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(+)-1-(1-Naphthyl)ethylamine ((+)-1-(1-NEA)) is a chiral modifier used to introduce enantioselectivity in catalytic hydrogenation reactions. 1-NEA can undergo H-D exchange with D2 in solution to form N D bonds. That is, 1-NEA can complete Pt surface adsorption and protonation through amine N atoms, indicating that NEA molecules have the potential to impart enantioselectivity to Pt hydrogenation catalysts [1]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 3886-70-2. Pack Sizes: 25 g; 50 g; 100 g. Product ID: HY-75070.
1,2,3,4,6-Penta-O-acetyl-b-D-glucopyranose
1,2,3,4,6-Penta-O-acetyl-b-D-glucopyranose is a chiral thiourea catalyst that has emerged as an efficient class of organocatalysts due to their unique dual hydrogen-bonding capacity. Synonyms: b-D-Glucose pentaacetate. CAS No. 604-69-3. Molecular formula: C16H22O11. Mole weight: 390.34.
1-Hydroxytetraphenylcyclopentadienyl(tetraphenyl-2,4-cyclopentadien-1-one)-mu-hydrotetracarbonyldiruthenium(II). Uses: In conjugation with lipase, ruthenium catalyst used in the asymmetric transformation of ketones and enol acetates into chiral acetates. dynamic kinetic resolution resulting from the ruthenium catalyzed racemization of enzymatically- resolved substrates. conversion of secondary amines to primary amines in the presence of ammonia. co-catalyt for aerobic lactonization of diols. Additional or Alternative Names: Shvo's catalyst. Product Category: Ruthenium series catalysts. Appearance: Powder. CAS No. 104439-77-2. Molecular formula: C62H41O6Ru2. Mole weight: 1084.1. Purity: 0.98. Canonical SMILES: [C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].C1=CC=C(C=C1)C2=C(C(=O)C(=C2C3=CC=CC=C3)C4=CC=CC=C4)C5=CC=CC=C5.C1=CC=C(C=C1)[C]2[C]([C]([C]([C]2C3=CC=CC=C3)O)C4=CC=CC=C4)C5=CC=CC=C5.[Ru].[Ru]. Product ID: ACM104439772-1. Alfa Chemistry ISO 9001:2015 Certified.
(1R,2R)-2-N,2-N-dimethylcyclohexane-1,2-diamine
(1R,2R)-2-N,2-N-dimethylcyclohexane-1,2-diamine is a chiral amine catalysts used in asymmetric direct aldol and Michael addition reactions. Group: Biochemicals. Grades: Highly Purified. CAS No. 320778-92-5. Pack Sizes: 50mg, 100mg. Molecular Formula: C8H18N2, Molecular Weight: 142.24. US Biological Life Sciences.
2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl isothiocyanate is a chiral thiourea catalyst that has emerged as an efficient class of organocatalysts due to their unique dual hydrogen-bonding capacity. Synonyms: GITC; (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-isothiocyanatotetrahydro-2H-pyran-3,4,5-triyl triacetate; NSC 224452; b-D-Glucopyranosyl isothiocyanate, 2,3,4,6-tetraacetate; 2,3,4,6-Tetra-O-acetylglucopyranosylisothiocyanate; TAGIT; 2,3,4,6-Tetra-O-acetyl-N-(thioxomethylene)-β-D-glucopyranosylamine. Grades: ≥98%. CAS No. 14152-97-7. Molecular formula: C15H19NO9S. Mole weight: 389.38.
2-[4-(Boc-amino)-3-pyridyl]ethanol
2-[4-(Boc-amino)-3-pyridyl]ethanol is used as a reagent to prepare stable biaryl analogues that function as novel chiral nucleophilic catalysts. Group: Biochemicals. Grades: Highly Purified. CAS No. 219834-80-7. Pack Sizes: 250mg, 2.5g. Molecular Formula: C12H18N2O3, Molecular Weight: 238.28. US Biological Life Sciences.
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2-Bromobenzo[b]thiophene
2-Bromobenzo[b]thiophene is used in the stereoselective preparation of halogenated benzoxazines via enantioselective halocyclization of o-anilidostyrenes using chiral anion phase-transfer catalysts. Group: Biochemicals. Grades: Highly Purified. CAS No. 5394-13-8. Pack Sizes: 500mg, 1g. Molecular Formula: C8H5BrS, Molecular Weight: 213.09. US Biological Life Sciences.
A cobalt complex used as a chiral selector of PVC membrane electrode. A highly active catalysts for the copolymerization of propylene oxide and carbon dioxide. (R,R)-(-)-N,N?-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine (B431500) derivative, a ligand used in the preparation of Jacobsen's catalyst. Group: Biochemicals. Alternative Names: (Acetato-κ O) [[2, 2'-[1, 2-cyclohexanediylbis[ (nitrilo-κ N) methylidyne]]bis[4, 6-bis (1, 1-dimethylethyl) phenolato-κ O]] (2-) ]-, [SP-5-13-(1R-trans)]-cobalt. Grades: Highly Purified. CAS No. 201870-82-8. Pack Sizes: 100mg. US Biological Life Sciences.
(Bicyclo[2.2.1]hepta-2,5-diene)dichloropalladium(II). Uses: Dichloro(norbornadiene)palladium(II) can be useful starting material for the in situ preparation of a variety of chiral and achiral palladium catalysts. Additional or Alternative Names: TR-003664; (Bicyclo[2.2.1]hepta-2,5-diene)dichloropalladium(II), 98%; 2,5-Norbornadiene Palladium(II) Dichloride; SCHEMBL530639; CTK8A9533; NSC 176915; SC10472; AKOS015833821. Product Category: Palladium series catalysts. CAS No. 12317-46-3. Molecular formula: C7H8Cl2Pd. Mole weight: 269.461g/mol. IUPACName: bicyclo[2.2.1]hepta-2,5-diene;dichloropalladium. Canonical SMILES: C1C2C=CC1C=C2.Cl[Pd]Cl. ECNumber: 235-583-2. Product ID: ACM12317463. Alfa Chemistry ISO 9001:2015 Certified.
Dehydroabietic Acid 2-Aminoethanol Salt
Dehydroabietic Acid 2-Aminoethanol Salt is the salt form of Dehydroabietic Acid (D229085), a resin acid found commonly in rosin. Dehydroabietic Acid is used in rosin-type nucleating agent for polypropylene (PP). Dehydroabietic Acid is used commonly in the synthesis of surfactants, antioxidants and chiral catalysts. Group: Biochemicals. Alternative Names: (1R,4aS,10aR)-1,2,3,4,4a,9,10,10a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic Acid 2-Aminoethanol. Grades: Highly Purified. CAS No. 642989-65-9. Pack Sizes: 250mg. US Biological Life Sciences.
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Diphenylphosphine
Diphenylphosphine is used in the synthesis of aminophosphines for application as catalysts. It is also used in the preparation of chiral palladacycles with N-heterocyclic carbene ligands as catalysts. Group: Biochemicals. Alternative Names: Diphenylphosphine; NSC 152123. Grades: Highly Purified. CAS No. 829-85-6. Pack Sizes: 10g. US Biological Life Sciences.
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Formaldehyde Sodium Bisulfite
Formaldehyde Sodium Bisulfite is used in the preparation of oil-soluble sulfonate additives used in improving anticorrosive, dispersant and antioxygenic properties of lubricant oils. Also used in chemical reactions in the preparation of chiral salen Mn(III) catalysts or lignosulfonates as dispersant for gypsum paste. Group: Biochemicals. Alternative Names: 1-Hydroxymethanesulfonic Acid Sodium Salt (1:1); Hydroxymethanesulfonic Acid Monosodium Salt; Hydroxymethanesulfonic Acid Sodium Salt; Formaldehyde, compd. with NaHSO3 (6CI); Formaldehyde Sulfite Sodium Salt; Formaldehyde, compd. with Monosodium Sulfite; Formaldehyde-sodium Bisulfite Adduct; Formbis; Hydroxymethanesulfonic Acid Sodium Salt; Monosodium Hydroxymethane sulfonate; Sodium Formaldehyde Bisulfite; Sodium Hydroxymethane sulfonate; Sodium Hydroxy methyl sulfonate. Grades: Highly Purified. CAS No. 870-72-4. Pack Sizes: 10g. US Biological Life Sciences.
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Formaldehyde-sodium bisulfite adduct
Formaldehyde-sodium bisulfite adduct. Synonyms: Sodium formaldehyde bisulfite. CAS No. 870-72-4. Pack Sizes: 5, 100 g in poly bottle. Product ID: CDC10-0072. Molecular formula: CH3O4SNa. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; Formaldehyde-sodium bisulfite adduct; CDC10-0072; 870-72-4; CH3O4SNa; Sodium formaldehyde bisulfite; 212-800-9; MFCD00044664; 870-72-4. Purity: 0.95. Color: White to almost white. EC Number: 212-800-9. Physical State: Solid. Solubility: Methanol (Slightly, Heated), Water (Slightly). Quality Level: 200. Storage: Store at room temperature. Application: Formaldehyde Sodium Bisulfite is used in the preparation of oil-soluble sulfonate additives used in improving anticorrosive, dispersant and antioxygenic properties of lubricant oils. Also used in chemical reactions in the preparation of chiral salen Mn(III) catalysts or lignosulfonates as dispersant for gypsum paste. Melting Point: 200 °C (dec.) (lit.). Product Description: Formaldehyde-sodium bisulfite adduct is used as a standard in the synthesis of 3-Hydroxypropionaldehyde (3HPA). It can be assayed by HPLC with fluorometric detection in selected foods.
Formaldehyde-sodium bisulfite adduct
Used in the preparation of oil-soluble sulfonate additives used in improving anticorrosive, dispersant and antioxygenic properties of lubricant oils. Uses: Formaldehyde sodium bisulfite is used in the preparation of oil-soluble sulfonate additives used in improving anticorrosive, dispersant and antioxygenic properties of lubricant oils. also used in chemical reactions in the preparation of chiral salen mn(iII) catalysts or lignosulfonates as dispersant for gypsum paste. Synonyms: sodium;hydroxymethanesulfonate. Grades: > 95 %. CAS No. 870-72-4. Molecular formula: CH3NaO4S. Mole weight: 134.09.
[μ-Bis(diphenylphosphino)methane]dichlorodigold(I), 99%. Uses: Catalyst used with chiral counter-ion for asymmetric hydroalkoxylation. catalyst used for intramolecular acetylene schmidt reaction. Additional or Alternative Names: Bis(chlorogold) bis(diphenylphosphino)methane; SC10708; CTK8F8171; ld(I)) bis(diphenylphosphino)methane; Bis(chlorogold(I))bis(diphenylphosphino)methane; AKOS015951028; [MU-BIS(DIPHENYLPHOSPHINO)METHANE]DICHLORODIGOLD(I); Methylenebis[diphenyl]phosphine gold complex. Product Category: Gold series of catalysts. CAS No. 37095-27-5. Molecular formula: C25H22Au2Cl2P2. Mole weight: 849.232g/mol. IUPACName: chlorogold;diphenylphosphanylmethyl(diphenyl)phosphane. Canonical SMILES: C1=CC=C(C=C1)P(CP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4.Cl[Au].Cl[Au]. Product ID: ACM37095275. Alfa Chemistry ISO 9001:2015 Certified.
(R,R)-(-)-1,2-Bis[(o-methoxyphenyl)(phenyl)phosphino]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 95%
(R,R)-(-)-1,2-Bis[(o-methoxyphenyl)(phenyl)phosphino]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 95%. Uses: Highly reactive enantioselective catalyst for the asymmetric hydrogenation of various substituted dehydroalanines to nprotected aminoacids. also, catalyst is very effective in the asymmetric reduction of pentapetides that contain unsaturated phe or tyr linkages to enkephalin, a brain peptide hormone. efficient catalyst for the asymmetric reduction of enol acetates to esters. catalyst used to prepare chiral 2-substituted succinic acid derivatives. Additional or Alternative Names: DTXSID10448656; 56977-92-5; SC-67687; (R,R)-(-)-1,2-bis[(o-methoxyphenyl)(phenyl)phosphino]ethane (1,5-cyclooctadiene) rhodium (I) tetrafluroborate; (1Z,5Z)-cycloocta-1,5-diene,(R)-(2-methoxyphenyl)-[2-[(2-methoxyphenyl)-phenylphosphanyl]ethyl]-phenylphosphane,rhodium,tetrafluoroborate; (R,R)-(-)-1,2-BIS[(O-METHOXYPHENYL)(PHENYL)PHOSPHI; BP-12198. Product Category: Rhodium series of catalysts. CAS No. 56977-92-5. Molecular formula: C36H40BF4O2P2Rh-. Mole weight: 756.371g/mol. IUPACName: (1Z,5Z)-cycloocta-1,5-diene;(R)-(2-methoxyphenyl)-[2-[(2-methoxyphenyl)-phenylphosphanyl]ethyl]-phenylphosphane;rhodium;tetrafluoroborate. Canonical SMILES: [B-](F)(F)(F)F.COC1=CC=CC=C1P(CCP(C2=CC=CC=C2)C3=CC=CC=C3OC)C4=CC=CC=C4.C1CC=CCCC=C1.
Tris(triphenylphosphinegold)oxonium tetrafluoroborate. Uses: Catalyst for the claisen rearrangement of propargyl vinyl ethers. chirality is efficiently transferred. catalyst for the oxidative cleavage of a carbon-carbon triple bond in (z)-enynols and cyclization. Additional or Alternative Names: Oxotris((triphenylphosphine)gold) tetrafluoroborate. Product Category: Gold series of catalysts. Appearance: Powder. CAS No. 53317-87-6. Molecular formula: C54H48Au3BF4OP3. Mole weight: 1483.6. Purity: 0.98. IUPACName: oxidanium;gold;triphenylphosphane;tetrafluoroborate. Canonical SMILES: [B-](F)(F)(F)F.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.[OH3+].[Au].[Au].[Au]. Product ID: ACM53317876-1. Alfa Chemistry ISO 9001:2015 Certified.
(+) -1, 2-Bis ( (2S, 5S) -2, 5-diphenylphospholano) ethane is a chiral reagent that is used as a catalyst and also as an enantioselective reagent in synthetic chemistry. Group: Biochemicals. Grades: Highly Purified. CAS No. 824395-67-7. Pack Sizes: 50mg, 100mg. Molecular Formula: C34H36P2. US Biological Life Sciences.
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[1-(Phenylsulfonyl)-1H-indol-6-yl]boronic Acid
[1-(Phenylsulfonyl)-1H-indol-6-yl]boronic Acid can be used as reactant/reagent in preparation of chiral amino phospho acids or derivatives using an organometallic compound in the presence of a transition metal catalyst and a chiral ligand in the one pot 1, 4-addn. /diastereoselective protonation. Group: Biochemicals. Grades: Highly Purified. CAS No. 480438-52-6. Pack Sizes: 25mg, 100mg. Molecular Formula: C14H12BNO4S, Molecular Weight: 301.13. US Biological Life Sciences.
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(1R)-(-)-10-Camphorsulfonic Acid
A chiral derivative of Camphor. Used in the preparation of a chiral recognition polymer that is used in the chiral separation of amino acids. A catalyst in direct animation of α-branched aldehydes (including important biological molecules such as α-Me phenylglycine) with near perfect enantioselectivity. Group: Biochemicals. Alternative Names: (1R,4S)-7,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic Acid; (-)-Camphor-10-sulfonic Acid; (R)-Camphor-10-sulfonic Acid; L(-)-Camphor-10-sulfonic Acid; l-10-Camphorsulfonic Acid. Grades: Highly Purified. CAS No. 35963-20-3. Pack Sizes: 1g. US Biological Life Sciences.
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(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine
(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine (CAS# 144222-34-4) is used as a catalyst in stereoselective preparation of aromatic ketone derivatives as well as other chiral organic compounds. Synonyms: N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-methylbenzenesulfonamide; N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-methylbenzenesulfonamide. Grades: ≥ 98 %, ≥ 95 % e.e. CAS No. 144222-34-4. Molecular formula: C21H22N2O2S. Mole weight: 366.48.
(1S,2S)-(+)-[1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene)]manganese(III) chloride, 98% (S,S)-Jacobsen Cat. Uses: Catalyst for the conversion of olefins to chiral epoxides in high enantiomeric excess. pharmaceutically important, single enantiomer amino alcohols are efficiently produced from the corresponding chiral epoxide by acid or base-catalyzed epoxide ring-opening reactions. asymmetric kinetic resolution of secondary alcohols in water. enantioselective reformatsky reaction with ketones. Additional or Alternative Names: 135620-04-1;(S,S)-[N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine]manganese(III) chloride;(S,S)-(N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine)manganese(III) chloride;C36H52ClMnN2O2;MFCD02101663;(S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III)chloride;(S,S)-Jacobsen's catalyst(S, S) -(+)- N,N' -Bis (3,5 Di- tert -Butylsalicylidene)- 1,2 -Cyclohexanediaminomanganese (III) chloride. Product Category: Heterocyclic Organic Compound. CAS No. 135620-04-1. Molecular formula: C36H54Cl3MnN2O2. Mole weight: 708.128g/mol. IUPACName: 2,4-ditert-butyl-6-[[(1S,2S)-2-[(3,5-ditert-butyl-2-hydroxyphenyl)methylideneamino]cyclohexyl]iminomethyl]phenol;manganese(3+);trichloride. Canonical SMILES: CC(C)(C)C1=CC(=C(C(=C1)C=NC2CCCCC2N=CC
2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene
2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene is a powerful chiral auxiliary that is used as a homogeneous catalyst in some asymmetric chemical syntheses. 2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene is utilized for its high enantioselectivity and is used as a ligand to create coordination complexes. Group: Biochemicals. Grades: Highly Purified. CAS No. 98327-87-8. Pack Sizes: 5g, 25g. Molecular Formula: C44H32P2. US Biological Life Sciences.
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Asymmetric Doubler (Lev) Phosphoramidite
Asymmetric Doubler (Lev) Phosphoramidite is a critical reagent used in the synthesis of nucleic acids with high efficiency and precision. It serves as a catalyst for the asymmetric doubling of chiral phosphoramidites, making it an essential tool for the production of oligonucleotides used in diagnostics and therapeutics for various diseases including cancer, viral infections and genetic disorders. Synonyms: 1-[5-(4,4'-dimethoxytrityloxy)pentylamido]-3-[5-levulinyloxypentylamido]-propyl-2-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite. Molecular formula: C48H67N4O10P. Mole weight: 891.04.
Benzoin
Benzoin is a hydroxy ketone attached to two phenyl groups. It is synthesized from benzaldehyde in the benzoin condensation. It is chiral and it exists as a pair of enantiomers: (R)-benzoin and (S)-benzoin. It is not a constituent of benzoin resin obtained from the benzoin tree or tincture of benzoin. It has been used as a catalyst in photoinitiation. Synonyms: 2-Hydroxy-2-phenylacetophenone; 2-Hydroxy-1,2-diphenylethan-1-one; Acetophenone, 2-hydroxy-2-phenyl-; (RS)-Benzoin; (±)-2-Hydroxy-1,2-diphenylethanone; DL-Benzoin; AHA 4100; Benzoylphenylcarbinol; Desyl alcohol; NSC 8082; R 401; S 19 (benzoin); Seikuol Z; Wy 42956; α-Benzoylbenzenemethanol; α-Hydroxy-α-phenylacetophenone; α-Hydroxybenzyl phenyl ketone; (±)-Benzoin; 1,2-Diphenyl-2-hydroxyethanone; 1,2-Diphenyl-2-oxoethanol. Grades: ≥95%. CAS No. 119-53-9. Molecular formula: C14H12O2. Mole weight: 212.25.
H-Pro-Pro-Asp-NH2
H-Pro-Pro-Asp-NH2, adsorbed on modified silica gel, is a highly efficient recyclable chiral catalyst for aldol reactions. Synonyms: H-PPD-NH2; L-prolyl-L-prolyl-L-isoasparagine; L-Prolyl-L-prolyl-L-α-asparagine; (S)-4-amino-4-oxo-3-((S)-1-((S)-pyrrolidine-2-carbonyl)pyrrolidine-2-carboxamido)butanoic acid. Grades: ≥95%. CAS No. 850440-85-6. Molecular formula: C14H22N4O5. Mole weight: 326.35.
Lipase B from Candida Antarctica, Recombinant
Lipase B from Candida antarctica has been shown to be an effective catalyst for the synthesis of esters of ethyl D-glucopyranoside from fatty acids larger than octanoic acid. It has also been found to catalyze a wide variety of organic reactions including many different regio-and enantio-selective syntheses. Applications: Lipases are used industrially for the resolution of chiral compounds and the transesterification production of biodiesel. Group: Enzymes. Synonyms: EC 3.1.1.3; lipase; triglyceride lipase; tributyrase; butyrinase; glycerol ester hydrolase; t. Enzyme Commission Number: EC 3.1.1.3. CAS No. 9001-62-1. Lipase. Activity: ~9 units/mg. Storage: 2-8°C. Form: powder, beige. Source: Aspergillus oryzae. Species: Candida Antarctica. EC 3.1.1.3; lipase; triglyceride lipase; tributyrase; butyrinase; glycerol ester hydrolase; tributyrinase; Tween hydrolase; steapsin; triacetinase; tributyrin esterase; Tweenase; amno N-AP; Takedo 1969-4-9; Meito MY 30; Tweenesterase; GA 56; capalase L; triglyceride hydrolase; triolein hydrolase; tween-hydrolyzing esterase; amano CE; cacordase; triglyceridase; triacylglycerol ester hydrolase; amano P; amano AP; PPL; glycerol-ester hydrolase; GEH; meito Sangyo OF lipase; hepatic lipase; lipazin; post-heparin plasma protamine-resistant lipase; salt-resistant post-heparin lipase; heparin releasable hep
Phosphoric acid 6,6'-di(9-anthryl)-1,1'-spirobiindan-7,7'-diyl ester is a chiral phosphoric acid catalyst for a variety of enantioselective transformations, especially for carbon-carbon and carbon-heteroatom bond-forming reactions. Synonyms: 3,7-Di(9-anthryl)-10,11,12,13-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-ol 5-oxide. Grades: 98%. CAS No. 1393527-23-5. Molecular formula: C45H31O4P. Mole weight: 666.70.
(R)-(-)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate, min. 98% [(R)-TiPSY]
(R)-(-)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate, min. 98% [(R)-TiPSY]. Uses: A chiral phosphoric acid catalyst providing a convenient strategy for the enantioselective construction of protected primary amines and a highly stereoselective method for the reductive amination of heterocyclic amines. chiral phosphoric acid used for the enantioselective biginelli and biginelli-like reactions. chiral phosphoric acid organocatalyst used in the asymmetric, three-component povarov. Additional or Alternative Names: (S)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate; RD-0080; (11bR)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho-[2,1-d:1 inverted exclamation marka,2 inverted exclamation markaf]-1,3,2-dioxaphosphepin 4-oxide; Carreira SALDIPAC Ligand; (R)-(-)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate; (aS)-2,6-Bis(triphenylsilyl)-4-hydroxydinaphtho[2,1-d:1',2'. Product Category: Organic Phosphine Compounds. CAS No. 791616-55-2. Molecular formula: C56H41O4PSi2. Mole weight: 865.084g/mol. IUPACName: (13-hydroxy-13-oxo-16-triphenylsilyl-12,14-dioxa-13λ5-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaen-10-yl)-triphenylsilane. Canonical SMILES: C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC5=CC=CC=C5C6=C4OP(=O)(OC7=C6C8=CC=CC=C8
(R)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol
(R)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol. Uses: Ligand used to prepare a chiral zirconium catalyst useful in asymmetric strecker and mannich-type reactions. ligand used for titanium-catalyzed enantioselective friedel-crafts reactions. Additional or Alternative Names: BCP10042; TRA0071215; FT-0756408; I14-3958; ACN-036127; 6,6 inverted exclamation marka-Dibromo-1,1 inverted exclamation marka-bi-2-naphthol; (S)-(+)-6,6'-DIBROMO-1,1'-BI-NAPHTHOL; A115490; (R)-6,6'-DIBROMO-1,1'-BI-2-NAPHTHOL; [1,1'-Binaphthalene]-2,2'-diol,6,6'-dibromo-. Product Category: Bromine Series. CAS No. 65283-60-5. Molecular formula: C20H12Br2O2. Mole weight: 444.122g/mol. IUPACName: 6-bromo-1-(6-bromo-2-hydroxynaphthalen-1-yl)naphthalen-2-ol. Canonical SMILES: C1=CC2=C(C=CC(=C2C3=C(C=CC4=C3C=CC(=C4)Br)O)O)C=C1Br. Product ID: ACM65283605. Alfa Chemistry ISO 9001:2015 Certified. Categories: 80655-81-8.
Rhodium(II) acetate dimer
Rhodium(II) acetate dimer. Uses: Catalyst for insertion into c-h and x-h bonds. catalyst for ylide generation. doyle-kirmse reaction of allylic sulfides with diazoalkane claisen rearrangement. epoxides from aldehydes. synthesis of aziridines from allylic n-tosyloxycarbamates. rh/nhc catalyzed direct intermolecular arylation of c-h bonds. chiral bronsted acid-rh catalyzed three component reactions of diazo compounds with alcohols and imines. rh-catalyzed cyclopropenations of ynamides. tandem asymmetric aza-darzens/ring-opening reactions. Group: Salt electrolytessolution deposition precursors. Alternative Names: Tetrakis-(mu-acetato)dirhodium. CAS No. 15956-28-2. Product ID: rhodium(2+); tetraacetate. Molecular formula: 441.99. Mole weight: C8H12O8Rh2. CC(=O)[O-]. CC(=O)[O-]. CC(=O)[O-]. CC(=O)[O-]. [Rh+2]. [Rh+2]. InChI=1S/4C2H4O2.2Rh/c4*1-2(3)4; /h4*1H3, (H, 3, 4); /q; 2*+2/p-4. SYBXSZMNKDOUCA-UHFFFAOYSA-J. 98%.
(R,R)-(+)-Hydrobenzoin
(R,R)-(+)-Hydrobenzoin is a chiral vicinal diol and an organic catalyst. (R,R)-(+)-Hydrobenzoin is used in asymmetric catalytic reactions [1] [2] [3]. Uses: Scientific research. Group: Natural products. CAS No. 52340-78-0. Pack Sizes: 10 mM * 1 mL; 1 g; 5 g. Product ID: HY-59125.
(R,R)-N-(2-Amino-1,2-diphenylethyl)-p-toluenesulfonamide. Uses: (1r,2r)-(-)-n-p-tosyl-1,2-diphenylethylenediamine is used as a catalyst in stereoselective preparation of aromatic ketone derivatives as well as other chiral organic compounds. Additional or Alternative Names: AK-29859; N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-methylbenzenesulfonamide; Jsp002594; AC1MC1FH; ICCB2_000201; 222P344; (1r,2r)-(-)-n-p-tosyl-1,2-diphenylethylene diamine; TR-005623; (R,R)-N-(p-toluenesulfonyl)-1,2-diphenylethylendiamine; N-(2-Amino-1,2-diphenyl-ethyl)-4-methyl-benzenesulfonamide. Product Category: Organic Phosphine Compounds. CAS No. 144222-34-4. Molecular formula: C21H22N2O2S. Mole weight: 366.479g/mol. IUPACName: N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-methylbenzenesulfonamide. Canonical SMILES: CC1=CC=C(C=C1)S(=O)(=O)NC(C2=CC=CC=C2)C(C3=CC=CC=C3)N. Product ID: ACM144222344. Alfa Chemistry ISO 9001:2015 Certified.
(R)-(-)-VAPOL hydrogenphosphate
(R)-(-)-VAPOL hydrogenphosphate is a chiral phosphoric acid catalyst for a variety of enantioselective transformations, especially for carbon-carbon and carbon-heteroatom bond-forming reactions. Synonyms: (S)-VAPOL hydrogenphosphate; (8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide. Grades: 95%. CAS No. 871130-18-6. Molecular formula: C40H25O4P. Mole weight: 600.60.