8.53048

Boc-Asp(OtBu)-OH . DCHA

Novabiochem^®

• Synonym(s): Boc-Asp(OtBu)-OH . DCHA, N-α-t.-Boc-L-aspartic acid β-t.-butyl ester dicyclohexylammonium salt
• Empirical Formula (Hill Notation): C₁₃H₂₃NO₆ · xC₁₂H₂₃N
• CAS Number: 1913-12-8
• Molecular Weight: 289.32
• MDL number: MFCD00038889
• UNSPSC Code: 12352209
• EC Index Number: 217-626-7
• NACRES: NA.22

Properties

• Quality Level: 200
• 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: carboxylic acid
• storage temp.: 2-30°C
• InChI: 1S/C13H23NO6.C12H23N/c1-12(2,3)19-9(15)7-8(10(16)17)14-11(18)20-13(4,5)6;1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h8H,7H2,1-6H3,(H,14,18)(H,16,17);11-13H,1-10H2/t8-;/m0./s1
• InChI key: OMYRDWOMNDCKEJ-QRPNPIFTSA-N

Description

General description

Building block of introduction of N-terminal aspartic acid amino-acid residues by Fmoc SPPS

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Boc SPPS

Linkage

Replaces: 04-12-0040

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 methanol): +15.5 - +19.5 °
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable