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Merck
CN

8.53078

Boc-Trp(Boc)-OH

Novabiochem®

Synonym(s):

Boc-Trp(Boc)-OH, N-α-t.-Boc-N-in-t.-Boc-L-trypophan

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About This Item

Empirical Formula (Hill Notation):
C21H28N2O6
CAS Number:
Molecular Weight:
404.46
MDL number:
UNSPSC Code:
12352209
NACRES:
NA.22
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Quality Segment

product line

Novabiochem®

assay

≥98% (TLC)

form

powder

reaction suitability

reaction type: Boc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

application(s)

peptide synthesis

storage temp.

15-25°C

SMILES string

[n]1(c2c(c(c1)C[C@H](NC(=O)OC(C)(C)C)C(=O)O)cccc2)C(=O)OC(C)(C)C

InChI

1S/C21H28N2O6/c1-20(2,3)28-18(26)22-15(17(24)25)11-13-12-23(19(27)29-21(4,5)6)16-10-8-7-9-14(13)16/h7-10,12,15H,11H2,1-6H3,(H,22,26)(H,24,25)/t15-/m0/s1

InChI key

FATGZMFSCKUQGO-HNNXBMFYSA-N

General description

N-in-Boc protection limits reattachment and leads to higher cleavage yields of C-terminal Trp-containing peptides.

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Boc SPPS

Analysis Note

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Optical rotation α 25/D (c=1 in methanol): +13.5 - +17.5 °
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Solubility (1 mmole in 2 ml DMF): clear solution

To see the solvent systems used for TLC of Novabiochem® products please click here.

Other Notes

Replaces: 04-12-0205

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany


Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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