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  • Sodium 1-heptanesulfonate

    Sigma-Aldrich

    Synonyms: 1-Heptanesulfonic acid sodium salt Formula: C7H15O3SNa Formula Weight: 202.25 CAS No.: 22767-50-6 Application: Ion-pairing reagent for HPLC, including analyses of peptides and proteins. Packaging: 5, 25, 100 g in poly bottle

  • ALDRICH Picric acid, moistened with water, Greater Than or Equal to 98%

    Sigma-Aldrich

    Synonym(s): 2,4,6-Trinitrophenol; PA Formula: (O2N)3C6H2OH Formula Weight: 229.10 CAS No.: 88-89-1 UN Number: UN1344 Purity: ≥98% Supplemental Hazards: Explosive when dry. Packaging: 100, 500 g in poly bottle Included Fees: …

  • ALDRICH 4-Chlorobenzoic acid, 99%

    Sigma-Aldrich

    Formula: ClC6H4CO2H Formula Weight: 156.57 CAS No.: 74-11-3 Purity: 99% Packaging: 50, 250 g in poly bottle

  • FLUKA a-Ketoglutaric acid, Greater Than or Equal to 99.0% (T)

    Sigma-Aldrich

    Synonym(s): alpha-Ketoglutaric acid; 2-Oxoglutaric acid; 2-Oxopentanedioic acid Formula: HOOCCH2CH2COCOOH Formula Weight: 146.10 CAS No.: 328-50-7 Purity: ≥99.0% (T) Other Notes: Reagent for the analysis of tryptophan 1 ; Substrate for glutamate…

  • ALDRICH 1,3-Dimethylbarbituric acid, Greater Than or Equal to 99.0% (T)

    Sigma-Aldrich

    Synonym(s): 1,3-Dimethyl-2,4,6(1 H ,3 H ,5 H )-pyrimidinetrione Formula: C6H8N2O3 Formula Weight: 156.14 CAS No.: 769-42-6 Purity: ≥99.0% (T) Packaging: 50, 250 g in poly bottle

  • ALDRICH 4-Iodobutyric acid, 98%

    Sigma-Aldrich

    Formula: I(CH2)3CO2H Formula Weight: 214.00 CAS No.: 7425-27-6 Purity: 98% Packaging: 1 g in glass bottle

  • ALDRICH (±)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid, 97%

    Sigma-Aldrich

    Synonym(s): Trolox Formula: C14H18O4 Formula Weight: 250.29 CAS No.: 53188-07-1 Purity: 97% Application: Exhibits radical scavenging and antioxidant activities. Storage: 2-8°C Packaging: 1, 5 g in glass bottle

  • ALDRICH 2-Hydroxy-3-methylbutyric acid, 99%

    Sigma-Aldrich

    Synonym(s): 2-Hydroxyisovaleric acid Formula: (CH3)2CHCH(OH)CO2H Formula Weight: 118.13 CAS No.: 4026-18-0 Purity: 99% Packaging: 1 g in glass bottle

  • ALDRICH N-Phenylanthranilic acid, 98%

    Sigma-Aldrich

    Synonym(s): 2-(Phenylamino)benzoic acid; Diphenylamine-2-carboxylic acid; DpC Formula: 2-(C6H5NH)C6H4CO2H Formula Weight: 213.23 CAS No.: 91-40-7 Purity: 98% Packaging: 25 g in poly bottle

  • SIGMA (±)-Jasmonic acid BioReagent, plant cell culture tested, liquid

    Sigma-Aldrich

    Synonym(s): (±)-1α,2β-3-Oxo-2-(cis-2-pentenyl)cyclopentaneacetic acid Empirical Formula: C12H18O3 Linear Formula: C12H18O3 Formula Weight: 210.27 MDL Number: MFCD04221274 Storage: 2-8°C

  • FLUKA D-(+)-Galacturonic acid monohydrate, Greater Than or Equal to 97.0%

    Sigma-Aldrich

    Formula: C6H10O7 · H2O Formula Weight: 212.15 CAS No.: 91510-62-2 Purity: ≥97.0% (T); ≥97.0% Packaging: 5, 25 g in glass bottle

  • ALDRICH 4-[(Phenylamino)carbonyl]phenylboronic acid pinacol ester, 97%

    Sigma-Aldrich

    Empirical Formula: C19H22BNO3 Linear Formula: C19H22BNO3 Formula Weight: 323.19 MDL Number: MFCD12546047 Purity: 97% Melting Point: 209-214 °C

  • ALDRICH 3-Chlorophenylboronic acid,

    Sigma-Aldrich

    Synonym(s): ( m -Chlorophenyl)boronic acid; 3-Chlorobenzeneboronic acid; m -Chlorobenzeneboronic acid Formula: ClC6H4B(OH)2 Formula Weight: 156.37 CAS No.: 63503-60-6 Application: Reactant involved in: • 1,4-conjugate addition reactions with…

  • ALDRICH Perfluorooctanoic acid, 96%

    Sigma-Aldrich

    Synonym(s): Pentadecafluorooctanoic acid; PFOA; Perfluorocaprylic acid; Perfluorooctanoic acid Formula: CF3(CF2)6COOH Formula Weight: 414.07 CAS No.: 335-67-1 UN Number: UN3261 Purity: 96% Packaging: 5, 25 g in glass bottle

  • Stearic acid Grade I, =98.5% (capillary GC)

    Sigma-Aldrich

    Synonym: 1-Heptadecanecarboxylic acid, C18:0, Cetylacetic acid, NSC 25956, NSC 261168, Octadecanoic acid, Stearophanic acid CAS Number 57-11-4  Linear Formula CH3(CH2)16COOH  Molecular Weight 284.48  Beilstein Registry Number …

  • ALDRICH Octanoic acid, Greater Than or Equal to 98%

    Sigma-Aldrich

    Synonym(s): Acid C8; Caprylic acid Formula: CH3(CH2)6COOH Formula Weight: 144.21 CAS No.: 124-07-2 UN Number: UN3265 Purity: ≥98% Density: 0.91g/mLat 25°C(lit.) Other Notes: Tandem Mass Spectrometry data independently…

  • ALDRICH 5-Sulfoisophthalic acid sodium salt, 95%

    Sigma-Aldrich

    Empirical Formula: C8H5NaO7S Linear Formula: NaO3SC6H3-1,3-(CO2H)2 Formula Weight: 268.18 MDL Number: MFCD00007495 Purity: 95%

  • ALDRICH trans-3-Indoleacrylic acid, 98%

    Sigma-Aldrich

    Formula: C11H9NO2 Formula Weight: 187.19 CAS No.: 29953-71-7 Purity: 98% Application: Metabolite of tryptophan. Packaging: 1, 10 g in glass bottle

  • SIGMA Aniline Blue solution 2.5% in 2% acetic acid

    Sigma-Aldrich

    Empirical Formula: C32H25N3O9S3Na2 Linear Formula: C32H25N3O9S3Na2 Formula Weight: 737.73

  • ALDRICH 2,6-Dihydroxypyridine-4-carboxylic acid, 97%

    Sigma-Aldrich

    Synonym(s): Citrazinic acid; 2,6-Dihydroxyisonicotinic acid; 2,6-Dihydroxypyridine-4-carboxylic acid Empirical Formula: C6H5NO4 Linear Formula: C6H5NO4 Formula Weight: 155.11 MDL Number: MFCD00006274 Purity: 97% …

  • ALDRICH Oxalic acid, 98%

    Sigma-Aldrich

    Formula: HO2CCO2H Formula Weight: 90.03 CAS No.: 144-62-7 UN Number: UN3261 Purity: 98% Packaging: 250 g in poly bottle

  • FLUKA Hydrochloric acid, >30%, TraceSELECT®, for trace analysis

    Sigma-Aldrich

    Formula: HCl Formula Weight: 36.46 CAS No.: 7647-01-0 Density: 1.15 g/mL at 20 °C; 1.2 g/mL at 25 °C(lit.) Legal Information: Trace SELECT is a registered trademark of Sigma-Aldrich Co. LLC Included Fees: C991H65 has a Large Can Fee included in the…

  • ALDRICH 4-Sulfamoylbenzoic acid, 97%

    Sigma-Aldrich

    Synonym(s): 4-Carboxybenzenesulfonamide; Benzoic acid 4-sulfamide Formula: HO2CC6H4SO2NH2 Formula Weight: 201.20 CAS No.: 138-41-0 Purity: 97% Packaging: 100 g in poly bottle

  • ALDRICH 2-Chloro-3-methoxybenzoic acid, 97%

    Sigma-Aldrich

    Synonym(s): 2-Chloro- m -anisic acid Empirical Formula: C8H7ClO3 Linear Formula: H3COC6H3(Cl)CO2H Formula Weight: 186.59 MDL Number: MFCD07784399 Purity: 97% Melting Point: 161-165 °C

  • ALDRICH Azelaic acid, technical grade, 80%

    Sigma-Aldrich

    Synonym(s): Nonanedioic acid Formula: HO2C(CH2)7CO2H Formula Weight: 188.22 CAS No.: 123-99-9 Purity: 80% Packaging: 2 kg in poly bottle

  • ALDRICH 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid…

    Sigma-Aldrich

    Synonym(s): FerroZine ™ Iron Reagent; PDT disulfonate monosodium salt hydrate Empirical Formula: C20H13N4NaO6S2 -+ xH2O Linear Formula: C20H13N4NaO6S2 -+…

  • ALDRICH 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid, 97%

    Sigma-Aldrich

    Empirical Formula: C6H8N2O2 Linear Formula: C6H8N2O2 Formula Weight: 140.14 MDL Number: MFCD00159636 Purity: 97% Melting Point: 208-213 °C Storage: 2-8°C

  • ALDRICH Isonicotinic acid, 99%

    Sigma-Aldrich

    Synonym(s): 4-Picolinic acid; Pyridine-4-carboxylic acid Formula: C6H5NO2 Formula Weight: 123.11 CAS No.: 55-22-1 Purity: 99% Packaging: 100, 500 g in poly bottle

  • ALDRICH 4-Hydrazinobenzoic acid, 97%

    Sigma-Aldrich

    Formula: H2NNHC6H4CO2H Formula Weight: 152.15 CAS No.: 619-67-0 Purity: 97% Packaging: 25 g in poly bottle

  • ALDRICH 4-(Trifluoromethoxy)phenylacetic acid, 98%

    Sigma-Aldrich

    Empirical Formula: C9H7F3O3 Linear Formula: CF3OC6H4CH2CO2H Formula Weight: 220.15 MDL Number: MFCD00061239 Purity: 98% Melting Point: 85-88 °C(lit.)

  • Hydrochloric acid solution

    Sigma-Aldrich

    Vapor pressure: 190 mmHg (25 °C) Product line: BioXtra Concentration: ~0.1 M in H2O Impurities: Insoluble matter, passes filter test pH : 1 (25 °C, 0.1 M in H2O) bp : 100 °C (lit.) Density: 1.00 g/mL at 20 °C Anion…

  • ALDRICH Glutaric acid monomethyl ester chloride, 98%

    Sigma-Aldrich

    Synonym(s): Methyl 4-(chloroformyl)butyrate; Methyl 5-chloro-5-oxovalerate; Methyl glutaryl chloride Formula: ClCO(CH2)3COOCH3 Formula Weight: 164.59 CAS No.: 1501-26-4 UN Number: UN3265 Purity: 98% Density: 1.191g/mLat 25°C(lit.) …

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