Aztreonam 78110-38-0

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1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

Aztreonam sterile CAS 78110-38-0 Aztreonam

Chemical Name: Aztreonam

Other name: Aztreonam sterile

Molecular Formula: C13H17N5O8S2

Formula Weight: 435.43

CAS No.: 78110-38-0;80951-91-3;149496-40-2

EINECS号： 278-839-9

Appearance:white to off-white crystals

Assay: 92.0% ~105.0%

Single impurities: Not more than1.5%

Total impurities: Not more than3.0%

Water Content: Not more than 2.0%

Items		Specification	Analysis Result
Appearance		White, odorless crystalline powder	Conform
Identification		The retention time of the principal peak in the chromatogram obtained with the test solution corresponds to that of the principal peak in the chromatogram obtained with reference solution.	Conform
Color of Solution		Not more intensely colored than reference solution Y2 or GY2	Conform
Clarity of solution		Not more pronounced than that of reference suspension I	Conform
Specific Rotation		-26°~ -32°	-28°
PH		2.2~2.8	2.4
Related Impurities	Single impurities	Not more than1.5%	0.4%
Related Impurities	Total impurities	Not more than3.0%	1.2%
Water Content		Not more than 2.0%	0.4%
Residue on Solvents		Not more than 2.0%	0.8%
Residue of ignition		Not more than 0.1%	Conform
Heavy Metals		Not more than 30ppm	Conform
Bacterial Endotoxins		Not more than 0.17EU/mg	Conform
Sterility Test		No growth of micro-organism occurs after 14 days of incubation.	Conform
Particulate matter		≥10µm, no more than 4000/g	768
Particulate matter		≥25µm, no more than 400/g	14
Assay		Contain C13H17N5O8S2 92.0% ~105.0% (Calculated on anhydrous substance )	99.0%