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8.53005

Sigma-Aldrich

Boc-Cys(Trt)-OH

Novabiochem®

Synonym(s):

Boc-Cys(Trt)-OH, N-α-t.-Boc-S-trityl-L-cysteine

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About This Item

Empirical Formula (Hill Notation):
C27H29NO4S
CAS Number:
Molecular Weight:
463.59
MDL number:
UNSPSC Code:
12352209
EC Index Number:
244-674-6
NACRES:
NA.22

Quality Level

product line

Novabiochem®

assay

≥98% (TLC)
≥99.0% (HPLC)

form

powder

reaction suitability

reaction type: Boc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

application(s)

peptide synthesis

functional group

thiol

storage temp.

−20°C (−15°C to −25°C)

InChI

1S/C27H29NO4S/c1-26(2,3)32-25(31)28-23(24(29)30)19-33-27(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22/h4-18,23H,19H2,1-3H3,(H,28,31)(H,29,30)

InChI key

JDTOWOURWBDELG-UHFFFAOYSA-N

General description

Building block for introduction of N-terminal cysteinyl residues in Boc SPPS

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Boc SPPS
Fmoc SPPS of Cysteine-Containing Peptides

Linkage

Replaces: 04-12-0020

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 ethanol): +23.5 - +28.5 °
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 99.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble

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

Legal Information

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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