Reagents, S, MilliporeSigma, 25 g, Bottle, Glass
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ALDRICH Sodium dicyanamide, 96%
MilliporeSigmaFormula: NaN(CN)2 Formula Weight: 89.03 CAS No.: 1934-75-4 Purity: 96% Application: Reactant for preparation of: • Nickel diacetylpyridine dioximate pentanuclear, octanuclear and decanuclear cluster complexes • Decanuclear manganese(II/III) oxo azide…
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ALDRICH 4-(Diethylamino)salicylaldehyde, 98%
MilliporeSigmaSynonym(s): 4-Diethylamino-2-hydroxybenzaldehyde Formula: (C2H5)2NC6H3-2-(OH)CHO Formula Weight: 193.24 CAS No.: 17754-90-4 Purity: 98% Packaging: 5 g in glass bottle
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Selenium dioxide, >=99.9% trace metals basis
MilliporeSigmaSynonyms: NSC 56753; Selenium oxide CAS Number: 2025852 Formula: O2Se Formula Weight: 110.96 Linear Formula: SeO2 MDL No.: MFCD00003562 Purity: >=99.9% trace metals basis Melting Point: 315 C (subl.) (lit.) EC Number: 231-194-7 UNSPSC Code: 12352000 Application: …
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Formula: C27H29N2NaO7S2 Formula Weight: 580.65 CAS No.: 3520-42-1 Application: Use as a fluorescent dye to quantify cellular proteins in cultured cells. Packaging: 1, 5, 25 g in glass bottle
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Synonyms: Silver triflate; Trifluoromethanesulfonic acid silver salt Molecular Formula: CAgF3O3S Molecular Weight: 256.94 Linear Structural Formula: CF3SO3Ag MDL Number: MFCD00013226 Purity: >=99% Melting Point: 286 C (lit.) Application: Silver…
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Sulfur trioxide pyridine complex, 0.97
MilliporeSigmaSynonyms: NSC 75831; Pyridine sulfur trioxide complex Molecular Formula: C5H5NO3S Molecular Weight: 159.16 Linear Structural Formula: C5H5NO3S MDL Number: MFCD00012437 Purity: 97% Application: Sulfur trioxide-pyridine (SO3-py) complex can be used to…
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ALDRICH Sodium tetraborate, 99.998% trace metals basis
MilliporeSigmaSynonym(s): Borax, fused Formula: Na2B4O7 Formula Weight: 201.22 CAS No.: 1330-43-4 Purity: 99.998% trace metals basis Density: 2.367g/mLat 25°C(lit.) Packaging: 5, 25, 100 g in glass bottle
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ALDRICH Syringaldehyde, 98%
MilliporeSigmaSynonym(s): 3,5-Dimethoxy-4-hydroxybenzaldehyde; 4-Hydroxy-3,5-dimethoxybenzaldehyde Formula: HOC6H2(OCH3)2CHO Formula Weight: 182.17 CAS No.: 134-96-3 Purity: 98% Packaging: 5 g in glass bottle
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ALDRICH Silver methanesulfonate,
MilliporeSigmaSynonym(s): Silver methylsulfonate; Methanesulfonic acid silver salt Formula: AgSO3CH3 Formula Weight: 202.97 CAS No.: 2386-52-9 Application: Catalyst for: • Heterocyclization reactions • CO 2 -mediated rearrangement of propargyl alcohols for…
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ALDRICH Sodium trifluoromethanesulfonate, 98%
MilliporeSigmaSynonym(s): Sodium triflate; Trifluoromethanesulfonic acid sodium salt Formula: CF3SO3Na Formula Weight: 172.06 CAS No.: 2926-30-9 Purity: 98% Packaging: 5, 25 g in glass bottle
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Sodium bis(trimethylsilyl)amide, 0.95
MilliporeSigmaSynonyms: Hexamethyldisilazane sodium salt CAS Number: 1070-89-9 Formula: C6H18NNaSi2 Formula Weight: 183.37 Linear Formula: [(CH3)3Si]2NNa MDL No.: MFCD00009835 Purity: 0.95 Melting Point: 171-175 C (lit.) Beilstein Registry Number: 3629917 EC Number: 213-983-8 UNSPSC…
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ALDRICH Sodium trifluoroacetate, 98%
MilliporeSigmaSynonym(s): Trifluoroacetic acid sodium salt Formula: CF3COONa Formula Weight: 136.01 CAS No.: 2923-18-4 Purity: 98% Density: 1.49g/mL(lit.) Packaging: 25, 100 g in glass bottle
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ALDRICH Sodium p-toluenesulfinate, 95%
MilliporeSigmaSynonym(s): p -Toluenesulfinic acid sodium salt Formula: 4-CH3C6H4SO2Na Formula Weight: 178.18 CAS No.: 824-79-3 Purity: 95% Packaging: 25, 100 g in glass bottle
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ALDRICH Sodium tert-butoxide, 99.9%
MilliporeSigmaFormula: NaOC(CH3)3 Formula Weight: 96.10 CAS No.: 865-48-5 UN Number: UN3206 Purity: 99.9% Supplemental Hazards: Reacts violently with water. Packaging: 5, 25 g in glass bottle
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ALDRICH Succinic dihydrazide, 96%
MilliporeSigmaFormula: H2NNHCOCH2CH2CONHNH2 Formula Weight: 146.15 CAS No.: 4146-43-4 Purity: 96% Packaging: 25 g in glass bottle
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Sodium amide, 0.95
MilliporeSigmaCAS Number: 7782-92-5 Formula: H2NNa Formula Weight: 39.01 Linear Formula: NaNH2 MDL No.: MFCD00011117 Purity: 0.95 Boiling Point: 400 C(lit.) Melting Point: 210 C (lit.) EC Number: 231-971-0 UNSPSC Code: 12352301 General description: Sigma Life Science is committed…
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ALDRICH Semicarbazide, 6wt. % (on silica gel)
MilliporeSigmaFormula: H2NCONHNH2 Formula Weight: 75.07 CAS No.: 57-56-7 Packaging: 25, 100 g in glass bottle
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ALDRICH Sulfur trioxide N,N-dimethylformamide complex, 97%
MilliporeSigmaSynonym(s): DMF-sulfur trioxide complex Formula: HCON(CH3)2 · SO3 Formula Weight: 153.16 CAS No.: 29584-42-7 UN Number: UN3261 Purity: 97% Application: Reactant for preparation of: • Aminopyridines as inhibitors of tetrameric…
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ALDRICH Sodium trimethylsilanolate, 95%
MilliporeSigmaSynonym(s): Trimethylsilanol sodium salt Formula: (CH3)3SiONa Formula Weight: 112.18 CAS No.: 18027-10-6 UN Number: UN3263 Purity: 95% Packaging: 25, 100 g in glass bottle
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Synonym(s): Sodium (meta)vanadate; Sodium trioxovanadate; Sodium vanadate(V); Sodium vanadium oxide; Sodium vanadium trioxide Formula: NaVO3 Formula Weight: 121.93 CAS No.: 13718-26-8 UN Number: UN3285 Purity: 99.9% trace metals basis Packaging: 5, 25, 100 g in glass bottle
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ALDRICH Sesamol, 98%
MilliporeSigmaSynonym(s): 3,4-(Methylenedioxy)phenol; 5-Benzodioxolol Formula: C7H6O3 Formula Weight: 138.12 CAS No.: 533-31-3 Purity: 98% Packaging: 5, 25 g in glass bottle
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ALDRICH Sodium benzenesulfonate, 97%
MilliporeSigmaSynonym(s): Benzenesulfonic acid sodium salt Formula: C6H5SO3Na Formula Weight: 180.16 CAS No.: 515-42-4 Purity: 97% Density: 1.124g/mLat 25°C(lit.) Packaging: 25 g in glass bottle
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ALDRICH D-Serine methyl ester hydrochloride, 98%
MilliporeSigmaFormula: HOCH2CH(NH2)CO2CH3·HCl Formula Weight: 155.58 CAS No.: 5874-57-7 Purity: 98% Packaging: 5, 25 g in glass bottle
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ALDRICH Stearoyl chloride, 97%
MilliporeSigmaSynonym(s): Octadecanoyl chloride Formula: CH3(CH2)16COCl Formula Weight: 302.92 CAS No.: 112-76-5 UN Number: UN3261 Purity: 97% Density: 0.897g/mLat 25°C(lit.) Supplemental Hazards: Reacts violently with water. Packaging: 5, 25 g in…
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ALDRICH Sodium chlorodifluoroacetate, 96%
MilliporeSigmaSynonym(s): Chlorodifluoroacetic acid sodium salt Formula: ClCF2CO2Na Formula Weight: 152.46 CAS No.: 1895-39-2 Purity: 96% Packaging: 5, 25 g in glass bottle
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Synonym(s): Na-SG-I UN Number: UN2813 Density: 0.7g/mLat 25°C Application: Alternative to other reagents for desulfurizations, dehalogenations(as Wurtz coupling reactions), and Birch reductions. Additionally can be used as: • A reducing agent for aliphatic ester…
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Synonym(s): Diformylimide sodium salt Formula: (HCO)2NNa Formula Weight: 95.03 CAS No.: 18197-26-7 Purity: ≥97.0% (NT) Application: Reactant for preparation of: • Functionalized condensed benzazoles • α-ketoheterocycles as inhibitors of…