商品编号


8520720001



品牌


西格玛奥德里奇(Sigma-Aldrich)



公司


Merck & Co., Inc.



公司分类


Chemistry



Size

8520720001

商品信息

.safetyRow { clear: both; } .safetyLeft { width: 210px; float: left; }
Synonym:

N-α-Fmoc-L-aspartic acid α-allyl ester

CAS Number
144120-53-6



Linear Formula
C??H??NO?



Molecular Weight
395.41?g/mol

Properties:

Related Categories

Amino Acids & Derivatives, Aspartic Acid, Chemical
BIOLOG
y, Chemical Synthesis, Peptide Chemistry
Description:
Background information

Orthogonally-protected building block for the synthesis of head-to-tail cyclic peptides [1-5].
The α-allyl ester can be selectively removed in the presence of Fmoc- and tBu-based protecting groups by treatment with Pd(Ph
3
P)
4
/ CHCl
3
/AcOH/NMM [6], thereby facilitating the synthesis of branched esters, amides, lactones and lactams incorporating an aspartyl unit.
The product number for this product was previously 04-12-1157.
To obtain a certificate of analysis (CoA) of a lot that begins with the letter "A", please select the option in the right hand menu "Request a COA for Lot#s starting with A".
Safety:

HS Code?

2924 29 70



Storage class?

10 - 13 Other liquids and solids



WGK?

WGK 2 water endangering