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Merck
CN

15386

Sigma-Aldrich

Boc-Asp(OBzl)-OH

≥99.0% (sum of enantiomers, HPLC)

别名:

N-(叔丁氧羰基)-L-天冬氨酸-4-苄酯, Boc-L-天冬氨酸-4-苄酯

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关于此项目

线性分子式:
C6H5CH2OCOCH2CH(COOH)NHCOOC(CH3)3
CAS Number:
分子量:
323.34
Beilstein:
2064127
EC 号:
MDL编号:
UNSPSC代码:
12352209
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.22
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质量水平

方案

≥99.0% (sum of enantiomers, HPLC)

旋光性

[α]20/D −20.0±1°, c = 2% in DMF

反应适用性

reaction type: Boc solid-phase peptide synthesis

mp

98-102 °C (lit.)

应用

peptide synthesis

SMILES字符串

[H][C@@](CC(=O)OCc1ccccc1)(NC(=O)OC(C)(C)C)C(O)=O

InChI

1S/C16H21NO6/c1-16(2,3)23-15(21)17-12(14(19)20)9-13(18)22-10-11-7-5-4-6-8-11/h4-8,12H,9-10H2,1-3H3,(H,17,21)(H,19,20)/t12-/m0/s1

InChI key

SOHLZANWVLCPHK-LBPRGKRZSA-N

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储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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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Nicole Niklas et al.
Dalton transactions (Cambridge, England : 2003), (1)(1), 154-162 (2006-12-13)
The amino acid derivative Boc-Asp-OBzl (Boc=N-butyloxycarbonyl; Asp=aspartic acid; Bzl=benzyl) was functionalized by coupling its carboxylate side chain to dipicolylamine. This yielded the tridentate nitrogen donor ligand Boc-Asp(Dpa)-OBzl (-OBzl). The compound -OBzl contains three different carbonyl groups: a tertiary amide linkage
Vitamin K1 dependent carboxylase: beta-carboxylation of t-butyloxycarbonylaspartic acid alpha-benzyl ester.
S E Hamilton et al.
Biochemical and biophysical research communications, 107(1), 246-249 (1982-07-16)
J J McTigue et al.
The Journal of biological chemistry, 259(7), 4272-4278 (1984-04-10)
The rat liver microsomal vitamin K-dependent carboxylase has been shown to carboxylate the aspartyl residue in N alpha-t-butyloxycarbonylaspartic acid alpha-benzyl ester to a beta-carboxyaspartyl residue. The enzyme also carboxylates aspartyl residues in low molecular weight peptides to beta-carboxyaspartyl residues, but
Tomohisa Sawada et al.
Nature communications, 10(1), 5687-5687 (2019-12-14)
Cavity creation is a key to the origin of biological functions. Small cavities such as enzyme pockets are created simply through liner peptide folding. Nature can create much larger cavities by threading and entangling large peptide rings, as learned from

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