The Cefpiramide sodium, with the CAS registry number 74849-93-7, is also known as 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2R)-2-[[(4-hydroxy-6-methyl-3-pyridinyl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,sodium salt (1:1), (6R,7R)-. This chemical's molecular formula is C₂₅H₂₃N₈NaO₇S₂ and molecular weight is 634.62. What's more, its systematic name is sodium (6R,7R)-7-{[(2R)-2-(4-hydroxyphenyl)-2-{[(6-methyl-4-oxo-1,4-dihydropyridin-3-yl)carbonyl]amino}acetyl]amino}-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct -2-ene-2-carboxylate. Its classification codes are: (1)Antibacterial; (2)Drug / Therapeutic Agent; (3)Mutation data; (4)Reproductive Effect. It is a third-generation cephalosporin antibiotic.

Physical properties of Cefpiramide sodium are: (1)ACD/LogP: 0.07; (2)# of Rule of 5 Violations: 3; (3)ACD/LogD (pH 5.5): -2.76; (4)ACD/LogD (pH 7.4): -3.64; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 15; (10)#H bond donors: 5; (11)#Freely Rotating Bonds: 10; (12)Polar Surface Area: 221.97 Å².

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].O=C2N1/C(=C(\CS[C@@H]1[C@@H]2NC(=O)[C@@H](c3ccc(O)cc3)NC(=O)C\4=C\N\C(=C/C/4=O)C)CSc5nnnn5C)C([O-])=O
(2)Std. InChI: InChI=1S/C25H24N8O7S2.Na/c1-11-7-16(35)15(8-26-11)20(36)27-17(12-3-5-14(34)6-4-12)21(37)28-18-22(38)33-19(24(39)40)13(9-41-23(18)33)10-42-25-29-30-31-32(25)2;/h3-8,17-18,23,34H,9-10H2,1-2H3,(H,26,35)(H,27,36)(H,28,37)(H,39,40);/q;+1/p-1/t17-,18-,23-;/m1./s1
(3)Std. InChIKey: RIWWMGQFMUUYIY-ALLHVENQSA-M

The toxicity data is as follows: