Number: MFCD00010604 Molecular Formula: C4H4F6O Molecular Weight: 182.07 Purity/Analysis Method: 99.0% (GC) Form: Clear Liquid Boiling point (°C): 64 Flash Point (°C): 1 Specific Gravity (20/20): 1.42

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N,N-Dimethylformamide dipropyl acetal ≥90.0% (by titrimetric analysis)

Supplier: TCI America

[for Esterification] CAS Number: 6006-65-1 MDL Number: MFCD00009374 Molecular Formula: C9H21NO2 Molecular Weight: 175.27 Purity/Analysis Method: 90.0% (T) Form: Clear Liquid Flash Point (°C): 46 Specific Gravity (20/20): 0.85

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2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one ≥95.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 5381-99-7 MDL Number: MFCD00013353 Molecular Formula: C7H4ClO3P Molecular Weight: 202.53 Purity/Analysis Method: 95.0% (T) Form: Crystal Melting point (°C): 39 Flash Point (°C): 110 Storage Temperature: 0-10°C

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Passage Reagent System™, Cell Systems

Supplier: Cell Systems

Optimize the plating, passaging and freezing of cell cultures with Cell Systems Reagents. Growth supplements and antibiotic products are also available to ensure each experiment is initiated in an optimal environment.

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Isopentyl nitrite (mixed isomers ) ≥95.0%

Supplier: TCI America

CAS Number: 110-46-3 MDL Number: MFCD00002057 Molecular Formula: C5H11NO2 Molecular Weight: 117.15 Purity/Analysis Method: 95.0% (GC) Form: Clear Liquid Boiling point (°C): 99 Flash Point (°C): 3 Specific Gravity (20/20): 0.88 Storage Temperature: 0-10°C

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S-Ethyl trifluorothioacetate ≥98.0%

Supplier: TCI America

[Trifluoroacetylating Agent for Peptides Research] CAS Number: 383-64-2 MDL Number: MFCD00000421 Molecular Formula: C4H5F3OS Molecular Weight: 158.14 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Color: Colorless Boiling point (°C): 90 Flash Point (°C): 3 Specific Gravity (20/20): 1.24

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PTIO (=2-phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) ≥98.0% (by titrimetric analysis)

Supplier: TCI America

[Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere] CAS Number: 18390-00-6 MDL Number: MFCD00059929 Molecular Formula: C13H17N2O2 Molecular Weight: 233.29 Purity/Analysis Method: 98.0% (T) Form: Crystal Storage Temperature: 0-10°C

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Lomefloxacin hydrochloride ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 98079-52-8 MDL Number: MFCD00214312 Molecular Formula: C17H19F2N3O3 Molecular Weight: 387.81 Purity/Analysis Method: 98.0% (HPLC,T) Form: Crystal

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Acetylcholinesterase Reagent

Supplier: BIOASSAY SYSTEMS

Direct assays of acetylcholinesterase activity in blood, serum, plasma, and other biological samples.

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Cyclopentadienyliron dicarbonyl ≥96.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 12154-95-9 MDL Number: MFCD00001436 Molecular Formula: C14H10Fe2O4 Molecular Weight: 353.92 Purity/Analysis Method: 96.0% (T) Form: Crystal

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(1R,2S)-2-[N-Benzyl-N-(mesitylenesulfonyl)amino]-1-phenylpropyl propionate ≥98.0% (by HPLC)

Supplier: TCI America

[Reagent for anti-selective asymmetric aldol reaction] CAS Number: 187324-66-9 MDL Number: MFCD02093490 Molecular Formula: C28H33NO4S Molecular Weight: 479.64 Purity/Analysis Method: 98.0% (HPLC) Form: Crystal Color: White Melting point (°C): 149

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O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine Hydrochloride ≥98.0% (by HPLC, total nitrogen)

Supplier: TCI America

[for Oxime Preparation] CAS Number: 57981-02-9 MDL Number: MFCD00012953 Molecular Formula: C7H4F5NO Molecular Weight: 249.57 Purity/Analysis Method: 98.0% (HPLC,N) Form: Crystal Melting point (°C): 215

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Bis[(2R,3aS,4R,7aS)octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl]ether ≥98.0% (by HPLC)

Supplier: TCI America

[for Optical Resolution] CAS Number: 87248-50-8 MDL Number: MFCD00074783 Molecular Formula: C24H38O3 Molecular Weight: 374.57 Purity/Analysis Method: 98.0% (HPLC) Form: Crystal Melting point (°C): 151 Specific rotation [a]20/D: 202.5 deg (C=2, THF)

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5,5'-Dibromo-2,2'-bipyridyl ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 15862-18-7 MDL Number: MFCD06657883 Molecular Formula: C10H6Br2N2 Molecular Weight: 313.98 Purity/Analysis Method: 98.0% (HPLC) Form: Crystal Melting point (°C): 228

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SiliaBond® Pentafluorophenyl, 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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Crystal violet solution reagent C for PREVI® COLOR GRAM instrument

Supplier: bioMerieux

RC CRYSTAL VIOLET solution

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BAX® System X5 PCR Assay for Listeria, Hygiena™, Qualicon Diagnostics LLC

Supplier: Hygiena

The BAX® System X5 PCR Assay for genus Listeria detects the target organism from standard enrichments of a variety of food and environmental samples

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Triisopropylchlorosilane ≥95.0%

Supplier: TCI America

CAS Number: 13154-24-0 MDL Number: MFCD00009656 Molecular Formula: C9H21ClSi Molecular Weight: 192.80 Purity/Analysis Method: 95.0% (GC) Form: Clear Liquid Color: Colorless Boiling point (°C): 96 Flash Point (°C): 62 Specific Gravity (20/20): 0.91

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4-Nitrophenyl chloroformate ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 7693-46-1 MDL Number: MFCD00007321 Molecular Formula: C7H4ClNO4 Molecular Weight: 201.56 Purity/Analysis Method: 98.0% (T) Form: Crystal Boiling point (°C): 162 Melting point (°C): 80 Flash Point (°C): 110 Storage Temperature: 0-10°C

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Bacto™ Tryptone, Gibco™ (a part of Thermo Fisher Scientific)

Supplier: Thermo Fisher Scientific

Bacto Tryptone is an animal origin (AO) pancreatic digest of casein. It is included in standard methods manual applications and is listed in the Reagent section of the United States Pharmacopeia as meeting the specifications for a pancreatic digest of casein, a component in many of the media listed.

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N,N-Dimethylformamide dimethyl acetal ≥98.0% (by GC)

Supplier: TCI America

[for Esterification] CAS Number: 4637-24-5 MDL Number: MFCD00008482 Molecular Formula: C5H13NO2 Molecular Weight: 119.16 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Boiling point (°C): 104 Flash Point (°C): 5 Specific Gravity (20/20): 0.89

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EverBrite™ Fluorescence Antifade Mounting Media and CoverGrip™ Coverslip Sealant, Biotium

Supplier: Biotium

EverBrite™ Mounting Media are anti-fade mountants for preserving fluorescence during microscopy

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Dibenzyl carbonate ≥98.0%

Supplier: TCI America

CAS Number: 3459-92-5 MDL Number: MFCD00014436 Molecular Formula: C15H14O3 Molecular Weight: 242.27 Purity/Analysis Method: 98.0% (GC) Form: Crystal Flash Point (°C): 113 Freezing point (°C): 30

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Pyromellitic acid ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 89-05-4 MDL Number: MFCD00002471 Molecular Formula: C10H6O8 Molecular Weight: 254.15 Purity/Analysis Method: 98.0% (T) Form: Crystal Melting point (°C): 286

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2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate

Supplier: TCI America

[Coupling Reagent for Peptide] CAS Number: 125700-73-4 MDL Number: MFCD00167753 Molecular Formula: C14H20BF4N3O3 Molecular Weight: 365.14 Form: Crystal Color: White

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4,4'-Dimethyl-2,2'-bipyridyl ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 1134-35-6 MDL Number: MFCD00006441 Molecular Formula: C12H12N2 Molecular Weight: 184.24 Purity/Analysis Method: 98.0% (GC,T) Form: Crystal Melting point (°C): 172

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Tris(4-methoxyphenyl)phosphine ≥97.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 855-38-9 MDL Number: MFCD00014896 Molecular Formula: C21H21O3P Molecular Weight: 352.37 Purity/Analysis Method: 97.0% (T) Form: Crystal Color: White Melting point (°C): 133