USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
sulbactam sodium
cas no. 69388-84-7
synonyms: cp-45899-2;sulbatam sodium
chemical name: (2s-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3,2,0]heptane-2-carboxylic acid 4,4-dioxide sodium salt molecular formula: c8h10nnao5s
structural formula: n/a molecular weight: 255.23
specification: usp28
uses: in combination with beta-lactam antibiotics as antibacterial
storage:please keep it away from direct light, and wet
certificte of analysis for sulbactam sodium :
items |
standard |
results |
characters |
white or almost white crystalline granule and powder |
a white crystalline granule and powder |
identification |
(1) the spectrum obtained with the substance to be examined corresponds with that obtained with reference standard (2) should meet the requirement under water |
comforms |
appearance of solution |
≤reference suspension ii (1 mol/l hydrochloric acid) ≤reference suspension ii (2 mol/l ammonia) |
≤reference suspension i
≤reference suspension i |
ph |
3.5~5.5 |
4.4 |
specific optical rotation |
+280~ +305 |
+296 |
related substances |
any impurity≤1.0% |
0.26% |
dimethylaniline |
≤20ppm |
complies (not used in process) |
water |
12.0%~15.0% |
13.3% |
sulphated ash |
≤0.5% |
0.07% |
bulk density |
0.45g/ml - 0.65g/ml |
0.57g/ml |
tapped density |
≥0.65g/ml |
0.76g/ml |
assay |
96.0%~102.0% c16h19n3o4s (calculated on the anhydrous basis) |
99.7% |