The Cefotetan disodium, with the CAS registry number 74356-00-6 and EINECS registry number 277-834-9, has the systematic name of disodium (6R,7S)-7-({[4-(2-amino-1-carboxylato-2-oxoethylidene)-1,3-dithietan-2-yl]carbonyl}amino)-7-methoxy-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2 -carboxylate. And the molecular formula of this chemical is C₁₇H₁₅N₇Na₂O₈S₄.

The Cefotetan disodium is a semisynthetic cephamycin antibiotic that is administered intravenously or intramuscularly. And the drug is highly resistant to a broad spectrum of beta-lactamases and is active against a wide range of both aerobic and anaerobic gram-positive and gram-negative microorganisms

The physical properties of Cefotetan disodium are as following: (1)ACD/LogP: 2.34; (2)# of Rule of 5 Violations: 3; (3)ACD/LogD (pH 5.5): -2.4; (4)ACD/LogD (pH 7.4): -2.41; (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: 9; (12)Polar Surface Area: 289.56 Å².

You should be cautious while dealing with this chemical. It irritates eyes, respiratory system and skin, and it is also harmful by inhalation, in contact with skin and if swallowed. Therefore, you had better take the following instructions: Wear suitable protective clothing, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].[Na+].O=C2N1/C(=C(\CS[C@@H]1[C@]2(OC)NC(=O)C3S/C(S3)=C(/C(=O)N)C([O-])=O)CSc4nnnn4C)C([O-])=O
(2)InChI: InChI=1/C17H17N7O8S4.2Na/c1-23-16(20-21-22-23)34-4-5-3-33-15-17(32-2,14(31)24(15)7(5)11(29)30)19-9(26)13-35-12(36-13)6(8(18)25)10(27)28;;/h13,15H,3-4H2,1-2H3,(H2,18,25)(H,19,26)(H,27,28)(H,29,30);;/q;2*+1/p-2/b12-6-;;/t13?,15-,17+;;/m1../s1
(3)InChIKey: ZQQALMSFFARWPK-PURSDDKEBK

The toxicity data is as follows: