25 g
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Samarium ingot, 99.9% (REO)
Thermo Scientific ChemicalsPurity: 99.9% (REO) CAS Number: 7440-19-9 Harmonized Tariff Code: 2805.30
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Thymol Blue, Free Acid (ACS)
GFS ChemicalsC27H30O5S CAS#: 76-61-9 F.W.: 466.60 Thymolsulfonphthalein
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Magnesium oxide, 99.99% trace metals basis
BeanTown ChemicalCAS: 1309-48-4 EC No: 215-171-9 MDL No: MFCD00011109 Powder Molecular Formula: MgO MW: 40.30 Melting Point: 2852° Boiling Point: 3600° Density (g/mL): 3.58 Refractive Index: 1.736
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Copper(I) oxide, 99.9% (metals basis)
Thermo Scientific ChemicalsFormula: Cu2O Formula weight: 143.08 Purity: 99.9% (metals basis) CAS Number: 1317-39-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2825.50 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: …
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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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3-Bromo-9-phenylcarbazole, 98%
Thermo Scientific ChemicalsFormula: C18H12BrN Formula weight: 322.20 Purity: 98% CAS Number: 1153-85-1 Harmonized Tariff Code: 2933.99 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37-60 In case of contact with eyes, rinse immediately with plenty of water and…
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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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3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid, 98%
Thermo Scientific ChemicalsFormula: C17H26O3 Formula weight: 278.40 Purity: 98% CAS Number: 20170-32-5 Harmonized Tariff Code: 2918.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Methyl 4-aminobenzoate, 98%
Thermo Scientific ChemicalsSynonym(s): H-4-Abz-OMe, 4-Aminobenzoic acid methyl ester Formula: C8H9NO2 Formula weight: 151.17 Purity: 98% CAS Number: 619-45-4 Harmonized Tariff Code: 2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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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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L-Histidine, 98%
BeanTown ChemicalCAS: 71-00-1 EC No: 200-745-3 MDL No: MFCD00064315 RTECS: MS3070000 Solid Molecular Formula: C6H9N3O2 MW: 155.15 Melting Point: 282° (decomposes) Optical Rotation: [α]20/D -39±1°, c = 2% in water
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3-Trifluoromethyl-L-phenylalanine
AFG BioscienceCAS # 14464-68-7 Synonyms: L-Phe(3-CF3)-OH H-L-Phe(3-trifluoromethyl)-OH (S)-2-Amino-3-(3-trifluoromethyl-phenyl)propionic acid MDL No.: MFCD00044945 Molecular Formula: C10H10F3NO2 Molecular Weight: 233.19 Storage Temp: Store at 0-8°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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1-Benzyl-4-hydroxypiperidine, 97%
BeanTown ChemicalCAS: 4727-72-4 EC No: 225-226-9 MDL No: MFCD00006503 Solid Molecular Formula: C12H18NO MW: 191.27 Melting Point: 61-63° Boiling Point: 127-128°/2 mmHg
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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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Sodium-1-pentanesulfonate, 98+ Percent, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 22767-49-3
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Cadmium oxide, 99.995% trace metals basis
BeanTown ChemicalCAS: 1306-19-0 EC No: 215-146-2 MDL No: MFCD00010921 UN No: UN2570; Haz Class: 6.1; Packing Group: I Powder Molecular Formula: CdO MW: 128.41 Density (g/mL): 8.15
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5-Nitro-1,10-phenanthroline, 98%
Thermo Scientific ChemicalsFormula: C12H7N3O2 Formula weight: 225.21 Purity: 98% CAS Number: 4199-88-6 Harmonized Tariff Code: 2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Diethyl chlorophosphate, 97+%
Thermo Scientific ChemicalsSynonym(s): Diethyl phosphorochloridate Formula: C4H10O3ClP Formula weight: 172.55 Purity: 97+% CAS Number: 814-49-3 UN Number: UN3278 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code: 2920.90 Hazard Statements: H300-H310-H330-H227 Fatal if swallowed. Fatal in…
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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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Boc-(4-hydroxy)piperidine ; >/= 99% (GC)
AFG BioscienceSynonyms: 1-Boc-4-piperidinol4-Hydroxy-piperidine-1-carboxylic acid tert-butyl ester Purity Limit: ≥ 99% (GC) CAS No.: 109384-19-2 Molecular Formula: C10H19NO3 Molecular Weight: 201.27 MDL No.: MFCD01075174 Appearance: Off-white to yellow crystalline powder Storage…
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^b-Nicotinamide adenine dinucleotide, 98+%
Thermo Scientific ChemicalsSynonyms : beta-NAD, beta-Nicotinamide adenine dinucleotide, oxidized form CAS Number: 53-84-9 MDL: MFCD00036253 EINECS: 200-184-4 Formula: C21H27N7O14P2 Formula Weight: …
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Methionine
G-BiosciencesFeatures Synonym: D-2-Amino-4-(methylthio)butanoic acid CAS#: 348-67-4 Molecular Formula: C5H11NO2S Molecular Weight: 149.21
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FLUKA Sodium selenite pentahydrate, puriss. p.a., =99.0% (RT)
Honeywell Research ChemicalsFormula: Na2SeO3 · 5H2O Formula Weight: 263.01 CAS No.: 26970-82-1 Purity: ≥99.0% (RT) Supplemental Hazard Statements: Contact with acids liberates toxic gas.
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L-Cysteine, 99% (Titration: anhydrous basis)
AFG BioscienceCAS # 52-90-4 Synonyms: L-Cys-OH(R)-2-Amino-3-mercaptopropionic acid MDL No.: MFCD00064306 Melting Point: 220°C (dec) Molecular Formula: C3H7NO2S Molecular Weight: 121.16 Optical Rotation: [a]D20 = +8.3 to + 9.5º Purity Limit: 99% (Titration: anhydrous basis) Storage Temp: Store…
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2-Hydroxy-4-(methacryloyloxy)benzophenone, 99%
Thermo Scientific ChemicalsSynonym(s): 4-Benzoyl-3-hydroxyphenyl methacrylate, Methacrylic acid 4-benzoyl-3-hydroxyphenyl ester Formula: C17H17O4 Formula weight: 282.30 Purity: 99% CAS Number: 2035-72-5 Harmonized Tariff Code: 2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes…
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Synonym(s): H-DL-Glu-OH Formula: C5H9NO4 Formula weight: 147.13 Purity: 95% CAS Number: 617-65-2 Harmonized Tariff Code: 2922.42
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Dibenzothiophene, 98%
BeanTown ChemicalCAS: 132-65-0 EC No: 205-072-9 MDL No: MFCD00004969 RTECS: HQ3490550 UN No: UN3077; Haz Class: 9; Packing Group: III Solid Molecular Formula: C12H8S MW: 184.25 Melting Point: 97-100° Boiling Point: 332-333° Flash Point: 170°C (338°F)