Direkt zum Inhalt
Merck

58698

Supelco

N-Isobutyryl-L-cystein

for chiral derivatization, LiChropur, ≥97.0%

Synonym(e):

N-(2-Methylpropionyl)-L-cystein

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise


About This Item

Empirische Formel (Hill-System):
C7H13NO3S
CAS-Nummer:
Molekulargewicht:
191.25
MDL-Nummer:
UNSPSC-Code:
12000000
eCl@ss:
32160406
PubChem Substanz-ID:
NACRES:
NA.22

Qualität

for chiral derivatization
LiChropur

Qualitätsniveau

Produktlinie

ChiraSelect

Assay

≥97.0% (RT)
≥97.0%

Form

solid

Optische Reinheit

enantiomeric ratio: ≥99.5:0.5 (HPLC)

Methode(n)

HPLC: suitable

mp (Schmelzpunkt)

97-101 °C

Lagertemp.

2-8°C

SMILES String

CC(C)C(=O)N[C@@H](CS)C(O)=O

InChI

1S/C7H13NO3S/c1-4(2)6(9)8-5(3-12)7(10)11/h4-5,12H,3H2,1-2H3,(H,8,9)(H,10,11)/t5-/m0/s1

InChIKey

BWBQXMAXLAHHTK-YFKPBYRVSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Allgemeine Beschreibung

N-Isobutyryl-L-cysteine is a chiral derivatizing agent, widely used for the separation of amino acid enantiomers.

Anwendung

N-Isobutyryl-L-cysteine may be used as a chiral derivatization agent for the determination of D- and L-amino acids in natural/synthetic bioactive peptides, pharmaceutical formulations and absolute configuration of selenomethionine using chromatography techniques.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sonstige Hinweise

Chirales Derivatisierungsmittel für die Analyse der Enantiomeren-Reinheit von Aminosäuren mit OPA

Empfohlene Produkte

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Rechtliche Hinweise

ChiraSelect is a trademark of Sigma-Aldrich Co. LLC
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Yuta Mutaguchi et al.
Frontiers in microbiology, 9, 1540-1540 (2018-07-31)
Isoleucine 2-epimerase (ILEP) is a novel branched-chain amino acid racemase isolated from Lactobacillus buchneri. In this study, we examined production of free d-branched-chain amino acids such as d-valine, d-leucine, and d-allo-isoleucine, using lactic acid bacteria carrying homologs to ILEP. Twelve
H. Bruckner et al.
Journal of Chromatography A, 666, 259-259 (1994)
H Brückner et al.
Journal of chromatography, 476, 73-82 (1989-08-04)
The enantioseparation of standard mixtures composed of protein DL-amino acids was performed by reversed-phase high-performance liquid chromatography of the corresponding diastereomeric isoindolyl derivatives, formed by automated precolumn derivatization with o-phthaldialdehyde (OPA) and a series of N-acyl-L-cysteines(Acyl-Cys). A photodiode-array detector, operating
Suyan Li et al.
Biochemical pharmacology, 151, 245-251 (2018-01-07)
d-Serine is a co-agonist at forebrain N-methyl-d-aspartate receptors (NMDAR) and is synthesized by serine racemase (SR). Although d-serine and SR were originally reported to be localized to glia, recent studies have provided compelling evidence that under healthy physiologic conditions both
M.A. Blaskovich et al.
Journal of the American Chemical Society, 115, 5021-5021 (1993)

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.