Ferric Carboxymaltose; CAS No.: 9007-72-1

Item

Specification

Appearance

Brown powder

Identification

Take 2ml of the test stock solution under the dextrin assay test, drop potassium ferrocyanide test solution, it appears the dark blue precipitate; add sodium hydroxide test solution, it appears brown precipitate

The infrared spectrum should have characteristic absorption at 1153+10cm^-1, 1000-1100cm^-1, 1300-1500cm^-1and 1600-1700cm^-1 wave numbers

Molecular Weight

and Molecular Weight

Distribution

The weight average molecular weight (Mw) should be 110000-230000, the number average molecular weight (Mn) should ≥ 60000, and the distribution

coefficient PD (Mw/Mn) should ≤ 1.9.

PH

5.0~7.0

Loss on Drying

≤ 10.0%

NaCl

≤ 6.0%

Fe (II)

≤ 1.2%

Residual Solvents

Ethanol ≤ 0.5%

Total Plate Count

≤ 1000cfu/g

Yeasts&Molds

≤ 100cfu/g

E.Coli

Negative/1g

Bacterial Endotoxins

≤ 0.06 EU/mg

Iron Content

24.0%-32.0%

Dextrin Content

25.0%-50.0%