MilliporeSigma, Chemicals, 25 g
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ALDRICH 2,6-Pyridinedicarbonyl dichloride, 97%
MilliporeSigmaSynonym(s): 2,6-Pyridinedicarbonyl chloride; Pyridine-2,6-dicarboxylic acid chloride Formula: C7H3Cl2NO2 Formula Weight: 204.01 CAS No.: 3739-94-4 UN Number: UN3261 Purity: 97% Packaging: 5, 25 g in glass bottle
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o-Terphenyl for synthesis
MilliporeSigmaSynonyms: 1,2-Diphenylbenzene Chemical Formula: 2-(C6H5)C6H4C6H5 Hill Formula: C18H14 CAS Number: 84-15-1
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Cyclohexanemethylamine, 98%
MilliporeSigmaCAS No.: 3218-02-8 Synonyms: (Aminomethyl)cyclohexane; Hexahydrobenzylamine Formula: C7H15N Formula Weight: 113.2 Linear Formula: C6H11CH2NH2 MDL No.: MFCD00001520 Purity: 0.98 Boiling Point: …
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ALDRICH (Triisopropylsilyl)acetylene, 97%
MilliporeSigmaSynonym(s): Ethynyltriisopropylsilane Formula: [(CH3)2CH]3SiC≡CH Formula Weight: 182.38 CAS No.: 89343-06-6 UN Number: UN1993 Purity: 97% Density: 0.813g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle
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Sodium 1-Octanesulfonate For Surfactant Tests
MilliporeSigmaCAS No.: 5324-84-5 pH: 5.5 - 7.5 (100 g/l, H2O, 20°C) Solubility: (20°C) soluble Melting Point: >300°C Molar Mass: 216.27 g/mol Bulk Density: 345 kg/m3 Hill Formula: C8H17NaO3S
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ALDRICH 4-Amino-3-hydroxybenzoic acid, 97%
MilliporeSigmaEmpirical Formula: C7H7NO3 Linear Formula: H2NC6H3(OH)CO2H Formula Weight: 153.14 MDL Number: MFCD00017094 Purity: 97% Melting Point: 211-215 °C(lit.) Beilstein Registry Number: 509859
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ALDRICH Ethyl 6-chloropyridine-3-carboxylate, 97%
MilliporeSigmaSynonym(s): Ethyl 6-chloronicotinate Formula: C8H8ClNO2 Formula Weight: 185.61 CAS No.: 49608-01-7 Purity: 97% Packaging: 25 g in glass bottle
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ALDRICH N-Iodosuccinimide, 95%
MilliporeSigmaFormula: C4H4INO2 Formula Weight: 224.98 CAS No.: 516-12-1 Purity: 95% Application: Highly substituted iodobenzenes prepared via an efficient 2-step process from 1,6-diynes. Used with TFA to chemoselectively hydrolyze thioglycosides to…
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ALDRICH 4-Chlorophenylhydrazine hydrochloride, 98%
MilliporeSigmaFormula: ClC6H4NHNH2 · HCl Formula Weight: 179.05 CAS No.: 1073-70-7 Purity: 98% Packaging: 5 g in glass bottle
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SIGMA Menadione, meets USP testing specifications
MilliporeSigmaSynonyms: 2-Methyl-1,4-naphthoquinone; Vitamin K3 Formula: C11H8O2 Formula Weight: 172.18 CAS No.: 58-27-5
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ALDRICH Potassium sulfite, 90%
MilliporeSigmaFormula: K2SO3 Formula Weight: 158.26 CAS No.: 10117-38-1 Purity: 90% Application: Forms a Selenium-Bunte salt for transfer of allyl groups to thiols. Packaging: 25 g in glass bottle
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D-Glucoronic Acid For Synthese
MilliporeSigmaCAS No.: 12/3/6556 Solubility: (20°C) soluble Melting Point: 159 - 161°C Molar Mass: 194.14 g/mol
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Hill Formula: C17H20Cl3N3Zn CAS Number: 10127-02-3
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ALDRICH 1,3-Diphenyl-1,3-propanedione, 98%
MilliporeSigmaSynonym(s): Dibenzoylmethane Formula: (C6H5CO)2CH2 Formula Weight: 224.25 CAS No.: 120-46-7 Purity: 98% Packaging: 25, 100 g in poly bottle
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Synonyms: Methylene iodide CAS Number: 75-11-6 Formula: CH2I2 Formula Weight: 267.84 Linear Formula: CH2I2 MDL No.: MFCD00001079 Purity: 0.99 Boiling Point: 67-69 C/11 mmHg(lit.) Melting Point: 5-8 C (lit.) Density: 3.325 g/mL at 25 C(lit.) Beilstein Registry Number: …
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ALDRICH Borane trimethylamine complex, 97%
MilliporeSigmaSynonym(s): NSC 10220; NSC 145941; NSC 53323; Trihydro(trimethylamine)boron; Trimethylamine borane Formula: (CH3)3N · BH3 Formula Weight: 72.95 CAS No.: 75-22-9 UN Number: UN1325 Purity: 97% Application: Reducing agent for the preparation of…
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ALDRICH 2-Deoxy-D-ribose, 97%
MilliporeSigmaSynonym(s): 2-Deoxy-D-arabinose; 2-Deoxy-D-erythropentose; Thyminose Formula: C5H10O4 Formula Weight: 134.13 CAS No.: 533-67-5 Purity: 97% Packaging: 1, 5 g in glass bottle
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Silicic acid, powder, -80 mesh
MilliporeSigmaCAS No.: 1343-98-2 Application: For chromatographic applications. Packaging: 1 kg in poly bottle Packaging: 25, 100 g in poly bottle
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ALDRICH 4-Phenylbutyric acid, 99%
MilliporeSigmaFormula: C6H5(CH2)3COOH Formula Weight: 164.20 CAS No.: 1821-12-1 Purity: 99% Packaging: 25, 100 g in poly bottle
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ALDRICH Toluene-d8, 99 atom % D
MilliporeSigmaToluene-d8 is a deuterated derivative of toluene. Pyrolytic decomposition of dilute mixtures (concentration range = 5-20ppm) of toluene-d8 in argon behind shock waves has been reported to afford various concentrations of hydrogen and deuterium atoms. This pyrolytic reaction was investigated by…
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Sudan Black B certified by the Biological Stain Commission
MilliporeSigmaSynonym: Ceres black BN, Fat Black HB, Solvent Black CAS Number: 4197-25-5 Empirical Formula (Hill Notation): C29H24N6 Molecular Weight: 456.54 Beilstein Registry Number: 723248 Color Index Number: 26150 EC Number: …
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Benzyl phenyl sulfide for synthesis
MilliporeSigmaCAS Number: 831-91-4 UN Number: UN3335 Melting Point: 40 - 44°C Molar Mass: 200.29 g/mol
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Indigo Carmine (C.I. 73015) For Analysis
MilliporeSigmaCAS No.: 860-22-0 pH: 5.3 (10 g/l, H2O, 20°C) Solubility: 10 g/l (25°C) Molar Mass: 466.36 g/mol Bulk Density: 700 - 900 kg/m3 Hill Formula: C16H8N2Na2O8S2
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Synonym(s): 2-(4′-Hydroxybenzeneazo)benzoic acid; 4′-Hydroxyazobenzene-2-carboxylic acid; HABA; HBABA Formula: HOC6H4N=NC6H4CO2H Formula Weight: 242.23 CAS No.: 1634-82-8 Purity: ≥98% (TLC) Packaging: 1, 5, 25…
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ALDRICH 3-Butyn-1-ol, 97%
MilliporeSigmaFormula: HC≡CCH2CH2OH Formula Weight: 70.09 CAS No.: 927-74-2 UN Number: UN1986 Purity: 97% Density: 0.926g/mLat 25°C(lit.) Application: Alkynyl substrate used in a study of a palladium-catalyzed coupling with β-tetrionic acid bromide…
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ALDRICH Dichlorophenylborane, 97%
MilliporeSigmaSynonym(s): NSC 93889; Phenylboron dichloride; Phenyldichloroborane Formula: C6H5BCl2 Formula Weight: 158.82 CAS No.: 873-51-8 UN Number: UN2924 Purity: 97% Density: 1.224g/mLat 25°C(lit.) Application: Catalyst for: …
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Synonym(s): Alternating Copoly β-glucuronic acid-(1→3)-N-acetyl-β-galactosamine-4-sulfate-(1→4) CAS No.: 39455-18-0 Purity: ≥60% (balance is chondroitin sulfate C) Application: Appears to play a regulatory role for chondrocytes, neural cells, and some tumor…
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SIGMA Spermidine trihydrochloride >=98% (TLC)
MilliporeSigmaSynonym(s): N -(3-Aminopropyl)-1,4-butanediamine trihydrochloride Empirical Formula: C7H19N3 -+ 3HCl Linear Formula: NH2(CH2)3NH(CH2)4NH2 -+ 3HCl Formula Weight: 254.63 MDL Number: …
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ALDRICH Norbornane, 98%
MilliporeSigmaFormula: C7H12 Formula Weight: 96.17 CAS No.: 279-23-2 Purity: 98% Storage: 2-8°C Packaging: 5, 25, 100 g in glass bottle
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ALDRICH 4-Methylvaleric acid, 99%
MilliporeSigmaSynonym(s): 4-Methylpentanoic acid; Isocaproic acid Formula: (CH3)2CHCH2CH2CO2H Formula Weight: 116.16 CAS No.: 646-07-1 UN Number: UN2810 Purity: 99% Density: 0.923g/mLat 25°C(lit.) Other Notes: Tandem Mass…
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Synonym(s): Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate Empirical Formula: H2KO4P Linear Formula: KH2PO4 Formula Weight: 136.09 MDL Number: MFCD00011401 Purity: 99.99% trace metals basis Melting…