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Merck
CN

58689

N-异丁酰基-D-巯基丙氨酸

derivatization grade (chiral), LiChropur, ≥97.0%

别名:

N-异丁酰-D-半胱氨酸

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关于此项目

线性分子式:
HSCH2CH[NHCOCH(CH3)2]CO2H
化学文摘社编号:
分子量:
191.25
UNSPSC Code:
41121813
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.22
MDL number:
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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-/m1/s1

InChI key

BWBQXMAXLAHHTK-RXMQYKEDSA-N

grade

derivatization grade (chiral)

product line

ChiraSelect

assay

≥97.0% (RT), ≥97.0%

form

solid

optical purity

enantiomeric ratio: ≥99.5:0.5 (HPLC)

quality

LiChropur

Quality Level

storage temp.

2-8°C

General description

在HPLC分析植物中的L-和D-氨基酸时,它用于衍生OPA的氨基酸混合物。
N-异丁酰-D-半胱氨酸是一种手性硫醇,主要用于氨基酸的柱前邻苯二甲醛(OPA)衍生化。

Other Notes

探索最适于 HPLCLC-MS 分析的 LiChropur 试剂

Legal Information

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

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Chromatographic determination of L- and D-amino acids in plants.
Bruckner H and Westhauser T.
Amino Acids, 24 (1-2), 43-55 (2003)
Handbook of HPLC
Danilo Corradini
Science, 715-715 (2011)
A Ekberg-Jansson et al.
The European respiratory journal, 13(4), 829-834 (1999-06-11)
N-isobutyrylcysteine (NIC), a new thiol compound that is not rapidly hydrolysed to give higher levels of free thiols in the body than N-acetylcysteine (NAC), was used to test if the effect of NAC on exacerbations in chronic bronchitis was an
Haiqing Liang et al.
Physical chemistry chemical physics : PCCP, 12(17), 4431-4434 (2010-04-22)
All-atomistic molecular dynamics simulations with explicit water solution are performed to investigate the interaction between single-stranded DNA (ssDNA) molecules and chiral N-isobutyryl-cysteine (NIBC) molecule coated Au surfaces. Different contributions to the force exerted on ssDNA are analyzed. It turns out
Jan Bergmann et al.
Analytical and bioanalytical chemistry, 378(6), 1624-1629 (2004-06-25)
A fast and sensitive method was developed for the determination of the absolute configuration of selenomethionine. The enantiomers of selenomethionine were converted into diastereomeric isoindole derivatives by reaction with o-phthaldialdehyde and N-isobutyryl-L-cysteine. This easy-to-handle reaction proceeds quantitatively in a few

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