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8.53033

Sigma-Aldrich

Boc-Cys(4-MeBzl)-OH

Novabiochem®

Synonym(s):

Boc-Cys(4-MeBzl)-OH, N-α-t.-Boc-S-p-methylbenzyl-L-cysteine

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About This Item

Empirical Formula (Hill Notation):
C16H23NO4S
CAS Number:
Molecular Weight:
325.42
MDL number:
UNSPSC Code:
12352209
NACRES:
NA.22

Quality Level

product line

Novabiochem®

Assay

≥98% (TLC)
≥98.5% (HPLC)

form

powder

reaction suitability

reaction type: Boc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

mp

63-66 °C

application(s)

peptide synthesis

functional group

thiol

storage temp.

2-30°C

InChI

1S/C16H23NO4S/c1-11-5-7-12(8-6-11)9-22-10-13(14(18)19)17-15(20)21-16(2,3)4/h5-8,13H,9-10H2,1-4H3,(H,17,20)(H,18,19)

InChI key

CUNVVZWSABRKAL-UHFFFAOYSA-N

General description

Standard 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: 04-12-0134

Analysis Note

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 98.5 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Enantiomeric purity: ≥ 99.5 % (a/a)

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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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