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CAS NO.69388-84-7
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% |