CAS No. 69388-84-7

Characters	White or almost 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
Appearance of solution	≤ reference suspension II (1 mol/L hydrochloric acid) ≤ reference suspension II (2 mol/L ammonia)
PH	3.5~5.5
Specific optical rotation	+280~ +305
Related substances	Any impurity≤ 1.0%
Dimethylaniline	≤ 20ppm
Water	12.0%~15.0%
Sulphated ash	≤ 0.5%
Bulk density	0.45g/ml - 0.65g/ml
Tapped density	≥ 0.65g/ml
Assay	96.0%~102.0% C16H19N3O4S(calculated on the anhydrous basis)

Molecular Formula: C8H10NNaO5S
Molecular Weight: 255.22
Hazard Symbols: Xn
HS Code: 29349990

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Description:
Sulbactam is an irreversible inhibitor of β-lactamase. It binds to the enzyme and does not allow it to degrade the antibiotic.

• Molecular Weight: 255.22
• Molecular Formula: C8H10NNaO5S

Purity: Assay: 88.6%

Canonical SMILES:
CC1(C(N2C(S1(=O)=O)CC2=O)C(=O)[O-])C.[Na+]

InChI:
InChI=1S/C8H11NO5S.Na/c1-8(2)6(7(11)12)9-4(10)3-5(9)15(8,13)14;/h5-6H,3H2,1-2H3,(H,11,12);/q;+1/p-1/t5-,6+;/m1./s1

InChIKey: NKZMPZCWBSWAOX-IBTYICNHSA-M

• Boiling Point: 567.7°C at 760 mmHg
• Melting Point: >230°C
• Solubility: Freely soluble in Water; Sparingly soluble in Ethyl Acetate; Very slightly soluble in Ethanol
• Appearance: White Crystalline Powder
• Storage: Store at 2-8°C

Synonyms:
(2S,5R)-3,3-Dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid 4,4-Dioxide Sodium Salt; CP 45899-2; Penicillanic Acid 1,1-Dioxide Sodium Salt; Sodium 1,1-Dioxypenicillanate; Sodium Penicillanate 1,1-Dioxide; Sodium Sulbactam; Sulbactam Sodium Salt; Unasyn IM

More details are to be found on supplier website