Azomethine Suppliers USA
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Product | Description | |
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Azomethine H Quick inquiry Where to buy Suppliers range | Azomethine H. Group: Biochemicals. Alternative Names: 8-Hydroxy-1- (salicylideneamino) naphthalene-3, 6-disulfonic acid monosodium salt. Grades: Highly Purified. CAS No. 5941-7-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C17H12NNaO8S2. US Biological Life Sciences. | Worldwide |
AZOMETHINE-H Quick inquiry Where to buy Suppliers range | AZOMETHINE H. CAS No. 32266-60-7. Categories: Azomethine-H. | |
Azomethine-H (4-Hydroxy-5-(salicylidene-amino)-2,7-naphthalenedisulfonic acid) Quick inquiry Where to buy Suppliers range | A highly sensitive reagent for testing boron. Group: Biochemicals. Alternative Names: 4-Hydroxy-5-(salicylidene-amino)-2,7-naphthalenedisulfonic acid. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
(11aR)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-9-phenanthrenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, min. 98% Quick inquiry Where to buy Suppliers range | (11aR)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-9-phenanthrenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, min. 98%. Uses: Catalytic asymmetric homo-1,3-dipolar cycloadditions of azomethine ylides: diastereo and enantioselective synthesis of imidazolidines Enantioselective construction of the biologically significant dibenzo[1,4]diazepine scaffold via organocatalytic asymmetric three-component reactions Enantioselective construction of the biologically important cyclopenta[1,4]diazepine framework enabled by asymmetric catalysis by chiral spiro-phosphoric acid. Triply hydrogen-bond-directed enantioselective assembly of pyrrolobenzo-1,4-diazine skeletons with quaternary stereocenters. Alternative Names: 1372719-93-1;MFCD29905021;MFCD29905022;1585988-92-6;7,7'-(Phosphinicodioxy)-6,6'-bis(9-phenanthrenyl)-1,1'-spirobiindan;(aR)-6,6'-Di(9-phenanthryl)-7,7'-(hydroxyphosphinylidenebisoxy)-1,1'-spirobiindan;Phosphoric acid [(aS)-6,6'-di(9-phenanthryl)-1,1'-spirobiindan-7,7'-diyl] ester;(11aR)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-9-phenanthrenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin;(11aS)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-9-phenanthrenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin. CAS No. 1372719-93-1. Molecular formula: C45H31O4P. Mole weight: 666.713g/mol. IUPAC Name: 12-hydroxy-1,10-di(phenanthren-9-yl)-4,5,6,7-tetrahydroiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocine 12-oxide. Rotatable Bond Count: 2. Exact Mass: 666.196g/mol. SMILES: C1CC23CCC4=C2C (=C (C=C4) C5=CC6=CC=CC=C6C7=CC=CC=C75) OP (=O) (OC8=C (C=CC1=C38) C9=CC1=CC=CC=C1C1=CC=CC=C19) O. InChI: InChI=1S/C45H31O4P/c46-50(47)48-43-37(39-25-29-9-1-3-11-31(29)33-13-5-7-15-35(33)39)19-17-27-21-23-45(41(27)43)24-22-28-18-20-38(44(49-50)42(28)45)40-26-30-10-2-4-12-32(30)34-14-6-8-16-36(34)40/h1-20,25-26H,21-24H2,(H,46,47). InChIKey: GMCOBEDKNDREBU-UHFFFAOYSA-N. H-Bond Donor: 1. H-Bond Acceptor: 4. Monoisotopic Mass: 666.196g/mol. | |
[3- (Methylamino) propyl] triphenylphosphonium Bromide Quick inquiry Where to buy Suppliers range | [3- (Methylamino) propyl] triphenylphosphonium Bromide is a wittig reagent used in the ,3-dipolar cycloaddition of stabilized azomethine ylides to unactivated dipolarophiles. Group: Biochemicals. Grades: Highly Purified. CAS No. 145126-87-0. Pack Sizes: 250mg, 2.5g. Molecular Formula: C22H25BrNP. US Biological Life Sciences. | Worldwide |
(R,R,R)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)bis(1-phenylethyl)amine Quick inquiry Where to buy Suppliers range | (R,R,R)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)bis(1-phenylethyl)amine. Uses: A ligand for asymmetric conjugate addition of dialkyl zinc reagents to activated olefins. Ligand used in the iridium-catalyzed, enantioselective addition of nucleophiles to achiral allylic esters. Asymmetric hydrogenation. Ir-catalyzed regio- and enantioselective Friedel-Crafts allylic alkylation of indoles. Asymmetric hydrovinylation. Used in 1,3-dipolar cycloaddition reactions of azomethine ylides and alkenes,9a and Rh-catalyzed [5+2] cycloaddition of alkyne-vinyl-cyclopropanes.9b Palladium-catalyzed enantioselective de-epimerization in catalytic asymmetric allylic alkylation. Palladium-catalyzed enantioselective diamination of alkyl dienes. Alternative Names: SC11361; (S)-(+)-(3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A:3,4-A']DINAPHTHALEN-4-YL)BIS[(1R)-1-PHENYLETHYL]AMINE, DICHLOROMETHANE ADDUCT; (R)-2,2-Binaphthoyl-(S,S)-di(1-phenylethyl)aminoylphosphine; 918D911; (S)-(+)-(3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A3,4-A']DINAPHTHALEN-4-YL)BIS[(1R)-1-PHENYLETHYL]AMINE, DICHLOROMETHANE ADDUCT; 415918-91-1; (S)-(+)-(3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A:3,4-A\']DINAPHTHALEN-4-YL)BIS[(1R)-1-PHENYLETHYL]AMINE,DICHLOROMETHANE ADDUCT. CAS No. 415918-91-1. Molecular formula: C37H32Cl2NO2P. Mole weight: 624.542g/mol. IUPAC Name: N, N-bis[(1R)-1-phenylethyl]-12, 14-dioxa-13-phosphapentacyclo[13.8.0.02, 11.03, 8.018, 23]tricosa-1(15), 2(11), 3, 5, 7, 9, 16, 18, 20, 22-decaen-13-amine;dichloromethane. Rotatable Bond Count: 5. Exact Mass: 623.155g/mol. SMILES: CC (C1=CC=CC=C1)N (C (C)C2=CC=CC=C2)P3OC4=C (C5=CC=CC=C5C=C4)C6=C (O3)C=CC7=CC=CC=C76. C (Cl)Cl. InChI: InChI=1S/C36H30NO2P.CH2Cl2/c1-25(27-13-5-3-6-14-27)37(26(2)28-15-7-4-8-16-28)40-38-33-23-21-29-17-9-11-19-31(29)35(33)36-32-20-12-10-18-30(32)22-24-34(36)39-40;2-1-3/h3-26H,1-2H3;1H2/t25-,26-;/m1./s1. InChIKey: PQTVIIOJNJVQOL-JUJAXGASSA-N. H-Bond Acceptor: 3. Monoisotopic Mass: 623.155g/mol. | |
(S,S)-2,6-Bis(4-phenyl-2-oxazolin-2-yl)pyridine Quick inquiry Where to buy Suppliers range | (S,S)-2,6-Bis(4-phenyl-2-oxazolin-2-yl)pyridine. Uses: 1. Ligand for Copper catalyzed syn-selective Mukaiyama aldol reaction. 2. Ligand for Tin catalyzed anti-selective aldol reaction. 3. Ligand for Ytterbuim catalyzed desymmetrization of meso epoxides. 4. Ligand for Copper catalyzed enantioselective addition of terminal alkynes to imines. 5. Ligand for Scandium catalyzed enantioselective syn-selective ene reactions. 6. Ligand for Copper catalysed asymmetric alkynylation of cyclic azomethine Imines. 7. Ligand for Europium catalyzed asymmetric alpha amination. 8. Ligand for Indium catalyzed enantioselective construction of spiro-fused 2-oxindole/α-methylene-γ-butyrolactones. 9. Ligand for Copper catalyzed asymmetric azide-alkyne cycloaddition to quaternary oxindoles. 10. Ligand for Iron catalyzed enantioselective nitrene transfer to sulfides. 11. Ligand for Copper catalyzed enantioselective intramolecular propargylic amination. 12. Ligand for Copper catalyzed asymmetric hydroxylation. 13. Ligand for Scandium catalyzed dearomatization of 2-naphthols by electrophilic amination. 14. Ligand for Copper catalyzed asymmetric alkynylation of oxocarbenium ions to set diaryl tetrasubstituted stereoceters. Group: Heterocyclic Organic Compound. Alternative Names: BP-12297; SC-44215; 2,6-BIS[(S)-4-PHENYL-2-OXAZOLIN-2-YL]PYRIDINE; RTR-007742; BR-10750; (S,S)-2,6-Bis(4-phenyl-2-oxazolinyl)pyridine; AB1011206; AJ-35446; ANW-22713; J-010994. CAS No. 174500-20-0. Molecular formula: C23H19N3O2. Mole weight: 369.424g/mol. IUPAC Name: (4S)-4-phenyl-2-[6-[(4S)-4-phenyl-4,5-dihydro-1,3-oxazol-2-yl]pyridin-2-yl]-4,5-dihydro-1,3-oxazole. Rotatable Bond Count: 4. Exact Mass: 369.148g/mol. SMILES: C1C (N=C (O1)C2=NC (=CC=C2)C3=NC (CO3)C4=CC=CC=C4)C5=CC=CC=C5. InChI: InChI=1S/C23H19N3O2/c1-3-8-16(9-4-1)20-14-27-22(25-20)18-12-7-13-19(24-18)23-26-21(15-28-23)17-10-5-2-6-11-17/h1-13,20-21H,14-15H2/t20-,21-/m1/s1. InChIKey: HLHBIMJNCKZZQO-NHCUHLMSSA-N. H-Bond Acceptor: 5. Monoisotopic Mass: 369.148g/mol. |