Reagents, N, MilliporeSigma, Reagents
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Na-p-Tosyl-L-arginine methyl ester hydrochloride
MilliporeSigmaSynonym(s): TAME hydrochloride Empirical Formula: C14H22N4O4S -+ HCl Linear Formula: H2NC(=NH)NH(CH2)3CH(NHSO2C6H4CH3)CO2CH3 -+ HCl Formula Weight:…
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Nimodipine
MilliporeSigmapharmaceutical secondary standard; traceable to USP, PhEur and BP Synonym(s): Nimodipine; 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid 2-methoxyethyl 1-methylethyl ester; Isopropyl 2-methoxyethyl 1,4-dihydro-2,6-dimethyl-4-(m-nitrophenyl)-3,5-pyridinedicarboxylate …
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Formula: NiCl2 · 6H2O Formula Weight: 237.69 CAS No.: 7791-20-0
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N-Acetylneuraminic acid analytical standard
MilliporeSigmaSynonyms: 5-Acetamido-3,5-dideoxy-D-glycero-D-galactononulosonic acid; Lactaminic acid; NAN; NANA; Sialic acid Molecular Formula: C11H19NO9 Molecular Weight: 309.27 Linear Structural Formula: C11H19NO9 MDL Number: MFCD00006620 Purity: >=97.0% (HPLC) Storage: -20C Biochem…
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NH2-PEG10K-COOH
MilliporeSigmaStorage: -20C Application: Activated PEG derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. PEGylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of PEG improves pharmacological properties…
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Nitromethane, for HPLC, =96%
MilliporeSigmaFormula: CH3NO2 Formula Weight: 61.04 CAS No.: 75-52-5 Purity: ≥96% Density: 1.127 g/mL at 25 °C(lit.) Packaging: 1, 2 L in glass bottle Packaging: 100 mL in glass bottle
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"Nitrate Reagent A, for microbiology"
MilliporeSigmaSynonyms: 1-Naphthylamine solution CAS No.: 134-32-7 General description: α-Naphtylamine and sulfanilic acid are used for detection of nitrate reduction by bacteria. Organisms containing nitrate reductase reduce nitrate to nitrite, which forms a diazonium salt with sulfanilic acid and…
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ALDRICH N-Boc-O-tosylhydroxylamine, 97%
MilliporeSigmaSynonym(s): N -Boc- O -tosyl hydroxylamine; tert -Butyltosyloxycarbamate Empirical Formula: C12H17NO5S Linear Formula: C12H17NO5S Formula Weight: 287.33 MDL Number: MFCD22201097 Purity: 97% Storage: 2-8°C
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New York/New Jersey waterway sediment NIST(R) SRM(R) 1944
MilliporeSigmaStandard Reference Material (SRM) 1944 is a mixture of marine sediment collected near urban areas in New York and New Jersey. SRM 1944 is intended for use in evaluating analytical methods for the determination of selected polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyl (PCB)…
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Nitrogen and oxygen isotopes in nitrate NIST(R) RM 8568
MilliporeSigmaSRM 8568_cert SRM 8568 _SDS Synonyms: Potassium nitrate Molecular Formula: KNO3 Molecular Weight: 101.1 Linear Structural Formula: KNO3 MDL Number: MFCD00011409 Melting Point: 334 C (lit.) Legal Information: NIST is a registered trademark of National Institute of…
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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…
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This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to the SI through a primary reference material from a NMI.Certified content incl. uncertainty and expiry date are stated on the enclosed certificate. Synonyms: …
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Nitrogen-doped graphene
MilliporeSigma•Typical thickness: 1-5 layers. •Typical size : 0.5-5 mum. Synonyms: N-Doped graphene; NDG; NG Purity: >=95% Application: •Electro catalyst. •Field-effect transistors. •Sensors. •Lithium ion batteries. •Supercapacitors.
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ALDRICH Neodymium(III) acetate hydrate, 99.9%
MilliporeSigmaFormula: (CH3CO2)3Nd · xH2O Formula Weight: 321.37 (anhydrous basis) CAS No.: 334869-71-5 Purity: 99.9% Packaging: 50 g in glass bottle
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ALDRICH (-)-2-(2-Naphthylmethoxy)isopinocampheol, 97%
MilliporeSigmaPurity: 97% Melting Point: 293-298 °C Storage: 2-8°C
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ALDRICH (N,N-Dimethylamino)ethenyl-2,6-dinitrobenzene, 97%
MilliporeSigmaEmpirical Formula: C10H11N3O4 Linear Formula: (O2N)2C6H3CH=CHN(CH3)2 Formula Weight: 237.21 MDL Number: MFCD03427280 Purity: 97% Melting Point: 93-97 °C(lit.)
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Synonym(s): NiO-Sc6SZ; NiO/ScSZ-6 Purity: 99% trace metals basis (purity excludes ~1% HfO2)
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Nonadecane
MilliporeSigmaanalytical standard Empirical Formula: C19H40 Formula Weight: 268.52 Linear Formula: CH3(CH2)17CH3 MDL Number: MFCD00009012 Purity: ≥99.8% (GC) Boiling Point: 330 °C(lit.) Melting Point: …
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SIGMA Neuropeptide Y human >=95% (HPLC), powder, synthetic
MilliporeSigmaSynonym(s): NPY; hNPY Empirical Formula: C189H285N55O57S Linear Formula: C189H285N55O57S Formula Weight: 4271.68 MDL Number: MFCD00212432 Purity: ≥95% (HPLC) Storage: −20°C
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Synonym(s): TMPD; TMPDA; TMPPD; Wurster's reagent Empirical Formula: C10H16N2 Linear Formula: C6H4[N(CH3)2]2 Formula Weight: 164.25 MDL Number: MFCD00008309 Purity: 99% Boiling Point: …
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N-Methyl-1-quinoxalin-6-ylmethanamine AldrichCPR
MilliporeSigmaMolecular Formula: C10H11N3 Molecular Weight: 173.21 Linear Structural Formula: C10H11N3 MDL Number: MFCD06801107 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not…
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For updated SDS information please visit www.goodfellow.com Synonyms: NI006021 Molecular Formula: Ni Molecular Weight: 58.69 Linear Structural Formula: Ni MDL Number: MFCD00011137 Purity: 99.8% Melting Point: 1453 C (lit.) Density: 8.9 g/mL at 25 C (lit.) Legal…
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Molecular Formula: C3H7ClF3N Molecular Weight: 149.54 Linear Structural Formula: C3H7ClF3N MDL Number: MFCD08448126 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not…
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Synonym(s): Atto 488 - Nitrilotriacetic acid, complexed to Ni 2+ - ion; Nα,Nα-bis(carboxymethyl)-L-lysine, Nickel(II) complex Purity: ≥90% (sum of isomers, HPCE) Storage: −20°C
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Empirical Formula: Cl2Ni -+ 6H2O Linear Formula: NiCl2 -+ 6H2O Formula Weight: 237.69 MDL Number: MFCD00149809 Purity: 99.999% trace metals basis
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NSC 146109 hydrochloride >=98% (HPLC)
MilliporeSigmaSynonyms: (10-Methyl-9-anthracenyl) methyl carbamimidothioic acid ester hydrochloride; NSC146109 hydrochloride; XI-011 hydrochloride Molecular Formula: C17H16N2S · HCl Molecular Weight: 316.85 Linear Structural Formula: C17H16N2S · HCl MDL Number: MFCD09878281 Purity: >=98%…
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SIGMA N,N,N',N'-Tetrakis(2-pyridylmethyl)ethylenediamine
MilliporeSigmaSynonym(s): TPEN Empirical Formula: C26H28N6 Linear Formula: C26H28N6 Formula Weight: 424.54 MDL Number: MFCD00036918 Beilstein Registry Number: 4211982
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SIGMA 5-(N,N-Hexamethylene)amiloride
MilliporeSigmaSynonym(s): HMA Empirical Formula: C12H18ClN7O Linear Formula: C12H18ClN7O Formula Weight: 311.77 MDL Number: MFCD00069211 Storage: 2-8°C
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Nitrobenzene, ACS reagent, >=99.0%
MilliporeSigmaCAS Number: 98-95-3 Formula: C6H5NO2 Formula Weight: 123.11 Linear Formula: C6H5NO2 MDL No.: MFCD00007043 Purity: >=99.0% Boiling Point: 210-211 C(lit.) Melting Point: 5-6 C (lit.) Density: 1.196 g/mL at 25 C(lit.) Refractive Index: n20/D 1.551(lit.) Beilstein Registry…
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ALDRICH N-Methylaniline, 98%
MilliporeSigmaSynonym(s): Monomethylaniline Empirical Formula: C7H9N Linear Formula: C6H5NHCH3 Formula Weight: 107.15 MDL Number: MFCD00008283 Purity: 98% Boiling Point: 196 °C(lit.) Melting Point: …
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Nicotinamide
MilliporeSigma≥98.5% (HPLC) Synonym(s): Niacinamide; Nicotinic acid amide; Pyridine-3-carboxylic acid amide; Vitamin B3; Vitamin PP Empirical Formula: C6H6N2O Formula Weight: 122.12 Linear Formula: C6H6N2O MDL…
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SIGMA Nicardipine hydrochloride powder, >=98%
MilliporeSigmaSynonym(s): 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)methyl-2-[methyl(phenylmethyl)amino]-3,5-pyridinedicarboxylic acid ethyl ester hydrochloride; YC-93 Empirical Formula: C26H29N3O6 -+ HCl Linear Formula: …