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  • N,N-Dimethyldodecylamine N-oxide, BioXtra, =99.0% (NT)

    Sigma-Aldrich

    Synonym: DDAO, LDAO, Lauryldimethylamine N -oxide CAS Number: 1643-20-5 Linear Formula: CH3(CH2)11N(O)(CH3)2 Molecular Weight: 229.40 Beilstein Registry Number: 1769927 EC Number: 216-700-6 MDL Number:…

  • FLUKA Nitrate Standard for IC

    Sigma-Aldrich

    TraceCERT ® , 1000 mg/L nitrate in water

  • SIGMA N-Z-Amine® A plant cell culture tested

    Sigma-Aldrich

    Synonym(s): Peptone from casein

  • SIGMA 1-Naphthyl phosphate monosodium salt monohydrate >=98% (titration), powder

    Sigma-Aldrich

    Synonym(s): α-Naphthyl phosphate monosodium salt monohydrate; Sodium 1-naphthyl phosphate monohydrate Empirical Formula: C10H8NaO4P -+ H2O Linear Formula: C10H7OP(O)(OH)(ONa) -+ H2O Formula Weight: 264.15 …

  • ALDRICH N,N-Dimethyl-p-phenylenediamine sulfate salt, 98%

    Sigma-Aldrich

    Synonym(s): 4-(Dimethylamino)aniline sulfate salt; 4-Amino- N,N -dimethylaniline sulfate salt; DMPPDA Empirical Formula: C8H12N2 -+ H2O4S Linear Formula: …

  • N-(1-Naphthyl)ethylenediamine dihydrochloride, ACS reagent, >98%

    Sigma-Aldrich

    Synonyms: 2-(1-Naphthylamino)ethylamine dihydrochloride Formula: C10H7NHCH2CH2NH2 · 2HCl Formula Weight: 259.17 CAS No.: 1465-25-4 Purity: >98% Application: Coupling agent for the spectrophotometric…

  • SIAL N,N-Dimethylacetamide

    Sigma-Aldrich

    PharmaGrade, Manufactured under appropriate GMP controls for pharma and biopharmaceutical production., Ph Eur Empirical Formula: C4H9NO Formula Weight: 87.12 Linear Formula: CH3CON(CH3)2 MDL Number: MFCD00008686 Boiling Point: …

  • 1-Nitroso-2-naphthol, 97%

    Sigma-Aldrich

    CAS No.: 131-91-9 Formula: C10H7NO2 Formula Weight: 173.17 Linear Formula: ONC10H6OH MDL No.: MFCD00003884 Purity: 0.97 Melting Point: 106-108 °C (dec.)(lit.) Color Index No.: 10005

  • 4-(4-Nitrophenylazo)resorcinol, Dye content 90 %

    Sigma-Aldrich

    CAS No.: 74-39-5 Synonyms: Azoviolet; Magneson I Formula: C12H9N3O4 Formula Weight: 259.22 Linear Formula: O2NC6H4N=NC6H3-1,3-(OH)2 MDL No.: MFCD00007310 Melting Point: …

  • Noble agar,

    Sigma-Aldrich

    Synonyms: Agar; Agar-agar; Gum agar Formula: (C12H18O9)n CAS No.: 9002-18-0 Application: Originally designed for use in Noble′s cyanide citrate agar. Preparation Note: Further purified from bacteriological agar with careful specific washings.

  • SIGMA Nonaethylene glycol monododecyl ether nonionic surfactant

    Sigma-Aldrich

    Synonym(s): C12E9; Dodecyl nonaethylene glycol ether; Dodecylnonaglycol; Polidocanol; Polyoxyethylene (9) lauryl ether Empirical Formula: C30H62O10 Linear Formula: …

  • FLUKA Nomegestrol acetate impurity A

    Sigma-Aldrich

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 6α-Methyl-3,20-dioxo-19-norpregn-4-en-17-yl acetate Empirical Formula: C23H32O4 Formula Weight: 372.50 Linear Formula: C23H32O4

  • FLUKA Nitrite Standard for IC

    Sigma-Aldrich

    TraceCERT ® , 1000 mg/L nitrite in water (pH ~11) Storage: 2-8°C

  • SIGMA Nutrient Mixture F-12 Ham, With sodium bicarbonate, without L-glutamine,…

    Sigma-Aldrich

    Synonym(s): Ham's F-12 Application: Developed for growth of primary rat hepatocytes and rat prostate epithelial cells. Also used in a clonal toxicity assay using CHO cells. Storage: 2-8°C

  • ALDRICH 4-Nitrocatechol, 97%

    Sigma-Aldrich

    Synonym(s): 1,2-Dihydroxy-4-nitrobenzene; 4-Nitropyrocatechol Formula: O2NC6H3-1,2-(OH)2 Formula Weight: 155.11 CAS No.: 3316-09-4 Purity: 97% Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for…

  • FLUKA N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride

    Sigma-Aldrich

    ≥97.0% (AT) Synonym(s): TMPPD; Wurster's reagent Empirical Formula: C10H16N2 -+ 2HCl Formula Weight: 237.17 Linear Formula: C6H4[N(CH3)2]2-+2HCl MDL Number: MFCD00012482 Purity: …

  • ALDRICH 1-Naphthylamine, >=99.0%

    Sigma-Aldrich

    Synonym(s): α-Naphthylamine; 1-Aminonaphthalene Empirical Formula: C10H9N Linear Formula: C10H7NH2 Formula Weight: 143.19 MDL Number: MFCD00004016 Purity: ≥99.0% Boiling Point: 301 °C(lit.) Melting…

  • SIGMA (-)-Nicotine hemisulfate salt >=95% (TLC), ~40 % (w/v) in H2O (based on…

    Sigma-Aldrich

    Synonym(s): (−)-1-Methyl-2-(3-pyridyl)pyrrolidine Empirical Formula: C20H28N4 -+ H2O4S Linear Formula: (C10H14N2)2 -+ H2SO4 Formula Weight: 422.54 MDL Number: …

  • Nickel(II) sulfate hexahydrate, =99.99% trace metals basis

    Sigma-Aldrich

    Formula: NiSO4 · 6H2O Formula Weight: 262.85 CAS No.: 10101-97-0 Purity: ≥99.99% trace metals basis Packaging: 50, 250 g in poly bottle

  • ALDRICH 3-Nitrophthalic anhydride, 98%

    Sigma-Aldrich

    Empirical Formula: C8H3NO5 Linear Formula: C8H3NO5 Formula Weight: 193.11 MDL Number: MFCD00005921 Purity: 98% Melting Point: 163-165 °C(lit.) Beilstein Registry Number: 179963

  • Nonaethylene glycol monododecyl ether nonionic surfactant

    Sigma-Aldrich

    Synonym: C12E9, Dodecyl nonaethylene glycol ether, Dodecylnonaglycol, Polidocanol, Polyoxyethylene (9) lauryl ether CAS Number: 3055-99-0 Linear Formula: HO(CH2CH2O)9(CH2)11CH3 Molecular…

  • 1-Naphthol, ReagentPlus®, =99%

    Sigma-Aldrich

    Synonyms: α-Naphthol; 1-Hydroxynaphthalene Formula: C10H7OH Formula Weight: 144.17 CAS No.: 90-15-3 Purity: ≥99% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 10, 100, 500 g in glass bottle

  • SIAL N,N-Dimethylindoaniline

    Sigma-Aldrich

    Dye content 97 % Synonym(s): Phenol Blue Empirical Formula: C14H14N2O Formula Weight: 226.27 Linear Formula: C14H14N2O MDL Number: MFCD00001620 Melting Point: 133-134 °C(lit.) RTECS No.: GU5530000

  • SIGMA Nicotinamide, BioReagent, suitable for cell culture, suitable for insect…

    Sigma-Aldrich

    Synonym(s): Niacinamide; Nicotinic acid amide; Pyridine-3-carboxylic acid amide; Vitamin B3; Vitamin PP Formula: C6H6N2O Formula Weight: 122.12 CAS No.: 98-92-0

  • ALDRICH 4-Nitrophenyl trifluoromethanesulfonate, 99%

    Sigma-Aldrich

    Synonym(s): 4-Nitrophenyl triflate Empirical Formula: C7H4F3NO5S Linear Formula: CF3SO3C6H4NO2 Formula Weight: 271.17 MDL Number: MFCD00192354 Purity: 99% Melting Point: 52-55 °C(lit.)

  • Niacinamide, meets USP testing specifications

    Sigma-Aldrich

    Synonyms: Nicotinamide; Niacinamide; Nicotinic acid amide; Pyridine-3-carboxylic acid amide; Vitamin B3; Vitamin PP Formula: C6H6N2O Formula Weight: 122.12 CAS No.: 98-92-0 Biochem/physiol Actions: Nicotinamide is an amide derivative of…

  • ALDRICH N,N-Dimethyl-d6-formamide, 98 atom % D

    Sigma-Aldrich

    Empirical Formula: C3D6HNO Linear Formula: HCON(CD3)2 Formula Weight: 79.13 MDL Number: MFCD00190430 Boiling Point: 153 °C(lit.) Melting Point: -61 °C(lit.) Density: 1.024 g/mL at 25 °C

  • SIGMA N-Lauroylsarcosine sodium salt BioXtra, >=97% (TLC)

    Sigma-Aldrich

    Synonym(s): N -Dodecanoyl- N -methylglycine sodium salt; Sarkosyl NL Empirical Formula: C15H28NNaO3 Linear Formula: CH3(CH2)10CON(CH3)CH2COONa Formula Weight: 293.38 MDL Number: MFCD00042728 …

  • Nickel(II) sulfate hexahydrate, ReagentPlus®, crystalline

    Sigma-Aldrich

    Formula: NiSO4 · 6H2O Formula Weight: 262.85 CAS No.: 10101-97-0 Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1 kg in poly bottle Packaging: 250 g in poly bottle

  • SIGMA 4-Nitrophenyl palmitate lipase substrate

    Sigma-Aldrich

    Synonym(s): p -Nitrophenyl palmitate; Hexadecanoic acid 4-nitrophenyl ester Empirical Formula: C22H35NO4 Linear Formula: C22H35NO4 Formula Weight: 377.52 MDL Number: MFCD00047732 Storage: −20°C …

  • SIAL 1-Naphthol

    Sigma-Aldrich

    BioXtra, ≥99% Synonym(s): α-Naphthol; 1-Hydroxynaphthalene Amino Acid Sequence: Empirical Formula: C10H8O Formula Weight: 144.17 Linear Formula: C10H7OH MDL Number: MFCD00003930 Purity: ≥99% Boiling Point: …

  • 1-Naphthaleneacetic acid plant cell culture tested, BioReagent, >=95%,…

    Sigma-Aldrich

    Synonym(s): α-Naphthaleneacetic acid; 1-Naphthylacetic acid; NAA Empirical Formula: C12H10O2 Linear Formula: C12H10O2 Formula Weight: 186.21 MDL Number: MFCD00004046 Purity: ≥95% Beilstein Registry…

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