Hóa chất Fmoc-Arg(Pbf)-OH Merck 8520670100 (C₃₄H₄₀N₄O₇S, Chai nhựa 100g) DEEP52 https://yeuhangduc.vn/

CAS number: 154445-77-9

Hill Formula: C₃₄H₄₀N₄O₇S

Molar Mass: 648.77 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-Arg(Pbf)-OH (HPLC): ≤ 0.1 % (a/a)

Fmoc-Arg(Pbf)-Arg(Pbf)-OH (HPLC): ≤ 0.1 % (a/a)

Fmoc-Arg-OH (HPLC): ≤ 0.1 % (a/a)

Assay free amino acid (HPLC): ≤ 0.2 %

Purity (TLC(011C)): ≥ 98 %

Purity (TLC(157B)): ≥ 98 %

Solubility (12,5 mmol in 25 ml DMF): clearly soluble

Assay (acidimetric): ≥ 90.0 %

Water (K. F.): ≤ 2.0 %

Ethyl acetate (HS-GC): ≤ 1.0 %

Acetate (IC): ≤ 0.02 %