MilliporeSigma, 1 g
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trans-ß-Apo-8'-carotenal, >=96.0% (UV)
MilliporeSigmaCAS No.: 1107-26-2 Synonyms: Apocarotenal Formula: C30H40O Formula Weight: 416.64 Linear Formula: C30H40O MDL No.: MFCD00042626 Purity: ≥96.0% (UV) Melting Point: 137-141 °C
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Empirical Formula: C4H2F6O2 Linear Formula: (CF3)2CHCO2H Formula Weight: 196.05 MDL Number: MFCD00464165 Purity: 97% Melting Point: 50-53 °C(lit.)
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SIGMA Phenylarsine oxide >=97%, powder
MilliporeSigmaSynonym(s): Arzene; Oxophenylarsine; PAO Empirical Formula: C6H5AsO Linear Formula: C6H5AsO Formula Weight: 168.02 MDL Number: MFCD00001990 Purity: ≥97% Beilstein Registry Number: 2935227
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ALDRICH 4-Phenylamino-3-penten-2-one, 97%
MilliporeSigmaEmpirical Formula: C11H13NO Linear Formula: C6H5NC(CH3)CHCOCH3 Formula Weight: 175.23 MDL Number: MFCD01111655 Purity: 97% Melting Point: 48-52 °C(lit.)
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Formula: C16H19N3O5S · 3H2O Formula Weight: 419.45 CAS No.: 61336-70-7 Storage Temperature: −20°C General description: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO…
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Tetrakis(triphenylphosphine)-palladium(0) for synthesis
MilliporeSigmaSynonyms: Tetrakis(triphenylphosphine)-palladium(0) Molecular Formula: C72H60P4Pd Molecular Weight: 1155.56 Linear Structural Formula: Pd(P(C6H5)3)4 MDL Number: MFCD00010012 Melting Point: 103-107 C
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ALDRICH 2-Quinolinecarboxaldehyde, 97%
MilliporeSigmaFormula: C10H7NO Formula Weight: 157.17 CAS No.: 5470-96-2 Purity: 97% Packaging: 1, 5 g in glass bottle
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ALDRICH Polyacrylamide, Mn 40,000
MilliporeSigmaSynonym(s): PAM Linear Formula: (C3H5NO)n MDL Number: MFCD00084392
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Formula: CH3(CH2)8C6H4OH Formula Weight: 220.35 CAS No.: 84852-15-3 Density: 0.937 g/mL at 25 °C(lit.) Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
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ALDRICH Phenyl vinyl sulfone, 99%
MilliporeSigmaFormula: C6H5SO2CH=CH2 Formula Weight: 168.21 CAS No.: 5535-48-8 Purity: 99% Application: Common reagent used in a variety of cycloaddition reactions to form cyclopropanes, cyclohexenes, 2, and cyclooctadienes. Packaging: 1, 5 g in glass bottle
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Poly(2-(dimethylamino)ethyl methacrylate) average Mn 10,000
MilliporeSigmaSynonyms: Hydrophilic polymer; PDMAEMA; pH sensitive; pH-responsive Linear Structural Formula: (C8H15NO2)n Storage: 2-8C Application: Poly(2-(dimethylamino)ethyl methacrylate) is a pH-responsive polymer. pH-responsive polymers are a group of stimuli-responsive polymers that can respond…
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Synonym(s): BCH; 2-Aminobicyclo[2.2.1]heptane-2-carboxylic acid Empirical Formula: C8H13NO2 Linear Formula: C8H13NO2 Formula Weight: 155.19 MDL Number: MFCD00167580 Melting Point: >300 °C(lit.)
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ALDRICH 2,4-Dimethylpyrrole, 97%
MilliporeSigmaFormula: C6H9N Formula Weight: 95.14 CAS No.: 625-82-1 Purity: 97% Density: 0.924g/mLat 25°C(lit.) Packaging: 1, 5 g in glass bottle
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ALDRICH 3-Fluoro-4-hydroxybenzoic acid, 95%
MilliporeSigmaEmpirical Formula: C7H5FO3 Linear Formula: FC6H3(OH)CO2H Formula Weight: 156.11 MDL Number: MFCD00143161 Purity: 95% Melting Point: 154-158 °C(lit.)
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ALDRICH 2-Methyl-2-propanesulfinamide, 97%, racemic
MilliporeSigmaFormula: (CH3)3CS(O)NH2 Formula Weight: 121.20 CAS No.: 146374-27-8 Purity: 97% Application: Synthesis of 4-sulfonyliminopiperidine and its reaction with benzyl Grignard to form an important pharmaceutical building block, 4-benzyl-4-aminopiperidne .…
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Synonyms: Dichloro[1,3-bis(2,6-Di-3-pentylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II); [1,3-Bis(2,6-Di-3-pentylphenyl)imidazol-2-ylidene](3-chloropyridyl)dichloropalladium(II); [1,3-Bis(2,6-Di-3-pentylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride Molecular…
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Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Sodium Dehydroacetic Acid belongs to the class of heterocyclic compounds, and has a…
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Fmoc-ß-Homomet-OH, >=97.0% (HPLC)
MilliporeSigmaCAS No.: 266359-48-2 Synonyms: ( R )-3-(Fmoc-amino)-5-(methylthio)pentanoic acid; Fmoc-L-β-homomethionine Formula: C21H23NO4S Formula Weight: 385.48 Linear Formula: C21H23NO4S MDL No.: MFCD01862844 Purity: …
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Cyclooctatetraene, 98%
MilliporeSigmaCAS No.: 629-20-9 Formula: C8H8 Formula Weight: 104.15 Linear Formula: C8H8 MDL No.: MFCD00004161 Purity: 0.98 Boiling Point: 142-143 °C(lit.) Melting Point: −5-−3 °C(lit.) Flash Point (F): …
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Captopril, meets USP testing specifications
MilliporeSigmaSynonyms: N -[(S)-3-Mercapto-2-methylpropionyl]-L-proline Formula: C9H15NO3S Formula Weight: 217.29 CAS No.: 62571-86-2 Biochem/physiol Actions: Angiotensin converting enzyme inhibitor. Inhibits the formation of angiotensin II, a bioactive peptide that…
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Synonym(s): Human transferrin; Siderophilin CAS No.: 11096-37-0 Purity: ≥98% (agarose gel electrophoresis) Application: Can be supplemented with iron or used to bind free iron present in media. Use to transport iron into mammalian cells. Other Notes: Non-heme iron-transport…
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ALDRICH Silver hexafluoroantimonate(V), 98%
MilliporeSigmaEmpirical Formula: AgF6Sb Linear Formula: AgSbF6 Formula Weight: 343.62 MDL Number: MFCD00003401 Purity: 98%
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apo-Transferrin human >=95% protein basis (biuret)
MilliporeSigmaSynonym(s): Human transferrin; Siderophilin MDL Number: MFCD00130536 Purity: ≥95% protein basis (biuret); ≥98% (agarose gel electrophoresis) Storage: 2-8°C
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Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Sulfamerazine belongs to the class of sulfonamides, used as an antibacterial agent…
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Procainamide hydrochloride >=98% (HPLC)
MilliporeSigmaSynonyms: Procainamide hydrochloride; 4-Amino-N-(2-diethylaminoethyl)benzamide hydrochloride; 4-Aminobenzoic acid 2-diethylaminoethylamide; Amidoprocaine; Amisalin; Cardiorytmin; HC 5006; Novocaine amide hydrochloride; Novocamid hydrochloride; Procainamide hydrochloride; Procainamide…
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SIGMA Pentamidine isethionate salt powder
MilliporeSigmaSynonym(s): 1,5-Bis( p -amidinophenoxy)pentane bis(2-hydroxyethanesulfonate salt); 4,4'-(Pentamethylenedioxy)dibenzamidine bis(2-hydroxyethanesulfonate) Empirical Formula: C23H36N4O10S2 Linear Formula: …
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Synonyms: D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Formula: C10H16N2O3S Formula Weight: 244.31 CAS No.: 58-85-5 General description: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC…
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ALDRICH 2-(Diphenylphosphino)benzenesulfonic acid, 97%
MilliporeSigmaEmpirical Formula: C18H15O3PS Linear Formula: C18H15O3PS Formula Weight: 342.35 MDL Number: MFCD20921518 Purity: 97% Melting Point: 255-260 °C
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ALDRICH 1,3-Bis(diphenylphosphino)propane, 97%
MilliporeSigmaSynonym(s): dppp Formula: (C6H5)2PCH2CH2CH2P(C6H5)2 Formula Weight: 412.44 CAS No.: 6737-42-4 Purity: 97% Packaging: 1, 5, 25 g in glass bottle
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SIGMA Polyadenylic acid potassium salt
MilliporeSigmaSynonym(s): Poly(A) potassium salt MDL Number: MFCD00131937 Storage: −20°C
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ALDRICH 3-Phenoxybenzyl chloride, 97%
MilliporeSigmaEmpirical Formula: C13H11ClO Linear Formula: C6H5OC6H4CH2Cl Formula Weight: 218.68 MDL Number: MFCD00040866 Purity: 97% Boiling Point: 141-142 °C(lit.) Density: 1.189 g/mL at…
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Synonym: Endopeptidase K CAS Number: 39450-01-6 EC Number: 254-457-8 Enzyme Commission (EC) Number: 3.4.21.64 MDL Number: MFCD00132129 Biochem/physiol Actions Proteinase K is a stable and highly reactive serine protease. Evidence from crystal and molecular…