Aztreonam Crystalline API Powder

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Cat No.

CEGZ-6080

Description

Aztreonam is a medicine-grade monocyclic β-lactam antibiotic API supplied as a white, odorless crystalline powder.

Alias

Aztreonam

Applications

The source description states that aztreonam is resistant to beta-lactamases and is used in gram-negative infections, especially of the meninges, bladder, and kidneys, and may cause superinfection with gram-positive organisms.

Appearance

White, odorless crystalline powder

Package

10 kg/tin

Product Overview

Key specifications CAS No.: 78110-38-0 Other name: Aztreonam Molecular formula: C₁₃H₁₇N₅O₈S₂ EINECS No.: 278-839-9 Type: Antibiotic and Antimicrobial Agents Appearance: white, odorless crystalline powder Identification: retention times of major peaks correspond to standard preparation; conform Color of solution: not more than yellow or greenish-yellow reference solution II; conform Clarity of solution: not more than turbidity standard I; conform pH: 4.5-7.5; result 5.2 Single impurities: not more than 1.0%; result 0.34% Total impurities: not more than 3.0%; result 1.25% Water content: not more than 2.0%; result 0.3% Residue of ignition: not more than 0.1%; conform Heavy metals: not more than 30 ppm; conform Bacterial endotoxins: not more than 0.17 EU/mg aztreonam; conform Sterility test: sterile without germs in 14 days; conform Particulate matter: ≥10 µm no more than 2500/g, result 1084; ≥25 µm no more than 250/g, result 67 Assay: contains C₁₃H₁₇N₅O₈S₂ 90.0%-105.0% calculated on anhydrous substance without L-arginine; result 99.5% L-arginine content: 42%-45%; result 43.4%.

Form

Crystalline powder

CAS_No

78110-38-0

Contaminants

Single impurities: ≤1.0%; result 0.34% Total impurities: ≤3.0%; result 1.25% Water content: ≤2.0%; result 0.3% Residue of ignition: ≤0.1%; conform Heavy metals: ≤30 ppm; conform Bacterial endotoxins: ≤0.17 EU/mg aztreonam; conform Sterility test: sterile without germs in 14 days; conform Particulate matter ≥10 µm: ≤2500/g, result 1084 Particulate matter ≥25 µm: ≤250/g, result 67

Purity

Assay: 90.0%-105.0%; result 99.5% L-arginine content: 42%-45%; result 43.4%

Synonyms

Aztreonam

Molecular Formula

C₁₃H₁₇N₅O₈S₂

Chemical Name

Aztreonam

Endotoxin Level

Not more than 0.17 EU/mg aztreonam; conform

Grade

Medicine Grade

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For research and industrial use only. Not intended for personal medicinal use. Certain food-grade products are suitable for formulation development in food and related applications.

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