Chemicals Reagents N

CAS No.: 76963-41-2

for microbiology

European Pharmacopoeia (EP) Reference Standard Synonym(s): Nicergoline; 5-Bromonicotinic acid 10-methoxy-1,6-dimethylergoline-8-methyl ester Empirical Formula: C₂₄H₂₆BrN₃O₃ Formula Weight: 484.39 Linear Formula:...

Formula: CH3(CH2)14CH3 Formula weight: 226.45 Purity: 99% CAS Number: 544-76-3 Harmonized Tariff Code: 2901.10 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear protective...

Empirical Formula: C₁₈H₃₁NO₄ Linear Formula: C₁₈H₃₁NO₄ Formula Weight: 325.44 MDL Number: MFCD12912433 Storage: −20°C

United States Pharmacopeia (USP) Reference Standard Synonym(s): N -[[ trans -4-(1-Methylethyl)cyclohexyl]carbonyl]-L-phenylalanine Empirical Formula: C₁₉H₂₇NO₃ Formula Weight: 317.42 Linear Formula: C₁₉H₂₇NO₃

NovaSeal Die kits 1/4 in. ID x 1/2 in. OD

Synonyms: 3-(4-Chlorophenyl)-5-(4-nitrophenyl)-2-(phenylmethyl)-pyrazolo[1,5-a]pyrimidin-7(4H)-one; NAV 2729; NAV2729 Molecular Formula: C25H17ClN4O3 Molecular Weight: 456.88 Linear Structural Formula: C25H17ClN4O3 MDL Number: MFCD01455625 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions:...

Synonyms: 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid; 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino-3-quinolinecarboxylic acid Formula: C₁₆H₁₈FN₃O₃ Formula Weight: 319.33 CAS No.: 70458-96-7 Storage Temperature: 2-8°C...

Molecular Formula: C25H40N4O10S Molecular Weight: 588.67 Linear Structural Formula: C25H40N4O10S Purity: >90% Storage: -20C Legal Information: dPEG is a registered trademark of Quanta BioDesign

Empirical Formula: C₂₀H₂₀ClN₃O₅ Linear Formula: C₂₀H₂₀ClN₃O₅ Formula Weight: 417.84 MDL Number: MFCD00041991 Melting Point: 290-292 °C (dec.)(lit.)

BioXtra, ≥99.0% (GC) Synonym(s): β-Naphthol; 2-Hydroxynaphthalene Empirical Formula: C₁₀H₈O Formula Weight: 144.17 Linear Formula: C₁₀H₇OH MDL Number: MFCD00004067 Purity: ≥99.0% (GC) Boiling Point: 285-286 °C(lit.) Melting...

Synonym(s): (Benzylidene)(trimethylsilyl)amine Empirical Formula: C₁₀H₁₅NSi Linear Formula: C₁₀H₁₅NSi Formula Weight: 177.32 MDL Number: MFCD00463605 Purity: 95% Boiling Point: 50-60 °C Density: 0.85+/-0.1 g/mL at 25 °C...

1 Analyte(s) @ 1000 µg/mL in water with dilute nitric acid

Synonym(s): 1-(Aminomethyl)naphthalene; 1-Naphthalenemethylamine Formula: C₁₀H₇CH₂NH₂ Formula Weight: 157.21 CAS No.: 118-31-0 Purity: 97% Density: 1.073g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle

Synonym(s): 4-Amino- N , N -diethylaniline oxalate salt Empirical Formula: C₁₀H₁₆N₂ -+ C₂H₂O₄ Linear Formula: C₁₀H₁₆N₂ -+ C₂H₂O₄ Formula Weight: 254.28 MDL Number:...

Empirical Formula: Br₂Ni Linear Formula: NiBr₂ Formula Weight: 218.50 MDL Number: MFCD00011141 Purity: 98% Melting Point: 963 °C(lit.) Density: 5.098 g/mL at 25 °C(lit.)

pharmaceutical secondary standard;traceable to USP, PhEur Synonym(s): Neomycin sulphate Empirical Formula: C₂₃H₄₆N₆O₁₃ -+ xH₂SO₄ Formula Weight: 614.64 (free base basis) Linear Formula:...

Empirical Formula: Ni Linear Formula: Ni Formula Weight: 58.69 MDL Number: MFCD00011137 Purity: 99.995% trace metals basis Boiling Point: 2732 °C(lit.) Melting Point: 1453 °C(lit.) Density: 8.9 g/mL at 25 °C(lit.)

≥98% mixed isomers basis (GC), powder Synonym(s): 11(6 H )-(3-[Methylamino]propylidene)dibenz[ b , e ]oxepine Empirical Formula: C₁₈H₁₉NO -+ HCl Formula Weight: 301.81 Linear Formula: C₁₈H₁₉NO -+ HCl MDL Number: MFCD00135797 Purity: ≥98%...

Synonym(s): N -(2-Maleimidoethyl)-5-dimethylamino-1-naphthalenesulfonamide; N -(2-Maleimidoethyl)dansylamide Empirical Formula: C₁₈H₁₉N₃O₄S Linear Formula: C₁₈H₁₉N₃O₄S Formula Weight: 373.43 MDL Number:...

CAS No.: 112-05-0 UN No.: UN3265 pH: 3.5 ( Solubility: 0.3 g/l (25°C) Melting Point: 12°C Molar Mass: 158.24 g/mol Boiling Point: 252 - 255°C (1013 hPa) Vapor Pressure: 0.04 hPa (20°C) Flash Point: 133°C Refractive Index: 133°C Explosion Limit: 0.8 - 9 %(V) Density: 0.91 g/cm3 (20°C) Ignition Point:...

Synonym(s): NPY; hNPY Empirical Formula: C₁₈₉H₂₈₅N₅₅O₅₇S Linear Formula: C₁₈₉H₂₈₅N₅₅O₅₇S Formula Weight: 4271.68 MDL Number: MFCD00212432 Purity: ≥95% (HPLC) Storage: −20°C

Columbus Chemical Industries' Krystal pure nitric acid is a custom specification for the Semiconductor and Electronics market, featuring low trace metal content reported to ppb limits and low particle counts. Columbus Chemical Industries operates nitric acid distillation at both our Columbus, WI and...