Chemicals Reagents N
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N21 Medium Supplement (50X)
MilliporeSigmaN21 Medium Supplement is an optimized serum-free supplement developed for isolation and expansion of neurons from mouse and rat hippocampus. In addition to its use for long term neuronal survival, it has also been validated for serum-free culture of mouse ES cells and human ES cell derived neural…
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Nickel nanopowder, APS 5-20nm, 99.9% (metals basis)
Thermo Scientific ChemicalsFormula: Ni(core)/NiO(shell) Purity: 99.9% (metals basis) CAS Number: 7440-02-0 UN Number: UN3089 Hazard Class: 4.1 Packing Group
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Nickel(II) oxide, 99% (metals basis)
Thermo Scientific ChemicalsFormula: NiO Formula weight: 74.71 Purity: 99% (metals basis) CAS Number: 1313-99-1 Harmonized Tariff Code: 2825.40 Hazard Statements: H350-H372-H317 May cause cancer. Causes damage to organs through prolonged or repeated exposure. May cause an allergic skin reaction. …
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Nicotine ditartrate dihydrate
MilliporeSigmaEuropean Pharmacopoeia (EP) Reference Standard Synonym(s): (−)-Nicotine hydrogen tartrate salt dihydrate Empirical Formula: C10H14N2 -+ 2C4H6O6 -+ 2H2O Formula Weight: 498.44 Linear Formula: …
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Nickel(II) sulfate hexahydrate, =99.99% trace metals basis
MilliporeSigmaFormula: NiSO4 · 6H2O Formula Weight: 262.85 CAS No.: 10101-97-0 Purity: ≥99.99% trace metals basis Packaging: 50, 250 g in poly bottle
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N,N-Diethylethylenediamine, 99%
Thermo Scientific ChemicalsSynonym(s): 2-(Diethylamino)ethylamine Formula: (CH3CH2)2NCH2CH2NH2 Formula weight: 116.21 Purity: 99% CAS Number: 100-36-7 UN Number: UN2685 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2921.29 Hazard Statements: H311-H314-H318-H226 Toxic in contact with…
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ALDRICH Nitrogen, Greater Than or Equal to 99.998%
MilliporeSigmaFormula: N2 Formula Weight: 28.01 CAS No.: 7727-37-9 UN Number: UN1066 Purity: ≥99.998% Packaging: 56 L in steel cylinder
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Na-Fmoc-Nd-palmitoyl-L-ornithine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Orn(palmitoyl)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 1301706-41-1 Molecular Formula: C36H52N2O5 Molecular Weight: 592.82 MDL No.: MFCD08274508 Appearance: White crystalline powder Melting Point: 145-150 °C Optical Rotation: [a]D20 = -7 ± 2º (C=1 in DMF)…
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Nickel(II) phthalocyanine
Thermo Scientific ChemicalsFormula: Ni(C32H16N8) Formula weight: 571.24 CAS Number: 14055-02-8 Harmonized Tariff Code: 2933.99 Hazard Statements: H301-H311-H350-H332 Toxic if swallowed. Toxic in contact with skin. May cause cancer. Harmful if inhaled. Precautionary Statements: …
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4-Nitrophenyl-^b-D-glucopyranoside, 98+%
Thermo Scientific ChemicalsFormula: C12H15NO8 Formula weight: 301.25 Purity: 98+% CAS Number: 2492-87-7 Harmonized Tariff Code: 2940.00
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Nicotinic acid certified reference material, TraceCERT(R)
MilliporeSigmaThis certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download…
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The Neural Stem Cell Basal Medium is a defined serum-free, growth factor-free medium that has been optimized for the growth and in vitro differentiation of neural stem cells derived from rodents. When used in conjunction with bFGF or bFGF, EGF and heparin, the basal medium will allow for the…
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Nickel powder, APS 3-7 micron, 99.9% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9% (metals basis) CAS Number: 7440-02-0 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 7504.00 Hazard Statements: H372-H351-H228-H317 Causes damage to organs through prolonged or repeated exposure. Suspected of causing cancer. Flammable…
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Nickel(II) hydroxide, Ni 61%
Thermo Scientific ChemicalsFormula: H2NiO2 Formula weight: 92.70 CAS Number: 12054-48-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2825.40 Hazard Statements: H334-H350-H360-H372-H341-H302-H332-H315-H317 May cause allergy or asthma symptoms or breathing difficulties if…
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"α-Naphtholbenzein, indicator (pH 8.2-10.0)"
MilliporeSigmaSynonyms: 4,4′-(α-Hydroxybenzylidene)di-1-naphthol; p-naphtholbenzein Formula: C27H18O2 Formula Weight: 374.43 CAS No.: 145-50-6
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N^a-Fmoc-N^w-(2,2,4,6,7-pentamethyl-2,3-dihydrobenzo[b]furan-5-ylsulfonyl)-L…
Thermo Scientific ChemicalsSynonym(s): Fmoc-Arg(Pbf)-OH, N^a-Fmoc-N^w-Pbf-L-arginine Formula: C34H40N4O7S Formula weight: 648.77 Purity: 98% CAS Number: 154445-77-9
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Synonym(s): Biotin-X-NTA Empirical Formula: C26H40K3N5O9S Linear Formula: C26H40K3N5O9S Formula Weight: 715.98 Purity: ≥98.0% (TLC)
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N-Isopropylacrylamide, >=99%
MilliporeSigmaCAS No.: 2210-25-5 Synonyms: NIPAM Formula: C6H11NO Formula Weight: 113.16 Linear Formula: H2C=CHCONHCH(CH3)2 MDL No.: MFCD00041913 Purity: ≥99% Boiling Point: 89-92 °C/2 mmHg(lit.) Melting Point: …
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N-Propionylglycine analytical standard
MilliporeSigmaSynonyms: 2-(Propionylamino)acetic acid; N-(1-Oxopropyl)glycine; NSC 158539; Propionyl glycine Molecular Formula: C5H9NO3 Molecular Weight: 131.13 Linear Structural Formula: C5H9NO3 MDL Number: MFCD09049674 Purity: >=98.0% (HPLC) Storage: 2-8C Biochem Physiol Actions: …
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Na-Z-L-histidine amide ; >/= 99% (TLC)
AFG BioscienceSynonyms: Z-L-His-NH2 Purity Limit: ≥ 99% (TLC) CAS No.: 16706-41-5 Molecular Formula: C14H16N4O3 Molecular Weight: 288.31 MDL No.: MFCD00238468 Appearance: White powder Melting Point: 194-198 ºC Storage Temperature: Store at 0-8 °C
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"2-NP-AMOZ, VETRANAL™, analytical standard"
MilliporeSigmaSynonyms: 5-(Morpholinomethyl)-3-(2-nitrobenzylidenamino)-2-oxazolidinone Formula: C15H18N4O5 Formula Weight: 334.33 CAS No.: 183193-59-1 Other Notes: Derivatized standard for the assay of metabolites of furazolidone and furaltadone in animal…
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N-methylation is one method by which drug and other xenobiotic compounds are metabolized by the liver. NNMT is an important cytosolic methyltransferase catalyzing the N-methylation of nicotinamide, pyridines and structural analogs, playing a crucial role in the biotransformation and detoxification…
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ALDRICH N-Nitrosodimethylamine-d6, 98 atom % D
MilliporeSigmaSynonym(s): Deuterated N-nitrosodimethylamine; Dimethylnitrosamine-D6 Empirical Formula: C2D6N2O Linear Formula: (CD3)2NNO Formula Weight: 80.12 MDL Number: MFCD00144986 Boiling Point: …
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ROCHE Nylon Membranes, positively charged
MilliporeSigmaStorage: 20-25°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: Microporous nylon 66 membrane on a polyester support, carrying positively charged quaternary ammonium groups. Contents: Membranes Application: • The physical…
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Synonym: L-BAPA, L-BAPNA, BANI CAS Number 21653-40-7 Empirical Formula (Hill Notation) C19H22N6O4 · HCl Molecular Weight 434.88 Beilstein Registry Number 4081878 EC Number 244-505-6 MDL number MFCD00063682 PubChem Substance ID 24891685 assay…
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Nicotinic acid
MilliporeSigmaEuropean Pharmacopoeia (EP) Reference Standard Synonym(s): 3-Picolinic acid; Niacin; Pellagra preventive factor; Pyridine-3-carboxylic acid; Vitamin B3 Empirical Formula: C6H5NO2 Formula Weight: 123.11 Linear Formula: …
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N-Acetyl-D-mannosamine PharmaGrade
MilliporeSigmaPharmaGrade products are manufactured under appropriate controls for use as a raw material in pharma or biopharmaceutical production. For more information on the PharmaGrade Program visit sigma-aldrich.com/safc-pharmagrade. To request the Enhanced Quality Product Documentation for this product,…
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Nalpha-Z-Nepsilon-Boc-D-lysine methyl ester, 98% (HPLC)
AFG BioscienceSynonyms: Z-D-Lys(Boc)-OMe MDL No.: MFCD01632083 Melting Point: 63-70 °C Molecular Formula: C20H30N2O6 Molecular Weight: 394.47 Optical Rotation: [a]D20 = +14 ± 2º (C=1% in MeOH) Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: White powder
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Ninhydrin, ACS reagent
MilliporeSigmaSynonyms: 1,2,3-Indantrione monohydrate; 2,2-Dihydroxy-1,3-indanedione; Trioxohydrindene monohydrate Formula: C9H6O4 Formula Weight: 178.14 CAS No.: 485-47-2 Application: Used in the detection and assay of peptides, amino acids, amines, and amino sugars…
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N-Methyl-4-nitro-L-phenylalanine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: N-Me-L-Phe(4-NO2)-OHN-Me-p-nitro-L-Phe-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 70663-55-7 Molecular Formula: C10H12N2O4 Molecular Weight: 224.21 MDL No.: MFCD00038839 Appearance: White to light yellow solid Optical Rotation: [a]D25 = +49 ± 2º (C=1 in 0.5N NaOH) …
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