Hóa chất Fmoc-Asp(OtBu)-OH Merck 8520050100 (C₂₃H₂₅NO₆, chai nhựa 100g) DEEP52 https://yeuhangduc.vn/

8,540,648₫

Mô tả

AS number: 71989-14-5

EC number: 276-251-7

Hill Formula: C₂₃H₂₅NO₆

Molar Mass: 411.50 g/mol

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 %

 Hóa chất Fmoc-Asp(OtBu)-OH Merck 8520050100 (C₂₃H₂₅NO₆, chai nhựa 100g) DEEP52 https://yeuhangduc.vn/