20 Results for "

chiral reagent

" in MedChemExpress (MCE) Product Catalog:
Products (20)

20 Results for "chiral reagent" in MCE Product Catalog:

Cat. No.: HY-40228
CAS No.: 196929-78-9
Synonyms: (R)-2-Methylpropane-2-sulfinamide
(R)-(+)-tert-Butylsulfinamide ((R)-2-Methylpropane-2-sulfinamide) is a chiral reagent commonly used in the asymmetric synthesis of compounds such as amines, amino acids, and amino alcohols. (R)-(+)-tert-Butylsulfinamide achieves stereoselective reactions by condensing with carbonyl groups to form sulfinyl imine intermediates, and after the reaction, this group can be removed under acidic conditions to obtain the target product .
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Cat. No.: HY-Y0816
CAS No.: 17199-29-0
(S)-Mandelic Acid is a (S)-enantiomer of Mandelic Acid (HY-W015591). (S)-Mandelic Acid undergoes one-directional chiral inversion to (R)-Mandelic Acid in rat models. (S)-Mandelic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research .
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Cat. No.: HY-40229
CAS No.: 343338-28-3
Synonyms: S-(-)-T-Butylsulfinimide
(S)-(-)-tert-Butylsulfinamide (S-(-)-T-Butylsulfinimide) is a compound containing a chiral sulfur atom. (S)-(-)-tert-Butylsulfinamide can be used in the synthesis of other compounds .
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Cat. No.: HY-69348
CAS No.: 102308-32-7
(S)-(-)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde is a chiral compound. (S)-(-)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde is commonly used as a chiral intermediate in asymmetric synthesis and has important applications in the field of organic synthesis .
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Cat. No.: HY-59125
CAS No.: 52340-78-0
(R,R)-(+)-Hydrobenzoin is a chiral secondary alcohol that can be used as a key substrate or a chiral auxiliary reagent in various catalytic reactions and synthetic experiments .
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Cat. No.: HY-W002878
CAS No.: 144222-34-4
TsDPEN (Compound 2) is a biochemical reagent. TsDPEN derivatives containing N,N,N imide chiral ligands can be applied to copper catalyzed asymmetric Kinugasa reactions .
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Cat. No.: HY-Y0549
CAS No.: 117-34-0
Synonyms: Diphenylmethane-α-carboxylic Acid
Diphenylacetic acid (Diphenylmethane-α-carboxylic Acid) is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Diphenylacetic acid can be used as a reagent in the kinetic resolution of racemic 2-hydroxy-y-butyrolactones by asymmetric esterification in the presence of pivalic anhydride and chiral acyl-transfer catalyst. Diphenylacetic acid can act as a catalyst to synthesize 2-allyl-3-oxazolin-5-one derivatives via Rh-catalyzed coupling reaction of azlactones and alkynes followed by aza-Cope rearrangement .
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Cat. No.: HY-40098
CAS No.: 147081-44-5
Research Areas:  

Others

(S)-1-Boc-3-aminopyrrolidine is a chiral protected amine reagent as well as a synthetic precursor .
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Cat. No.: HY-W010394
CAS No.: 30414-53-0
Methyl 3-oxopentanoate, which is also known as diethyl acetylmalonate or MEAM, Methyl 3-oxopentanoate is commonly used as a building block for the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and flavorings, and it can also Used as a reagent in organic chemical reactions, especially the formation of carbon-carbon bonds through malonate synthesis, the researchers also investigated the potential use of Methyl 3-oxopentanoate in the development of chiral auxiliaries that can aid in the selection of Controlling the stereochemistry of chemical reactions.
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Cat. No.: HY-W1113135
CAS No.: 2828447-14-7
Research Areas:  

Others

Carboxymethyl-β-cyclodextrin sodium salt is a negatively charged β-cyclodextrin derivative, as well as a metal ion chelator and solubilizing reagent. Carboxymethyl-β-cyclodextrin sodium salt forms stable aqueous complexes with Ba 2+, Ca 2+, Cd 2+, Ni 2+, Pb 2+, Sr 2+, and Zn 2+ ions. Carboxymethyl-β-cyclodextrin sodium salt derived hydrogel carriers support oral insulin delivery via paracellular permeation across Caco-2 monolayers and produce sustained hypoglycemic effects in diabetic mice. Carboxymethyl-β-cyclodextrin sodium salt can be conjugated onto folate-modified BSA nanoparticles to boost folate receptor-mediated endocytosis, elevate intracellular anticancer drug uptake and trigger cell apoptosis. Carboxymethyl-β-cyclodextrin sodium salt can be utilized for chiral separation in capillary electrophoresis, development of nanoscale drug carriers and nucleic acid transfection research .
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Cat. No.: HY-W098280
CAS No.: 26682-99-5
Research Areas:  

Others

Phenylglycine methyl ester is a chiral anisotropic reagent. Phenylglycine methyl ester can be used for absolute configuration determination of various chiral carboxylic acids .
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Cat. No.: HY-59125R
CAS No.: 52340-78-0
(R,R)-(+)-Hydrobenzoin (Standard) is the analytical standard of (R,R)-(+)-Hydrobenzoin. This product is intended for research and analytical applications. (R,R)-(+)-Hydrobenzoin is a chiral secondary alcohol that can be used as a key substrate or a chiral auxiliary reagent in various catalytic reactions and synthetic experiments.
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Cat. No.: HY-N0491
CAS No.: 299-39-8
Synonyms: (-)-Lupinidine sulfate
Research Areas:  

Others

(-)-Sparteine sulfate ((-)-Lupinidine sulfate) is a chiral proton base and catalytic promoter. (-)-Sparteine sulfate promotes the enantioselective carbolithiation of cinnamyl derivatives with primary and secondary organolithium reagents. (-)-Sparteine sulfate forms mixed aggregates with lithium halides. As an exogenous chiral base, (-)-Sparteine sulfate deprotonates palladium-bound secondary alcohols, promotes the formation of palladium-alkoxide species, and alters the rate-limiting step of the catalytic cycle, thereby affecting reaction rate and enantioselectivity .
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Cat. No.: HY-W012185A
CAS No.: 352224-02-3
Synonyms: (-)-Lupinidine hydroiodide
Research Areas:  

Others

(-)-Sparteine hydroiodide ((-)-Lupinidine hydroiodide) is a chiral proton base and catalytic promoter. (-)-Sparteine hydroiodide promotes the enantioselective carbolithiation of cinnamyl derivatives with primary and secondary organolithium reagents. (-)-Sparteine hydroiodide forms mixed aggregates with lithium halides. As an exogenous chiral base, (-)-Sparteine hydroiodide deprotonates palladium-bound secondary alcohols, promotes the formation of palladium-alkoxide species, and alters the rate-limiting step of the catalytic cycle, thereby affecting reaction rate and enantioselectivity .
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Cat. No.: HY-B1304
CAS No.: 6160-12-9
Synonyms: (-)-Lupinidine sulfate pentahydrate
(-)-Sparteine sulfate pentahydrate ((-)-Lupinidine sulfate pentahydrate) is a chiral proton base and catalytic promoter. (-)-Sparteine sulfate pentahydrate promotes the enantioselective carbolithiation of cinnamyl derivatives with primary and secondary organolithium reagents. (-)-Sparteine sulfate pentahydrate forms mixed aggregates with lithium halides. As an exogenous chiral base, (-)-Sparteine sulfate pentahydrate deprotonates palladium-bound secondary alcohols, promotes the formation of palladium-alkoxide species, and alters the rate-limiting step of the catalytic cycle, thereby affecting reaction rate and enantioselectivity .
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Cat. No.: HY-34849
CAS No.: 53531-34-3
Research Areas:  

Others

(R)-(-)-1-(9-Anthryl)-2,2,2-trifluoroethanol is utilized as a chiral shift reagent for determining enantiomeric ratios. Additionally, (R)-(-)-1-(9-Anthryl)-2,2,2-trifluoroethanol can be employed for nuclear magnetic resonance (NMR) optical purity determination .
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Cat. No.: HY-151702
CAS No.: 1620171-65-4
Target:  

ADC Linkers

Research Areas:  

Others

(2S)-N3-IsoSer is a click chemistry reagent, a chiral alpha-hydroxypropinoic acid, containing azide group. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
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Cat. No.: HY-151702A
Purity:  98.29%
Target:  

ADC Linkers

Research Areas:  

Others

(2S)-N3-IsoSer DCHA is a click chemistry reagent, a chiral alpha-hydroxypropinoic acid, containing azide group . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
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Cat. No.: HY-W097355
CAS No.: 5241-59-8
Synonyms: D-Phenylalanine amide; H-D-Phe-NH2
Research Areas:  

Cancer

(R)-2-Amino-3-phenylpropanamide (D-Phenylalanine amide) is a non-natural D-α-amino acid derivative and chiral amino acid amide. (R)-2-Amino-3-phenylpropanamide can be converted into D-Phenylalanine (HY-Y0079), which is applicable to the construction of all-D antimicrobial peptides and the synthesis of anti-HIV reagents. (R)-2-Amino-3-phenylpropanamide serves as a reagent for synthesizing benzoxaborole derivative 6, a dual covalent binder of Pseudomonas aeruginosa PBP3. (R)-2-Amino-3-phenylpropanamide is used in colon cancer-related research .
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Cat. No.: HY-W1113135A
CAS No.: 2828447-14-7
Research Areas:  

Others

Carboxymethyl-β-cyclodextrin sodium salt, for capillary electrophoresis is a negatively charged β-cyclodextrin derivative, as well as a metal ion chelator and solubilizing reagent. Carboxymethyl-β-cyclodextrin sodium salt, for capillary electrophoresis forms stable aqueous complexes with Ba 2+, Ca 2+, Cd 2+, Ni 2+, Pb 2+, Sr 2+, and Zn 2+ ions. Carboxymethyl-β-cyclodextrin sodium salt derived hydrogel carriers support oral insulin delivery via paracellular permeation across Caco-2 monolayers and produce sustained hypoglycemic effects in diabetic mice. Carboxymethyl-β-cyclodextrin sodium salt can be conjugated onto folate-modified BSA nanoparticles to boost folate receptor-mediated endocytosis, elevate intracellular anticancer drug uptake and trigger cell apoptosis. Carboxymethyl-β-cyclodextrin sodium salt can be utilized for chiral separation in capillary electrophoresis, development of nanoscale drug carriers and nucleic acid transfection research .
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