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1 Kilogram |
Negotiable |
Aztreonam 78110-38-0 cas 78110-38-0
Referance Specification
Identification |
1) IR |
Complies |
|
2) HPLC |
Complies |
Water |
≤0.5% |
0.10% |
Residue on Ignition |
≤0.2% |
0.08% |
3) Residual solvents |
Methanol: ≤0.3% Acetone: ≤0.5% Ethanol: ≤0.5% |
0.12% 0.01% Not detected |
Assay |
99.0~101.0% (calculated on anhydrous and solvent free basis) |
99.95% |
Conclusion |
The batch conforms to USP39 standard requirements |
Product name | Aztreonam |
Synonyms |
[2S-[2a,3b(Z)]]-2-[[[1-(2-Amino-4-thiazolyl)-2-[(2-methyl-4-oxo-1-sulfo-3-azetidinyl)amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid |
CAS No. |
78110-38-0 |
Molecular weight | 435.43 |
Molecular Formula | C13H17N5O8S2 |
Appearance | White to off-white crystals |
Assay | 98%min |
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