25 g, MilliporeSigma
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Thioanisole, ReagentPlus®, 99%
MilliporeSigmaSynonyms: Methyl phenyl sulfide Formula: C6H5SCH3 Formula Weight: 124.20 CAS No.: 100-68-5 Purity: 99% Density: 1.057 g/mL at 20 °C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 25, 100,…
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Sodium acetate trihydrate, ACS reagent, =99%
MilliporeSigmaSynonyms: Acetic acid sodium salt trihydrate Formula: CH3COONa · 3H2O Formula Weight: 136.08 CAS No.: 6131-90-4 Purity: ≥99%; 99.0-101% (ACS specification) Other Notes: Enzyme substrate for acetate kinase (EC 2.7.2.1) Packaging: 1, 2.5 kg in poly…
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(R)-(+)-Cysteine For Synthesis
MilliporeSigmaCAS No.: 52-90-4 pH: 4.5 - 5.5 (100 g/l, H2O, 20°C) Solubility: 160 g/l (20°C) Melting Point: 220 - 228°C Molar Mass: 121.16 g/mol Bulk Density: 300 kg/m3 Ignition Point: 420°C
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SIGMA Periodic acid, for electrophoresis, =99%
MilliporeSigmaFormula: H5IO6 Formula Weight: 227.94 CAS No.: 10450-60-9 Purity: ≥99% Application: Periodic acid is commonly used as a component for glycoprotein stains 1 . Selective staining of glycoproteins on SDS-PAGE and membranes is carried out using a modification of…
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2,4-Dinitrobenzoic acid, 96%
MilliporeSigmaCAS No.: 610-30-0 Formula: C7H4N2O6 Formula Weight: 212.12 Linear Formula: (O2N)2C6H3CO2H MDL No.: MFCD00017006 Purity: 0.96 Melting Point: 176-180 °C(lit.)
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Heptafluorobutyric acid, 0.98
MilliporeSigmaSynonyms: Edman Reagent No. 3; HFBA; Perfluorobutyric acid CAS Number: 375-22-4 Formula: C4HF7O2 Formula Weight: 214.04 Linear Formula: CF3CF2CF2COOH MDL No.: MFCD00004171 Purity: 0.98 Boiling Point: 120 C/755 mmHg(lit.) Density: 1.645 g/mL at 25 C(lit.) Refractive Index:…
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(+)-d-Tocopherol >=90%
MilliporeSigmaEmpirical Formula: C27H46O2 Linear Formula: C27H46O2 Formula Weight: 402.65 MDL Number: MFCD20486794 Purity: ≥90%
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SIGMA Sodium 1-decanesulfonate ~98%
MilliporeSigmaSynonym(s): 1-Decanesulfonic acid sodium salt Empirical Formula: C10H21NaO3S Linear Formula: CH3(CH2)8CH2SO3Na Formula Weight: 244.33 MDL Number: MFCD00007526 Purity: ~98% Melting Point: …
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ALDRICH Fmoc-Ala-OH, 95%
MilliporeSigmaSynonym(s): N -(9-Fluorenylmethoxycarbonyl)-L-alanine; Fmoc-L-alanine Formula: C18H17NO4 Formula Weight: 311.33 CAS No.: 35661-39-3 Purity: 95% Storage: 2-8°C Packaging: 5, 25 g in glass bottle
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ALDRICH 2-Carboxybenzaldehyde, 97%
MilliporeSigmaSynonym(s): Phthalaldehydic acid; 2-Formylbenzoic acid; 3-Hydroxyphthalide Formula: C8H6O3 Formula Weight: 150.13 CAS No.: 119-67-5 Purity: 97% Packaging: 25, 100 g in poly bottle
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ALDRICH Biuret,
MilliporeSigmaSynonym(s): Allophanic acid amide; Carbamoylurea Formula: NH2CONHCONH2 Formula Weight: 103.08 CAS No.: 108-19-0 Packaging: 25, 100 g in poly bottle
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Benzyltriphenylphosphonium chloride, 0.99
MilliporeSigmaSynonyms: BTPPC; NSC 116712; Triphenyl(phenylmethyl)phosphonium chloride CAS Number: 1100-88-5 Formula: C25H22ClP Formula Weight: 388.87 Linear Formula: C6H5CH2P(Cl)(C6H5)3 MDL No.: MFCD00011913 Purity: 0.99 Melting Point: >=300 C (lit.) Beilstein Registry Number: 3599868 …
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Isobutyl chloroformate, 0.98
MilliporeSigmaSynonyms: Chloroformic acid isobutyl ester; IBCF CAS Number: 543-27-1 Formula: C5H9ClO2 Formula Weight: 136.58 Linear Formula: ClCO2CH2CH(CH3)2 MDL No.: MFCD00000642 Purity: 0.98 Boiling Point: 128.8 C(lit.) Density: 1.053 g/mL at 25 C(lit.) Refractive Index: n20/D…
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ALDRICH Trimethyl 1,3,5-benzenetricarboxylate, 98%
MilliporeSigmaFormula: C6H3(CO2CH3)3 Formula Weight: 252.22 CAS No.: 2672-58-4 Purity: 98% Packaging: 25, 100 g in poly bottle
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Cyclopropanecarbonyl chloride, 0.98
MilliporeSigmaSynonyms: Cyclopropanecarboxylic acid chloride CAS Number: 4023-34-1 Formula: C4H5ClO Formula Weight: 104.53 Linear Formula: C3H5COCl MDL No.: MFCD00001277 Purity: 0.98 Boiling Point: 119 C(lit.) Density: 1.152 g/mL at 25 C(lit.) Refractive Index: n20/D 1.452(lit.) …
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SIGMA Pyrazinecarboxamide
MilliporeSigmaSynonym(s): Pyrazinamide; Pyrazinoic acid amide Empirical Formula: C5H5N3O Linear Formula: C5H5N3O Formula Weight: 123.11 MDL Number: MFCD00006132 Melting Point: 189-191 °C(lit.) Beilstein Registry Number: 112306
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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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Hematoxylin cryst. (C.I. 75290) for microscopy
MilliporeSigmaGrade: Certified Biological Stain Synonyms: H&E Stain Hill Formula: C16H14O6 CAS Number: 517-28-2
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DL-Dithiothreitol, BioXtra, =99.0% (titration)
MilliporeSigmaSynonyms: threo -1,4-Dimercapto-2,3-butanediol; Cleland's reagent; DTT Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.25 CAS No.: 3483-12-3 Purity: ≥99.0% (titration) Storage Temperature: 2-8°C Application: An excellent reagent for maintaining SH…
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DL-Dithiothreitol, =98% (TLC), =99.0% (titration)
MilliporeSigmaSynonyms: threo -1,4-Dimercapto-2,3-butanediol; Cleland's reagent; DTT Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.25 CAS No.: 3483-12-3 Purity: ≥98% (TLC); ≥99.0% (titration) Storage Temperature: 2-8°C Application: An excellent reagent…
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ALDRICH 3-Nitrobenzyl alcohol, 98%
MilliporeSigmaSynonym(s): NOBA Formula: O2NC6H4CH2OH Formula Weight: 153.14 CAS No.: 619-25-0 Purity: 98% Density: 1.29g/mLat 20°C(lit.) Packaging: 25, 100 g in glass bottle
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ALDRICH Cyanamide, 99%
MilliporeSigmaSynonym(s): Carbimide; Hydrogen cyanamide Formula: NCNH2 Formula Weight: 42.04 CAS No.: 420-04-2 UN Number: UN2811 Purity: 99% Storage: 2-8°C Packaging: 5, 25, 100, 250 g in glass bottle
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SIGMA TAPS, =99.5% (titration)
MilliporeSigmaSynonyms: N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid; [(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]-1-propanesulfonic acid Formula: C7H17NO6S Formula Weight: 243.28 CAS No.: 29915-38-6 Purity: ≥99.5% (titration)
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Certistain® Methylene blue (C.I. 52015) for microscopy
MilliporeSigmaSynonyms: Methylthioninium chloride, 3,7-Bis(dimethylamino)phenothiazinium chloride, Tetramethylthionine chloride Chemical Formula: C16H18ClN3S * x H2O (x=2-3) Hill Formula: …
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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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2-Methoxyethoxymethyl chloride, technical grade
MilliporeSigmaSynonyms: beta-Methoxyethoxymethyl chloride; MEM-chloride CAS Number: 3970-21-6 Formula: C4H9ClO2 Formula Weight: 124.57 Linear Formula: CH3OCH2CH2OCH2Cl MDL No.: MFCD00000888 Boiling Point: 50-52 C/13 mmHg(lit.) Density: 1.091 g/mL at 25 C(lit.) Refractive Index: n20/D…
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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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Synonym(s): 1,4-Butanediamine dihydrochloride; 1,4-Diaminobutane dihydrochloride; Tetramethylenediamine dihydrochloride Formula: NH2(CH2)4NH2 · 2HCl Formula Weight: 161.07 CAS No.: 333-93-7 Purity: ≥97% (TLC)
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ALDRICH S-Butyrylthiocholine iodide, >=98%
MilliporeSigmaSynonym(s): (2-Mercaptoethyl)trimethylammonium iodide butyrate Empirical Formula: C9H20INOS Linear Formula: (CH3)3N(I)CH2CH2SCOCH2CH2CH3 Formula Weight: 317.23 MDL Number: MFCD00011845 …
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2-Sulfobenzoic acid ammonium salt for synthesis
MilliporeSigmaChemical Formula: 2-(HOOC)C6H4SO3NH4 Hill Formula: C7H9NO5S CAS Number: 6939-89-5
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5-(4-Dimethylaminobenzylidene)rhodanine, 97%
MilliporeSigmaCAS No.: 536-17-4 Formula: C12H12N2OS2 Formula Weight: 264.37 Linear Formula: C12H12N2OS2 MDL No.: MFCD00064857 Purity: 0.97 Melting Point: 285-288 °C(lit.)
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1-Phenyl-2-butanone, 98%
MilliporeSigmaCAS No.: 1007-32-5 Synonyms: Benzyl ethyl ketone Formula: C10H12O Formula Weight: 148.2 Linear Formula: C6H5CH2COC2H5 MDL No.: MFCD00009315 Purity: 0.98 Boiling Point: …