Cefixime CAS: 79350-37-1

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

79350-37-1 Cefixime Cefixime Trihydrate

CAS Number:79350-37-1

Name:Cefixime

Formula:C16H15N5O7S2

Molecular Weight:453.45

Deleted CAS:214265-67-5

Density:1.85 g/cm3

Melting Point:218-225 °C

Solubility:55.11 mg/L in water

Appearance:white to off white powder or off white crystal powder

Items		Specification	Analysis Result
Appearance		White to light yellow crystalline powder	Conform
Identification		1. The retention times of the major peaks in the chromatogram of the assay preparation correspond to those of the Standard preparation obtained in the assay	Conform
Identification		2. The IR absorption spectrum of the substance to be examined corresponds to that of the reference standard.	Conform
Specific Rotation		-75°~-88°	-84°
Crystallinity		Meets the USP test requirements	Conform
PH		2.6~4.1	3.6
Water Content		9.0%~12.0%	10.4
Residue of ignition		Not more than 0.1%	Conform
Heavy Metals		Not more than 20ppm	Conform
Chromatographic purity		Meets the USP test requirements	Conform
Assay (anhydrous)		95.0%~103.0%	99.8%
Related Impurities	Individual impurities	Not more than1.00%	0.30%
Related Impurities	Total impurities	Not more than2.00%	0.80%