Fmoc-Asp(OtBu)-OH

C₂₃H₂₅NO₆

411.45

MFCD00037131

276-251-7

The product number for this product was previously 04-12-1013.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter “A”, please select the option in the right hand menu “Request a COA for Lot#s starting with A”.

Replaces: 04-12-1013

Colour (visual): white to off white
Appearance of substance (visual): powder
Colour index (0,5 M in DMF): ≤ 150 Hazen
Identity (IR): passes test
Enantiomeric purity: ≥ 99.8 % (a/a)
Purity (HPLC): ≥ 99.0 % (a/a)
Fmoc-ß-Ala-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-ß-Ala-Asp (OtBu)-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Asp(OtBu)-Asp(OtBu)-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Asp-OH (HPLC): ≤ 0.1 % (a/a)
Assay free amino acid (GC): ≤ 0.2 %
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Solubility (25 mmole in 50 ml DMF): clearly soluble
Assay (acidimetric): ≥ 98.0 %
Water (K. F.): ≤ 2.0 %
Ethyl acetate (HS-GC): ≤ 0.5 %
Acetate (IC): ≤ 0.02 %
For TLC-Systems see our General Catalog

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

400

Novabiochem^®

≥98% (TLC)
≥98.0% (acidimetric)
≥99.0% (HPLC)

powder

reaction type: Fmoc solid-phase peptide synthesis

Novabiochem^®

143-150 ℃

peptide synthesis

Fmoc

2-30℃

1S/C23H25NO6/c1-23(2,3)30-20(25)12-19(21(26)27)24-22(28)29-13-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,24,28)(H,26,27)/p-1/t19-/m0/s1

FODJWPHPWBKDON-IBGZPJMESA-M

11 - Combustible Solids

WGK 3