
Hóa chất Fmoc-Tyr(tBu)-OH Merck 8520200100 (C₂₈H₂₉NO₅, Chai nhựa 100g) DEEP52 https://yeuhangduc.vn/
11,390,693₫
Mô tả
CAS number: 71989-38-3
EC number: 276-262-7
Hill Formula: C₂₈H₂₉NO₅
Molar Mass: 459.55 g/mol
Color (visual): white to off white
Appearance of substance (visual) powder
Color 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-Tyr(tBu) -OH (HPLC) ≤ 0.1 % (a/a)
Fmoc-Tyr(tBu)-Tyr(tBu)-OH (HPLC) ≤ 0.1 % (a/a)
Fmoc-Tyr-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 %
