MilliporeSigma, 100 g
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Synonyms: BSA; Bovine albumin CAS No.: 9048-46-8 Purity: ≥96% (agarose gel electrophoresis) Storage Temperature: 2-8°C Biochem/physiol Actions: Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies. 1…
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Lauric Acid For Synthesis
MilliporeSigmaSynonyms: Lauric acid; Dodecanoic acid Molecular Formula: C12H24O2 Molecular Weight: 200.32 Linear Structural Formula: CH3(CH2)10COOH MDL Number: MFCD00002736 Purity: >=99.0% (GC) Melting Point: 43-45 C Density: 0.883 g/cm3 at 50 C
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ALDRICH Copper(II) acetate, 98%
MilliporeSigmaSynonym(s): Cupric acetate Formula: Cu(CO2CH3)2 Formula Weight: 181.63 CAS No.: 142-71-2 UN Number: UN3077 Purity: 98% Packaging: 25, 100 g in glass bottle
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Acetyl bromide, 0.99
MilliporeSigmaCAS Number: 506-96-7 Formula: C2H3BrO Formula Weight: 122.95 Linear Formula: CH3COBr MDL No.: MFCD00000114 Purity: 0.99 Boiling Point: 75-77 C(lit.) Melting Point: -96 C (lit.) Density: 1.663 g/mL at 25 C(lit.) Refractive Index: n20/D 1.45(lit.) Beilstein Registry…
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Toluidine Blue O
MilliporeSigmaTechnical grade Synonym(s): Basic Blue 17; Blutene chloride; Methylene Blue T50 or T extra; Tolonium chloride Amino Acid Sequence: Empirical Formula: C15H16ClN3S Formula Weight: 305.83 Linear Formula: C15H16ClN3S …
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Grade: Reag. Ph Eur CAS No.: 18851-33-7 Solubility: (20°C) soluble Melting Point: 215 - 220°C (decomposition) Molar Mass: 234.69 g/mol Bulk Density: 370 kg/m3 Hill Formula: C12H9ClN2 * H2O
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Dowex® 1X2 chloride form, chloride form, 100-200 mesh
MilliporeSigmaCAS No.: 69011-19-4 Application: Strongly basic (type I) anion exchange resin for food & drug processing; meets requirements of FDA Food Additive Regulation 21 CFR 173.25 Features and Benefits: strongly basic anion. Other Notes: This ion-exchange resin has not been specially processed…
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Sodium thioglycolate =96.5% (iodometric)
MilliporeSigmaSynonym: Mercaptoacetic acid sodium salt, Thioglycolic acid sodium salt CAS Number: 367-51-1 Linear Formula: HSCH2COONa Molecular Weight: 114.10 Beilstein Registry Number: 4569109 EC Number: 206-696-4 MDL Number: MFCD00043386 PubChem…
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Phenol
MilliporeSigmaBioUltra, for molecular biology, ≥99.5% (GC) Synonym(s): Hydroxybenzene Empirical Formula: C6H6O Formula Weight: 94.11 Linear Formula: C6H5OH MDL Number: MFCD00002143 Purity: ≥99.5% (GC) Boiling Point: …
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Synonyms: Carbamide; Carbonyldiamide Formula: NH2CONH2 Formula Weight: 60.06 CAS No.: 57-13-6 Density: 1.335 g/mL at 25 °C(lit.) Application: Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful…
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SIGMA Urea, meets USP testing specifications
MilliporeSigmaSynonyms: Carbamide; Carbonyldiamide Formula: NH2CONH2 Formula Weight: 60.06 CAS No.: 57-13-6 Density: 1.335 g/mL at 25 °C(lit.) Application: Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful…
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Synonyms: 1,4-Piperazinediethanesulfonic acid; Piperazine-1,4-bis(2-ethanesulfonic acid); Piperazine-N,N′-bis(2-ethanesulfonic acid) Formula: C8H18N2O6S2 Formula Weight: 302.37 CAS No.: 5625-37-6 Purity: ≥99% (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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Calcium Hypochlorite For Synthesis
MilliporeSigmaCAS No.: 7778-54-3 Solubility: 200 g/l (20°C) (decomposition) Melting Point: 100°C Molar Mass: 142.98 g/mol Density: 2.35 g/cm3 (20°C)
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e-Caprolactam for synthesis
MilliporeSigmaSynonyms: 6-Aminocaproic acid lactam, 2-Oxohexamethyleneimine Hill Formula: C6H11NO CAS Number: 105-60-2
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Di-Phosphorus Pentasulfide For Synthesis
MilliporeSigmaCAS No.: 1314-80-3 pH: 1 (10 g/l, H2O, 20°C) Solubility: (20°C) (decomposition) Melting Point: 284 - 287°C Molar Mass: 222.28 g/mol Bulk Density: 900 - 1100 kg/m3 Boiling Point: 513 - 515°C (1013 hPa) Density: 2.08 g/cm3 (20°C) Ignition Point: 142°C
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Potassium phosphate dibasic trihydrate, ReagentPlus®, =99.0%
MilliporeSigmaSynonyms: Dipotassium hydrogen phosphate trihydrate; Dipotassium phosphate; di-Potassium hydrogen phosphate trihydrate Formula: K2HPO4 · 3H2O Formula Weight: 228.22 CAS No.: 16788-57-1 Purity: ≥99.0% Legal Information: ReagentPlus is a…
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D-(+)-Maltose monohydrate, from potato, =99%
MilliporeSigmaSynonyms: 4- O -α-D-Glucopyranosyl-D-glucose; Maltobiose Formula: C12H22O11 · H2O Formula Weight: 360.31 CAS No.: 6363-53-7 Purity: ≥99%
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ALDRICH 4'-Aminoacetophenone, 99%
MilliporeSigmaSynonym(s): 4-Acetylaniline Formula: H2NC6H4COCH3 Formula Weight: 135.16 CAS No.: 99-92-3 Purity: 99% Packaging: 25, 100 g in glass bottle
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Synonyms: Agar-agar; Gum agar Formula: (C12H18O9)n CAS No.: 9002-18-0 Application: Typical working concentration: 6-12 g/L. Other Notes: General purpose agar.
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Poly(ethylene glycol) 4-nonylphenyl 3-sulfopropyl ether potassium salt is an anionic PEG derivative that can be used as a soft polyoxyethylene sulfonate anion. MDL Number: MFCD00804522 Density: 1 g/mL at 25 C (lit.) Refractive Index: n20/D 1.473 Application: …
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L-Arginine, reagent grade, =98% (TLC), powder
MilliporeSigmaSynonyms: ( S )-2-Amino-5-guanidinopentanoic acid Formula: H2NC(=NH)NH(CH2)3CH(NH2)CO2H Formula Weight: 174.20 CAS No.: 74-79-3 Purity: ≥98% (TLC) Biochem/physiol Actions: Substrate of nitric oxide synthase, which is…
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Phenol For Synthesis
MilliporeSigmaCAS No.: 108-95-2 pH: 5 (50 g/l, H2O, 20°C) Solubility: 84 g/l (20°C) Melting Point: 40.8°C Molar Mass: 94.11 g/mol Bulk Density: 620 kg/m3 Boiling Point: 181.8°C (1013 hPa) Vapor Pressure: 0.2 hPa (20°C) Flash Point: 81°C Explosion Limit: 1.3 - 9.5 %(V) Density: …
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ALDRICH Diethylzinc, Zn 52.0wt. % ((minimum))
MilliporeSigmaSynonym(s): DEZn; Et2Zn; DEZ; Zincdiethyl Formula: (C2H5)2Zn Formula Weight: 123.51 CAS No.: 557-20-0 UN Number: UN3394 Density: 1.205g/mLat 25°C(lit.) Supplemental Hazards: Reacts violently with water. Packaging: 100 g in Sure-Pac™
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Hydroquinone, meets USP testing specifications
MilliporeSigmaSynonyms: 1,4-Benzenediol; 1,4-Dihydroxybenzene; HQ Formula: C6H4-1,4-(OH)2 Formula Weight: 110.11 CAS No.: 123-31-9
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2-Amino-4-methylpyridine, 0.99
MilliporeSigmaSynonyms: 2-Amino-4-picoline CAS Number: 695-34-1 Formula: C6H8N2 Formula Weight: 108.14 Linear Formula: C6H8N2 MDL No.: MFCD00006321 Purity: 0.99 Boiling Point: 230 C(lit.) Melting Point: 96-99 C (lit.) Beilstein Registry Number: 107066 EC Number: 211-780-9 UNSPSC…
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2-Methylimidazole, 0.99
MilliporeSigmaSynonyms: 2-Methylglyoxaline CAS Number: 693-98-1 Formula: C4H6N2 Formula Weight: 82.1 Linear Formula: C4H6N2 MDL No.: MFCD00005190 Purity: 0.99 Boiling Point: 267-268 C(lit.) Melting Point: 142-143 C (lit.) Beilstein Registry Number: 1368 EC Number: 211-765-7 …
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Methyl bromoacetate, 0.97
MilliporeSigmaCAS Number: 96-32-2 Formula: C3H5BrO2 Formula Weight: 152.97 Linear Formula: BrCH2COOCH3 MDL No.: MFCD00000189 Purity: 0.97 Boiling Point: 51-52 C/15 mmHg(lit.) Density: 1.616 g/mL at 25 C(lit.) Refractive Index: n20/D 1.458(lit.) Beilstein Registry Number: 506256 EC…
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SIGMA Glycine, ReagentPlus®, =99% (TLC)
MilliporeSigmaSynonyms: Aminoacetic acid; Aminoethanoic acid; Glycocoll Formula: NH2CH2COOH Formula Weight: 75.07 CAS No.: 56-40-6 Purity: ≥99% (TLC) Biochem/physiol Actions: Inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors. Legal…
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SIGMA Protamine sulfate meets USP testing specifications
MilliporeSigmaSynonym(s): Salmine sulfate from salmon sperm; Protamine sulfate MDL Number: MFCD00132091