Reagents, N

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Reagents, N

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  • Synonym(s): DIC Formula: (CH3)2CHN=C=NCH(CH3)2 Formula weight: 126.20 Purity: 99% CAS Number: 693-13-0 UN Number: UN2929 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2925.19 Hazard Statements: H330-H334-H318-H226-H315-H317-H335 Fatal if inhaled. May…

  • Formula: O2NC6H4OH Formula Weight: 139.11 CAS No.: 554-84-7 Purity: 99% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 10, 50 g in glass bottle

  • Nitrogen-Ammonia Reagent Set: Nessler Reagent, Mineral Stabilizer, Polyvinyl Alcohol Dispersing Agent USEPA accepted for reporting wastewater analysis (distillation required) using Hach Method 8038 Method: Colorimetric Range: 0-3 mg/L 250/test

  • Formula: NiO4S Formula weight: 262.86 CAS Number: 10101-97-0 Harmonized Tariff Code:  2833.24 Hazard Statements: H334-H350-H360-H372-H341-H315-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause cancer. May damage fertility or the unborn child.…

  • Synonym(s): Diethylnitrosamine Empirical Formula: C4H10N2O Linear Formula: (C2H5)2NNO Formula Weight: 102.14 MDL Number: MFCD00013890 Boiling Point: 177 °C(lit.) Density: 0.95 g/mL(lit.) Beilstein Registry…

  • Synonyms: 6-Benzylaminopurine Purity Limit: ≥ 99% (Assay) CAS No.: 1214-39-7 Molecular Formula: C12H11N5 Molecular Weight: 225.26 MDL No.: MFCD00005572 Appearance: White crytsalline powder Melting Point: 228-234º C Storage Temperature: Store at RT

  • Formula: C10H8 Formula Weight: 128.17 CAS No.: 91-20-3 Purity: ≥99.7% (GC)

  • Synonym(s): 3-Hydroxy-5-nitrobenzotrifluoride Formula: C7H4F3NO3 Formula weight: 207.11 Purity: 98% CAS Number: 349-57-5 Harmonized Tariff Code:  2908.99 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause…

  • Synonym(s): ( R )-N 6 -(1-Methyl-2-phenylethyl)adenosine; N 6 -(L-2-Phenylisopropyl)adenosine; R-(−)-PIA Empirical Formula: C19H23N5O4 Linear Formula: C19H23N5O4 Formula Weight: 385.42 MDL…

  • 4-Nitrobenzyl alcohol

    AFG Bioscience

    Synonyms: (4-Nitrophenyl)methanol p-Nitrobenzyl alcohol CAS No.: 619-73-8 Molecular Formula: C7H7NO3 Molecular Weight: 153.1 MDL No.: MFCD00007376 Appearance: Light yellow to brown crystalline powder Boiling Point: 185°C/12mmHg Melting Point: 92-94°C Storage Temperature: …

  • Synonym(s): ^b-NADP monosodium salt, Triphosphopyridine nucleotide monosodium salt Formula: C21H27N7NaO17P3 Formula weight: 765.40 CAS Number: 1184-16-3 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…

  • General purpose medium for the cultivation of microorganisms with non-exacting nutritional requirements.

  • Synonyms: D-ß-HomoAla(2-naphthyl)-OH·HCl(R)-3-Amino-4-(2-naphthyl)butyric acid hydrochloride Purity Limit: ≥ 99% (HPLC) CAS No.: 269398-90-5 Molecular Formula: C14H15NO2·HCl Molecular Weight: 265.74 MDL No.: MFCD01860937 Appearance: White powder Melting Point: 238-245 °C …

  • General purpose medium for the cultivation of a wide variety of microorganisms.

  • Synonym(s): 1,9-Dimercaptononane Empirical Formula: C9H20S2 Linear Formula: HS(CH2)9SH Formula Weight: 192.39 MDL Number: MFCD00004914 Purity: ≥95% Boiling Point: 284 °C(lit.) Density: …

  • Formula: C8H3NO5 Formula weight: 193.11 Purity: tech. 90% CAS Number: 5466-84-2 Harmonized Tariff Code:  2917.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Purity: 99.8+% (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.…

  • (+/-)-Naringenin

    Spectrum Chemical

    CAS No.: 93602-28-9

  • Synonyms: D-ß-HomoAla(1-naphthyl)-OH·HCl(R)-3-Amino-4-(1-naphthyl)butyric acid hydrochloride Purity Limit: ≥ 98% (Chiral Purity) CAS No.: 269398-88-1 (net) Molecular Formula: C14H15NO2·HCl Molecular Weight: 265.74 MDL No.: MFCD01860935 Appearance: White powder Storage…

  • Synonyms: Boc-L-Lysinol(2-Cl-Z) Boc-L-Lys(2-Cl-Z)-ol CAS No.: 198476-84-5 Molecular Formula: C19H29ClN2O5 Molecular Weight: 400.89 MDL No.: MFCD00235936 Storage Temperature: Store at 0-8°C

  • One unit renders acid soluble 1 µg of denatured DNA (ssDNA) per minute at 37° C, pH 4.6.  This assay is based on the release of acid soluble products from ssDNA through hydrolysis.  One (1) µg of acid soluble products is equivalent to 0.022 A260 units. A solution in 30 mM Sodium…

  • Formula: C7H8N2O2 HCl Formula weight: 188.62 Purity: 97% CAS Number: 26177-43-5 Harmonized Tariff Code:  2921.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Storage: 2-8°C

  • Synonym(s): Acyl-neuraminyl Hydrolase; Receptor-destroying enzyme; Sialidase MDL Number: MFCD00131711 Storage: −20°C

  • Synonym(s): Acylneuraminyl hydrolase; Receptor-destroying enzyme; Sialidase MDL Number: MFCD00131711 Storage: 2-8°C

  • Synonyms: N-ß-Aminoethyl-Gly-OHEthylenediamine-N-monoacetic acid Purity Limit: ≥ 98% (TLC) CAS No.: 24123-14-6 Molecular Formula: C4H10N2O2 Molecular Weight: 118.14 MDL No.: MFCD00144824 Appearance: White powder Melting Point: 144-150 ºC Storage Temperature: Store at 0-8°C

  • Synonyms: Boc-L-Orn(2-Cl-Z)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 118554-00-0 Molecular Formula: C18H25N2O6Cl Molecular Weight: 400.9 MDL No.: MFCD00076972 Appearance: White powder Melting Point: 112-118º C Optical Rotation: -3.0±1 (c=1 in AcOH) Storage Temperature: …

  • Synonyms: o-Nitrophenyl ß-D-xylopyranoside Purity Limit: ≥ 98% (TLC) CAS No.: 10238-27-4 Molecular Formula: C11H13NO7 Molecular Weight: 271.22 MDL No.: MFCD00047515 Appearance: Pale yellow needles Storage Temperature: Store at 0-8 °C

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  • Synonyms: p-Nitrophenyl ß-D-glucopyranoside Purity Limit: ≥ 99% (HPLC) CAS No.: 2492-87-7 Molecular Formula: C12H15NO8 Molecular Weight: 301.25 MDL No.: MFCD00006593 Appearance: White to light yellow crystalline powder Optical Rotation: [a]D20 = -96 to -117º Storage…

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