(2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-4-[(2-methyl-2-propanyl)oxy]-4-oxobutansäure ≥99,0% (durch HPLC), weißes bis weißgraues Pulver, Novabiochem®
Lieferant: NOVABIOCHEM (PART OF MB)
8.52005.0250EA
439
EUR
8.52005.0250
04-12-1013-100
04-12-1013-25
8.52005.0500
NOVA8.52005.5000
NOVA8.52005.2000
(2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-4-[(2-methyl-2-propanyl)oxy]-4-oxobutansäure ≥99,0% (durch HPLC), weißes bis weißgraues Pulver, Novabiochem®
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid
Formel:
C₂₃H₂₅NO₆ Molecular Weight: 411,5 g/mol Schmelzpunkt: 143…150 °C |
CAS-Nummer:
71989-14-5 |
Spezifikation Testergebnisse
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% |
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