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 %

 Hóa chất Fmoc-Tyr(tBu)-OH Merck 8520200100 (C₂₈H₂₉NO₅, Chai nhựa 100g) DEEP52 https://yeuhangduc.vn/