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Catalyst used for RCM reactions leading to tetrasubstituted olefins. Group: Ruthenium catalysts. Alternative Names: 1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydro-2H-imidazol-1-ium-2-ide;4,5-dichloro-1,3-diethyl-2H-imidazol-1-ium-2-ide;dichloro-(3-phenylinden-1-ylidene)ruthenium. CAS No. 1228169-92-3. Molecular formula: C43H46Cl4N4Ru. Mole weight: 861.73. Appearance: Orange brown solid. Canonical SMILES: CCN1[C-]=[N+] (C (=C1Cl)Cl)CC. CC1=CC (=C (C (=C1)C)N2CC[N+] (=[C-]2)C3=C (C=C (C=C3C)C)C)C. C1=CC=C (C=C1)C2=CC (=[Ru] (Cl)Cl)C3=CC=CC=C32. Catalog: ACM1228169923-1.
1,3,5-Triaza-7-phosphaadamantane
Air-stable, water-soluble version of trimethylphosphine. Reagent used in the β-olefination of 2-alkynoates leading to trisubstituted 1,3-dienes. Ligand/rhodium catalyst used in the branch selective allylation of acetylacetone. Ligand/oxorhenium complex used as a catalyst for the Baeyer-Villiger oxidation of ketones. Group: Heterocyclic organic compound. Alternative Names: 1,3,5-Triaza-7-phosphatricyclo[3.3.1.13.7]decane; PTA. CAS No. 53597-69-6. Molecular formula: C6H12N3P. Mole weight: 157.15. Appearance: Solid. Purity: 0.97. IUPACName: 1,3,5-triaza-7-phosphatricyclo[3.3.1.13,7]decane. Canonical SMILES: C1N2CN3CN1CP(C2)C3. Catalog: ACM53597696-2.
In-situ deprotonation leads to metal carbene species which acts as a catalyst in a variety of C-C and C-N bond forming reactions. Ligand used in the nickel or palladium-catalyzed coupling of aryl chlorides and amines. Ligand used for the palladium-catalyzed arylation of esters and amides. Ligand used for the palladium-catalyzed intermolecular amination of Csp3-H Bonds. Ligand used for the nickel-catalyzed hydrogenation of olefins. Group: Organic phosphine compounds. Alternative Names: 1,3-Bis(2,6-Diisopropylphenyl)-4,5-Dihydro-1H-Imidazol-3-Ium Tetrafluoroborate. CAS No. 282109-83-5. Molecular formula: C27H39BF4N2. Mole weight: 478.4. Appearance: White powder. Purity: 0.98. IUPACName: 1,3-bis[2,6-di(propan-2-yl)phenyl]-4,5-dihydroimidazol-1-ium;tetrafluoroborate. Canonical SMILES: [B-] (F) (F) (F)F. CC (C)C1=C (C (=CC=C1)C (C)C)N2CC[N+] (=C2)C3=C (C=CC=C3C (C)C)C (C)C. Catalog: ACM282109835-1.
AF488 azide
AF488 is a fluorescent dye. AF488 is a fluorophore pH-insensitive over a broad pH range (from 4 to 10). It has an absorption maximum at 495 nm and an emission maximum at 519 nm in the green spectrum region. The dye is hydrophilic and can be used to introduce the fluorescent label into various molecules, including proteins and antibodies. Conjugates of molecules with AF488 have high brightness and photostability and are commonly used in flow cytometry and microscopy. This allows the detection of biological objects with high sensitivity at a longer imaging time.,AF488 azide interacts with alkynyl derivatives of biomolecules in Click Chemistry reactions either in the presence of copper (I) catalyst (with terminal alkynes) or without catalyst (with cyclooctynes), leading to the formation of stable adducts. Grades: NMR 1H, HPLC-MS (95%). CAS No. 1679326-36-3 (with azidohexyl group). Molecular formula: C36H56N8O10S2. Mole weight: 825.01.
Ammonium Molybdate Tetrahydrate, 81.0-83.0% ACS
Determination of phosphates, arsenates, and lead. Ammonium Molybdate Tetrahydrate is a catalyst used for the hydrogen evolution reaction. Also used in the biomedical monitoring of phosphate, specifically in hemodialysis. Group: Biochemicals. Alternative Names: Ammonium heptamolybdate tetrahydrate; Molybdic acid ammonium salt tetrahydrate. Grades: ACS Grade. CAS No. 12054-85-2. Pack Sizes: 100g, 250g, 1Kg. Molecular Formula: (NH4)6MO7O24 4H2O, Molecular Weight: 1235.86. US Biological Life Sciences.
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Fmoc-(R)-2-(7-octenyl)Ala-OH
Olefinic alpha-methyl amino acid for peptide stapling. Upon incorporation of this amino acid into a peptide, along with another of the same or derivative with a different length of the olefinic side chain, the two can be 'stapled' via a ring closing metathesis reaction with Grubb's catalyst (product # 579726). The resulting stapled peptide macrocycle has been shown to stabilize the alpha-helical structure of peptides, which can lead to favorable biological characteristics such as increased proteolytic stability and cellular uptake. Group: Amino acids. Alternative Names: (R)-N-Fmoc-α-(7-Octenyl)alanine, Fmoc-(R)-2-(7-octenyl)alanine, Fmoc-(R)-2-amino-2-methyl-dec-6-enoic acid. CAS No. 945212-26-0. Molecular formula: C26H31NO4. Mole weight: 421.53. Canonical SMILES: O=C (OCC1C (C=CC=C2)=C2C3=C1C=CC=C3)N[C@@] (CCCCCCC=C) (C)C (O)=O. Catalog: ACM945212260.
Native Aspergillus sp. Lipase (API)
This product is a lipase (TLL) from Thermomyces lanuginosus and it is produced by a submerged fermentation of Aspergillus sp.In opposition to most enzymes, lipases exhibit a wide specificity, recognizing very different substrates. This permits to use a determined lipases as a catalyst for very different reactions, and makes that lipases may be used in pharmaceuticals and drugs production, in energy (biodiesel) or food manufacture, etc. TLL enzyme is a basophilic and noticeably thermostable enzyme. Initially oriented toward the food industry, TLL has been used in many different industrial areas such as modification of fats and oils, production of biodiesel, production of fine chemicals (mainly in enatio/regioselective or specific processes), etc. This product is optimally designed for production of API. Group: Enzymes. Synonyms: EC 3.1.1.3; 9001-62-1; Lipase; Triacylglycerol acylhydrolase; Triacylglycerol lipase; butyrinase; . Enzyme Commission Number: EC 3.1.1.3. CAS No. 9001-62-1. Lipase. Activity: 100,000 unit/g. Appearance: dark brown liquid. Storage: Enzymes gradually lose activity over time depending on storage temperature and humidity. Cool and dry conditions are recommended. At lower temperatures the storage stability is increased. Extended storage and/or adverse conditions, including higher temperatures or high humidity, may lead to a
Palladium (5% on Calcium Carbonate, Lead poisoned)
Palladium (5% on Calcium Carbonate, Lead poisoned). Group: Biochemicals. Alternative Names: Lindlar Catalyst. Grades: Highly Purified. CAS No. 7440-5-3. Pack Sizes: 2.5g. Molecular Formula: Pd, Molecular Weight: 106.42. US Biological Life Sciences.
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