2788 Results for: "Organic Reagents"

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NANOCOLOR® Photometric Tube Tests, Organic Complexing Agents

Supplier: Macherey-Nagel

A pre-dosed NANOCOLOR® tube test for photometric determination of complexing agents in water.

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

Supplier: TCI America

CAS Number: 121-91-5 MDL Number: MFCD00002516 Molecular Formula: C8H6O4 Molecular Weight: 166.13 Purity/Analysis Method: 99.0% (GC,T) Form: Crystal Melting point (°C): 340

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N-(Ethoxycarbonyl)phthalimide ≥98.0% (by total nitrogen basis)

Supplier: TCI America

[for Peptide Synthesis] CAS Number: 22509-74-6 MDL Number: MFCD00005893 Molecular Formula: C11H9NO4 Molecular Weight: 219.20 Purity/Analysis Method: 98.0% (N) Form: Crystal Melting point (°C): 87

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N-tert-Butyl-5-methylisoxazolium Perchlorate ≥98.0% (by HPLC, total nitrogen)

Supplier: TCI America

CAS Number: 10513-45-8 MDL Number: MFCD00011960 Molecular Formula: C8H14ClNO5 Molecular Weight: 239.65 Purity/Analysis Method: 98.0% (HPLC,N) Form: Crystal Melting point (°C): 119

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HBTU(O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate) ≥98.0% (by HPLC)

Supplier: TCI America

[Coupling Reagent for Peptide] CAS Number: 94790-37-1 MDL Number: MFCD00075445 Molecular Formula: C11H16F6N5OP Molecular Weight: 379.25 Purity/Analysis Method: 98.0% (HPLC) Form: Crystal

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4-(Dimethylamino)benzaldehyde 98%

Supplier: Thermo Scientific Chemicals

4-(Dimethylamino)benzaldehyde 98%

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1,2-Bis[(dimethylamino)dimethylsilyl]ethane ≥93.0%

Supplier: TCI America

[Protecting Reagent for Aromatic Primary Amines] CAS Number: 91166-50-6 MDL Number: MFCD00010649 Molecular Formula: C10H28N2Si2 Molecular Weight: 232.52 Purity/Analysis Method: 93.0% (GC) Form: Clear Liquid Boiling point (°C): 103 Flash Point (°C): 13

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3-(Trimethylsilyl)-2-oxazolidinone ≥98.0%

Supplier: TCI America

[Trimethylsilylating Reagent] CAS Number: 43112-38-5 MDL Number: MFCD00010197 Molecular Formula: C6H13NO2Si Molecular Weight: 159.26 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Color: Very Pale Yellow Boiling point (°C): 122 Flash Point (°C): 76 Specific Gravity (20/20): 1.04 Storage Temperature: 0°C

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Cyclohexane ≥99% ACS, Riedel-de Haën™

Supplier: Honeywell Research Chemicals

ACS GENERAL USE SOLVENTS

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2,2'-Bipyrimidyl ≥95.0% (by GC)

Supplier: TCI America

CAS Number: 34671-83-5 MDL Number: MFCD00014600 Molecular Formula: C8H6N4 Molecular Weight: 158.16 Purity/Analysis Method: 95.0% (GC) Form: Crystal Melting point (°C): 113

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Triethyloxonium tetrafluoroborate 15% ∼1 mol/L in dichloromethane

Supplier: TCI America

[Ethylating Reagent]
CAS Number: 368-39-8
MDL Number: MFCD00044423
Molecular Formula: C6H15BF4O
Molecular Weight: 189.99
Form: Clear Liquid
Color: Colorless
Storage Temperature: <0°C

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Attachment Factor™ Extracellular Matrix, Cell Systems

Supplier: Cell Systems

Promotes cell attachment to tissue culture surfaces to improve plating efficiency and encourage healthy growth.

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TBTU (O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate) ≥98.0% (by HPLC)

Supplier: TCI America

[Coupling Reagent for Peptide] CAS Number: 125700-67-6 MDL Number: MFCD00077413 Molecular Formula: C11H16BF4N5O Molecular Weight: 321.09 Purity/Analysis Method: 98.0% (HPLC) Form: Crystal Melting point (°C): 205

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1-Methoxy-1-trimethylsilyloxypropene ≥95.0%

Supplier: TCI America

CAS Number: 34880-70-1 MDL Number: MFCD00671554 Molecular Formula: C7H16O2Si Molecular Weight: 160.29 Purity/Analysis Method: 95.0% (GC) Form: Clear Liquid Boiling point (°C): 52 Specific Gravity (20/20): 0.87 Storage Temperature: 0-10°C

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Tetramethylammonium tetrahydroborate ≥90.0% (by titrimetric analysis)

Supplier: TCI America

[Reducing Reagent] CAS Number: 16883-45-7 MDL Number: MFCD00011778 Molecular Formula: C4H16BN Molecular Weight: 88.99 Purity/Analysis Method: 90.0% (T) Form: Crystal Color: White

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Biphenyl-2,2'-dicarboxylic acid ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 482-05-3 MDL Number: MFCD00002464 Molecular Formula: C14H10O4 Molecular Weight: 242.23 Purity/Analysis Method: 98.0% (GC,T) Form: Crystal Melting point (°C): 233

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Urea 99.0-100.5%, crystallised ACS, VWR Chemicals BDH®

Supplier: VWR International

Urea 99.0-100.5%, crystallised ACS, VWR Chemicals BDH®

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5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB) ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

[for Determination of SH groups] CAS Number: 69-78-3 MDL Number: MFCD00007140 Molecular Formula: C14H8N2O8S2 Molecular Weight: 396.34 Purity/Analysis Method: 98.0% (HPLC,T) Form: Crystal

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meso-Tetraphenylporphine ≥98.0% (by HPLC) chlorin-free

Supplier: TCI America

CAS Number: 917-23-7 MDL Number: MFCD00011680 Molecular Formula: C44H30N4 Molecular Weight: 614.75 Purity/Analysis Method: 98.0% (HPLC) Form: Crystal Color: Deep Red

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Acetic anhydride ≥98.5% (by GC), EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: MilliporeSigma

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Chlorotrimethylsilane ≥98.0%

Supplier: TCI America

CAS Number: 75-77-4 MDL Number: MFCD00000502 Molecular Formula: C3H9ClSi Molecular Weight: 108.64 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Boiling point (°C): 57 Melting point (°C): -58 Flash Point (°C): -28 Specific Gravity (20/20): 0.86

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Dibenzyl dicarbonate ≥97.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 31139-36-3 MDL Number: MFCD00043124 Molecular Formula: C16H14O5 Molecular Weight: 286.28 Purity/Analysis Method: 97.0% (T) Form: Crystal Color: White Flash Point (°C): 110 Freezing point (°C): 23

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N-Methyl-N-(2-pyridyl)formamide ≥98.0%

Supplier: TCI America

CAS Number: 67242-59-5 MDL Number: MFCD00006260 Molecular Formula: C7H8N2O Molecular Weight: 136.15 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Boiling point (°C): 82 Flash Point (°C): 109 Specific Gravity (20/20): 1.16

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Benzyl-4-nitrophenyl carbonate ≥96.0%

Supplier: TCI America

CAS Number: 13795-24-9 MDL Number: MFCD00007323 Molecular Formula: C14H11NO5 Molecular Weight: 273.24 Purity/Analysis Method: 96.0% (GC) Form: Crystal Melting point (°C): 76

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N-tert-Butoxycarbonylimidazole ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 49761-82-2 MDL Number: MFCD00014497 Molecular Formula: C8H12N2O2 Molecular Weight: 168.20 Purity/Analysis Method: 98.0% (T) Form: Crystal Boiling point (°C): 64 Melting point (°C): 46

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N-(Diethylcarbamoyl)-N-methoxyformamide ≥98.0%

Supplier: TCI America

[Selective Formylating Reagent] CAS Number: 146039-03-4 MDL Number: MFCD00191345 Molecular Formula: C7H14N2O3 Molecular Weight: 174.20 Purity/Analysis Method: 98.0% (GC) Form: Clear Liquid Boiling point (°C): 96 Specific Gravity (20/20): 1.09

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SiliaBond® C18, 17% Monomeric, 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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Bolton-Hunter reagent (Sulfo-SHPP), Pierce™

Supplier: Invitrogen

Sulfo-SHPP, sulfosuccinimidyl-3 -(4-hydroxypheynyl) propionate, also known as water-soluble Bolton-Hunter reagent, conjugates tyrosine-like functional groups to primary amines to increase the number of tyrosyl groups that can be iodinated by iodine-125 labeling procedures.

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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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Ethylenedioxybis(trimethylsilane) ≥97.0%

Supplier: TCI America

[Protecting Reagent for Aldehydes and Ketones] CAS Number: 7381-30-8 MDL Number: MFCD00009640 Molecular Formula: C8H22O2Si2 Molecular Weight: 206.43 Purity/Analysis Method: 97.0% (GC) Form: Clear Liquid Boiling point (°C): 166 Flash Point (°C): 46 Specific Gravity (20/20): 0.84