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Polypeptide and Protected Amino Acid

Polypeptide and Protected Amino Acid

Peptides are α－ Amino acids are compounds formed by peptide bonds, which are intermediate products of protein hydrolysis. A compound formed by the dehydration and condensation of two amino acid molecules is called a dipeptide, similarly there are also tripeptides, tetrapeptides, pentapeptides, etc. Polypeptides composed of three or more amino acid molecules are called peptides. Protected amino acids refer to amino acid derivatives whose functional groups react with other groups to block the activity of amino acid functional groups. The protection of amino acids in the chemical synthesis of peptides is crucial, directly determining the key to successful synthesis. Because many of the common 20 amino acids carry active side chains and require protection. Generally, these protective groups are stable and have no side reactions during the synthesis process, and can be completely and quantitatively removed after the synthesis is completed.

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Short peptide
Category
CAS No.
Name
Structure
Purity
Stock
Short peptide
1446013-08-6
Fmoc-His-Aib-OH TFA
/
in stock √
Short peptide
2061897-68-3
Boc-L-His(Trt)-Aib-OH
≥98%
in stock √
Short peptide
1890228-73-5
Boc-His(Trt)-Aib-Glu(OBtu)-Gly-OH
/
in stock √
Short peptide
1169630-31-2
Boc-His(Boc)-Aib-Glu(OtBu)-Gly-OH
/
in stock √
Short peptide
2171139-20-9
Fmoc-Ile-Aib-OH
≥95%
in stock √
Short peptide
1599440-08-0
Fmoc-Gly-NH-CH2-O-CH2COOH
≥98%
in stock √
Short peptide
142810-19-3
Fmoc-Val-Gly-OH
/
in stock √
Short peptide
2171191-50-5
Fmoc-D-Val-Gly-OH
/
in stock √
Short peptide
81672-17-5
Fmoc-Ser(tBu)-Gly-OH
/
in stock √
Short peptide
113247-80-6
Fmoc-D-Ser(tBu)-Gly-OH
/
in stock √
Short peptide
866044-63-5
Fmoc-Glu(OtBu)-Gly-OH
/
in stock √
Short peptide
1122076-55-4
Fmoc-Glu(OtBu)-Phe-OH
/
in stock √
Short peptide
142810-18-2
Fmoc-Ile-Gly-OH
/
in stock √
Short peptide
250695-65-9
Fmoc-Pro-Gly-OH
/
in stock √
Short peptide
2361610-55-9
Fmoc-D-Pro-Gly-OH
/
in stock √
Short peptide
109425-47-0
Fmoc-Ile-Pro-OH
/
in stock √
Short peptide
2171181-04-5
Fmoc-Ile(L)-Pro(D)-OH
/
in stock √
Short peptide
116747-54-7
Fmoc-Ala-Gly-OH
/
in stock √
Short peptide
2171270-51-0
Fmoc-D-Ala-Gly-OH
/
in stock √
Short peptide
186023-44-9
Fmoc-Ala-Pro-OH
/
in stock √
Short peptide
2171261-19-9
Fmoc-Ala(D)-Pro(D)-OH
/
in stock √
Short peptide
538334-35-9
Fmoc-Ala(L)-Pro(D)-OH
/
in stock √
Short peptide
2171282-24-7
Fmoc-Ala(D)-Pro(L)-OH
/
in stock √
Short peptide
129223-22-9
Fmoc-Pro-Pro-OH
/
in stock √
Short peptide
2375068-52-1
Fmoc-Pro(D)-Pro(D)-OH
/
in stock √
Short peptide
144575-00-8
Fmoc-Pro(L)-Pro(D)-OH
/
in stock √

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