"Chiral"

Supplier: Thermo Scientific Chemicals

For chiral resolution.

Supplier: Thermo Scientific Chemicals

The (R)- and (S)-isomers are chiral derivatising agents for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines.

Supplier: TCI America

[Reagent for application of the exciton chirality method]
CAS Number: 260970-57-8
MDL Number: MFCD02093452
Molecular Formula: C12H16N2O4
Molecular Weight: 252.27
Purity/Analysis Method: >96.0% (HPLC,T)
Form: Crystal

Supplier: Thermo Scientific Chemicals

Useful chiral synthon, building block for depsipeptides

Supplier: Thermo Scientific Chemicals

(1R,2R)-(+)-1,2-Diaminocyclohexane L-tartrate is a useful chemical for the synthesis of chiral ligands.

Supplier: Thermo Scientific Chemicals

Useful chiral synthon; building block for depsipeptides

Supplier: Restek

By adding β or γ cyclodextrin to Restek's bonded Rtx®-1701 stationary phase, we greatly enhance overall utility and column lifetime for Restek's chiral columns, compared to columns that have pure cyclodextrin stationary phases.

Supplier: Restek

By adding β or γ cyclodextrin to Restek's bonded Rtx®-1701 stationary phase, we greatly enhance overall utility and column lifetime for Restek's chiral columns, compared to columns that have pure cyclodextrin stationary phases.

Supplier: TCI America

[Chiral Phase-Transfer Catalyst]
CAS Number: 77481-82-4
MDL Number: MFCD00198106
Molecular Formula: C27H31ClN2O2
Molecular Weight: 451.01
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Specific rotation [a]20/D: 215 deg (C=0.64, H2O)

Supplier: Restek

By adding β or γ cyclodextrin to Restek's bonded Rtx®-1701 stationary phase, we greatly enhance overall utility and column lifetime for Restek's chiral columns, compared to columns that have pure cyclodextrin stationary phases.

Supplier: TCI America

[Chiral Phase-Transfer Catalyst]
CAS Number: 69257-04-1
MDL Number: MFCD00082422
Molecular Formula: C26H29ClN2O
Molecular Weight: 420.98
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Specific rotation [a]20/D: -184 deg (C=1, H2O)

Supplier: TCI America

[Chiral Phase-Transfer Catalyst]
CAS Number: 69221-14-3
MDL Number: MFCD00082423
Molecular Formula: C26H29ClN2O
Molecular Weight: 420.98
Purity/Analysis Method: >99.0% (T)
Form: Crystal
Specific rotation [a]20/D: 169 deg (C=0.4, MeOH:H2O=1:5)

Supplier: Restek

By adding β or γ cyclodextrin to Restek's bonded Rtx®-1701 stationary phase, we greatly enhance overall utility and column lifetime for Restek's chiral columns, compared to columns that have pure cyclodextrin stationary phases.

Supplier: TCI America

[Reagent for application of the exciton chirality method]
CAS Number: 210769-64-5
MDL Number: MFCD02093489
Molecular Formula: C95H64N8O4Zn2
Molecular Weight: 1512.37
Purity/Analysis Method: >97.0% (HPLC)
Form: Crystal
Color: Deep Purple
Storage Temperature: 0-10°C

Supplier: Bachem Americas

Also known as dioxopiperazines, piperazine-2,5-diones or DKPs. Diketopiperazines may occur as by-products during peptide synthesis or during the degradation of peptides. These cyclic dipeptides have been detected as taste-modulating compounds in food, they often show biological activity. DKPs are valuable chiral synthons, employed e.g. in Schöllkopf's versatile bislactim ether approach. They also have found use as catalysts for enantioselective synthesis, e.g. in the asymmetric Strecker reaction. See also the TRH metabolite cyclo(-His-Pro), G-1745, and cyclo(-Asp-Phe), G-1695, the major degradation product of aspartame.

Supplier: Bachem Americas

Also known as dioxopiperazines, piperazine-2,5-diones or DKPs. Diketopiperazines may occur as by-products during peptide synthesis or during the degradation of peptides. These cyclic dipeptides have been detected as taste-modulating compounds in food, they often show biological activity. DKPs are valuable chiral synthons, employed e.g. in Schöllkopf's versatile bislactim ether approach. They also have found use as catalysts for enantioselective synthesis, e.g. in the asymmetric Strecker reaction. See also the TRH metabolite cyclo(-His-Pro), G-1745, and cyclo(-Asp-Phe), G-1695, the major degradation product of aspartame.