Dicloxacillin sodium
Also known as: Dicloxacillin sodium anhydrous, Dicloxacillin sodium salt, sodium [2S-(2alpha,5alpha,6beta)]-6-[[[3-(2,6-dichlorophenyl)-5-methylisoxazol-4-yl]carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate, 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[3-(2,6-dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-, monosodium salt, (2S,5R,6R)-, Brispen, Constaphyl, Dichlor-Stapenor, Diclocil, Pathocil, Dynapen
Dicloxacillin sodium (CAS 343-55-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H16Cl2N3NaO5S and a molecular weight of 493.31600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 343-55-5
- Jingsj CID
- J-1987029-2
- Molecular Formula
- C19H16Cl2N3NaO5S
- Molecular Weight
- 493.31600 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 492.01600 |
|---|---|
| PSA | 138.04000 |
| LogP | 3.53090 |
| Storage Conditions | -20℃ |
Activity & Biological Data
| Additional Information | [1]. Miranda-Novales G, et al. In vitro activity effects of combinations of cephalothin, dicloxacillin, imipenem, vancomycin and amikacin against methicillin-resistant Staphylococcus spp. strains. Ann Clin Microbiol Antimicrob. 2006 Oct 12;5:25. |
|---|
Frequently Asked Questions
What is the CAS number of Dicloxacillin sodium?
The CAS number of Dicloxacillin sodium is 343-55-5.
What are the molecular formula and molecular weight of Dicloxacillin sodium?
Dicloxacillin sodium has molecular formula C19H16Cl2N3NaO5S and molecular weight 493.31600 g/mol.
What are the upstream and downstream products of Dicloxacillin sodium?
For Dicloxacillin sodium, Upstream Products: 6-Aminopenicillanic acid, 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl chloride, 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dicloxacillin sodium (CAS 343-55-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1987029-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.