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8.53049

Sigma-Aldrich

Boc-Cys(Acm)-OH

Novabiochem®

Synonym(s):

Boc-Cys(Acm)-OH, N-α-t.-Boc-S-acetamidomethyl-L-cysteine

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About This Item

Empirical Formula (Hill Notation):
C11H20N2O5S
CAS Number:
Molecular Weight:
292.35
MDL number:
UNSPSC Code:
12352209
EC Index Number:
243-267-0
NACRES:
NA.22

Quality Level

product line

Novabiochem®

assay

≥98% (TLC)

form

powder

reaction suitability

reaction type: Boc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

application(s)

peptide synthesis

functional group

thiol

storage temp.

2-30°C

InChI

1S/C11H20N2O5S/c1-7(14)12-6-19-5-8(9(15)16)13-10(17)18-11(2,3)4/h8H,5-6H2,1-4H3,(H,12,14)(H,13,17)(H,15,16)/t8-/m0/s1

InChI key

HLCTYBOTPCIHTG-QMMMGPOBSA-N

General description

Building block for introduction of cysteine amino-acid residues by Boc SPPS.

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

Linkage

Replaces: 04-12-0042

Analysis Note

Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Optical rotation α 25/D (c=1 in water): -37.5 - -32.5 °
Purity (TLC(011C)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
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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Protocols

Anhydrous HF is the preferred reagent for peptide cleavage from Boc-based resins, versatile and effective for various peptide synthesis.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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