Chemicals Reagents N

Synonym(s): Columbium Empirical Formula: Nb Linear Formula: Nb Formula Weight: 92.91 MDL Number: MFCD00011126 Purity: 99.8% trace metals basis Boiling Point: 4742 °C(lit.) Melting Point: 2468 °C(lit.) Density: 8.57 g/mL at 25 °C(lit.)

Synonym(s): Acid C₉; Pelargonic acid Empirical Formula: C₉H₁₈O₂ Linear Formula: CH₃(CH₂)₇COOH Formula Weight: 158.24 MDL Number: MFCD00004433 Purity: 98% Boiling Point: 268-269 °C(lit.) Melting Point:...

Storage: -196C UNSPSC Code: 12352200

Synonym(s): 1-Amino-4-nitronaphthalene Empirical Formula: C₁₀H₈N₂O₂ Linear Formula: H₂NC₁₀H₆NO₂ Formula Weight: 188.18 MDL Number: MFCD00004026 Purity: 97% Melting Point: 190-193 °C(lit.) Beilstein...

Empirical Formula: C₉H₁₈ Linear Formula: CH₃(CH₂)₆CH=CH₂ Formula Weight: 126.24 MDL Number: MFCD00009568 Purity: 96% Boiling Point: 146 °C(lit.) Melting Point: −81 °C(lit.) Density: 0.73 g/mL at...

Synonym(s): 1-[2-[[(Diphenylmethylene)imino]oxy]ethyl]-1,2,5,6-tetrahydro-3-pyridinecarboxylic acid hydrochloride hydrochloride Empirical Formula: C₂₁H₂₂N₂O₃ -+ HCl Linear Formula: C₂₁H₂₂N₂O₃ -+ HCl Formula...

VETRANAL ™ , analytical standard Synonym(s): 5-(Morpholinomethyl)-3-(2-nitrobenzylidenamino)-2-oxazolidinone-d₅ Empirical Formula: C₁₅H₁₃D₅N₄O₅ Formula Weight: 339.36 Linear Formula:...

Molecular Formula: C4H8N2O3S Molecular Weight: 164.18 Linear Structural Formula: C4H8N2O3S MDL Number: MFCD00152026 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 collect analytical...

Empirical Formula: C₉₅H₁₅₆N₃₄O₂₇ Linear Formula: C₉₅H₁₅₆N₃₄O₂₇ Formula Weight: 2206.47 MDL Number: MFCD07785456 Purity: ≥98% (HPLC) Storage: −20°C

Synonym(s): DMF Formula: HCON(CH3)2 Formula weight: 73.09 Purity: 99% CAS Number: 68-12-2 UN Number: UN2265 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2924.19 Hazard Statements: H360-H226-H312-H332-H319 May damage fertility or the unborn child. Flammable liquid and vapour. Harmful in...

NATtrol™ Hepatitis C Virus Positive & Negative Controls are a qualitative in vitro diagnostic external control intended to evaluate test performance of molecular assays which detect Hepatitis C virus nucleic acids.

Empirical Formula: C₂₉H₃₃N₃O₈ Linear Formula: C₂₉H₃₃N₃O₈ Formula Weight: 551.59 MDL Number: MFCD00057900 Storage: −20°C

Synonym(s): (2 S ,4 R )- N -( tert -Butoxycarbonyl)-4- N -(9-fluorenylmethoxycarbonyl)aminopyrrolidine-2-carboxylic acid Empirical Formula: C₂₅H₂₈N₂O₆ Linear Formula: C₂₅H₂₈N₂O₆ Formula Weight: 452.50 MDL Number:...

Synonyms: (2R)-2-[(2R,3S,5S,6R)-6-[(2S,3S,4S,6R)-6-[(3S,5S,7R,9S,10S,12R,15R)-3-[(2R,5R,6S)-5-ethyl-5-hydroxy-6-methyloxan-2-yl]-15-hydroxy-3,10,12-trimethyl-4,6,8-trioxadispiro[4.1.5^{7}.3^{5}]pentadec-13-en-9-yl]-3-hydroxy-4-methyl-5-oxooctan-2-yl]-3,5-dimethyloxan-2-yl]butanoic acid;...

European Pharmacopoeia (EP) Reference Standard Synonym(s): 1,4-Dihydro-2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylic acid dimethyl ester Empirical Formula: C₁₇H₁₈N₂O₆ Formula Weight: 346.33 Linear Formula:...

Formula: C47H75NO17 Formula weight: 926.09 CAS Number: 1400-61-9 Harmonized Tariff Code: 2941.90

United States Pharmacopeia (USP) Reference Standard Synonym(s): 2-{3-[4-(4-Chlorophenyl)-1-piperazinyl]propyl}-5-ethyl-2,4-dihydro-4-(2-phenoxyethyl)-3 H -1,2,4-triazol-3-one hydrochloride Empirical Formula: C₂₅H₃₂ClN₅O₂ -+ HCl Formula Weight: 506.47...

Empirical Formula: C₂₈H₁₆O₅ Linear Formula: C₂₈H₁₆O₅ Formula Weight: 432.42 MDL Number: MFCD00329026 Melting Point: 189 °C (dec.)(lit.) Beilstein Registry Number: 61335

Formula: Ni(NO₃)₂ · 6H₂O Formula Weight: 290.79 CAS No.: 13478-00-7 Purity: ≥98.5% (KT) Density: 2.05 g/mL at 25 °C(lit.)

Synonym(s): Monomethylaniline Empirical Formula: C₇H₉N Linear Formula: C₆H₅NHCH₃ Formula Weight: 107.15 MDL Number: MFCD00008283 Purity: 98% Boiling Point: 196 °C(lit.) Melting Point: −57 °C(lit.) Density:...

Synonyms: Standard - Nutrient Broth MDL No.: MFCD01867738

Empirical Formula: Ni Linear Formula: Ni Formula Weight: 58.69 MDL Number: MFCD00011137 Purity: 99.98% trace metals basis Boiling Point: 2732 °C(lit.) Melting Point: 1453 °C(lit.) Density: 8.9 g/mL at 25 °C(lit.)

Synonym(s): DMF-d₇; Heptadeutero- N , N -dimethylformamide Empirical Formula: C₃D₇NO Linear Formula: DCON(CD₃)₂ Formula Weight: 80.14 MDL Number: MFCD00003286 Boiling Point: 153 °C(lit.) Density: 1.03 g/mL at...

Synonyms: beta-DPN; beta-NAD; Coenzyme 1; Cozymase; DPN; Diphosphopyridine nucleotide; NAD; Nadide Molecular Formula: C21H27N7O14P2 · xH2O Linear Structural Formula: C21H27N7O14P2 · xH2O MDL Number: MFCD00036253 Purity: >=96.5% (HPLC); >=96.5% (spectrophotometric assay) Storage: -20C Biochem Physiol...