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Merck

8.53049

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
UNSPSC Code:
12352209
EC Index Number:
243-267-0
NACRES:
NA.22
MDL number:
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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

functional group

thiol

storage temp.

2-30°C

SMILES string

S(CNC(=O)C)C[C@H](NC(=O)OC(C)(C)C)C(=O)O

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

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.

Other Notes

Replaces: 04-12-0042

Legal Information

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


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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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