Cloxacillin sodium monohydrate

邻氯西林钠一水合物

Also known as: Cloxacillin sodium salt monohydrate, Cloxacillin sodium hydrate, Sodium cloxacillin monohydrate, (2S,5R,6R)-6-[[[3-(2-Chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Sodium Salt Monohydrate, 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[3-(2-chlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-, sodium salt, (2S,5R,6R)-, hydrate (1:1:1), Cloxacillin Sodium Salt Hydrate, Cloxacillin Sodium Salt Monohydrate, Cloxacillin sodium salt n-hydrate, Monosodium (2S,5R,6R)-6-(3-(o-Chlorophenyl)-5-methyl-4-isoxazolecarboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate Monohydrate, Sodium (2S,5R,6R)-6-({[3-(2-chlorophenyl)-5-methyl-1,2-oxazol-4-yl]carbonyl}amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate hydrate (1:1:1), Ankerbin, Austrastaph, Bactopen, Cloxapen, Ekvacillin, Gelstaph, Orbenin, Prevencilina P, Prostaphilin A, Staphybiotic

Cloxacillin sodium monohydrate (CAS 7081-44-9) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H19ClN3NaO6S and a molecular weight of 475.88 g/mol. It is also known as Cloxacillin sodium salt monohydrate, Cloxacillin sodium hydrate and Sodium cloxacillin monohydrate. Key properties include a boiling point of 689.7ºC at 760 mmHg and a flash point of 370.9ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7081-44-9
Jingsj CID
J-1971397-7
Molecular Formula
C19H19ClN3NaO6S
Chinese Name
邻氯西林钠一水合物
Molecular Weight
475.88 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point689.7ºC at 760 mmHg
Flash Point370.9ºC

GHS Safety & Compliance

Irritant / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of Cloxacillin sodium monohydrate?

The CAS number of Cloxacillin sodium monohydrate is 7081-44-9.

What are the molecular formula and molecular weight of Cloxacillin sodium monohydrate?

Cloxacillin sodium monohydrate has molecular formula C19H19ClN3NaO6S and molecular weight 475.88 g/mol.

Is Cloxacillin sodium monohydrate hazardous?

Cloxacillin sodium monohydrate has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Cloxacillin sodium monohydrate (CAS 7081-44-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1971397-7 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.