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Merck
CN

8.52158

Fmoc-D-Cys(Acm)-OH

Novabiochem®

Synonym(s):

Fmoc-D-Cys(Acm)-OH, N-α-Fmoc-S-acetamidomethyl-D-cysteine

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About This Item

Empirical Formula (Hill Notation):
C21H22N2O5S
CAS Number:
Molecular Weight:
414.47
MDL number:
UNSPSC Code:
12352209
NACRES:
NA.22
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Quality Segment

product line

Novabiochem®

assay

≥97.0% (HPLC), ≥97.0% (acidimetric), ≥98% (TLC)

form

powder

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

mp

143-145 °C

application(s)

peptide synthesis

functional group

thiol

storage temp.

2-30°C

SMILES string

S(CNC(=O)C)C[C@@H](NC(=O)OCC1c2c(cccc2)c3c1cccc3)C(=O)O

InChI

1S/C21H22N2O5S/c1-13(24)22-12-29-11-19(20(25)26)23-21(27)28-10-18-16-8-4-2-6-14(16)15-7-3-5-9-17(15)18/h2-9,18-19H,10-12H2,1H3,(H,22,24)(H,23,27)(H,25,26)/t19-/m1/s1

InChI key

CSMYOORPUGPKAP-LJQANCHMSA-N

General description

Standard building block of introduction of D-cysteine amino-acid residues by Fmoc SPPS

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Fmoc 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
Enantiomeric purity: ≥ 99.5 % (a/a)
Purity (TLC(011B)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 97.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Assay (acidimetric): ≥ 97.0 %
Water (K. F.): ≤ 2.00 %

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

Other Notes

Replaces: 04-13-1054

Legal Information

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


Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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