Nalidixic acid sodium salt
萘啶酸钠盐
Also known as: nalidixic acid sodium salt, nalidixic acid sodium, sodium 1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate, sodium nalidixate, nalidixate sodium
Nalidixic acid sodium salt (CAS 3374-05-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H11N2NaO3 and a molecular weight of 254.21700 g/mol. It is also known as nalidixic acid sodium salt, nalidixic acid sodium and sodium 1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate. Key properties include a melting point of 229-230ºC, a boiling point of 413.1ºC at 760mmHg, a density of 1.331g/cm3 and a flash point of 203.6ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H317 — May cause an allergic skin reaction and H334 — May cause allergy or asthma symptoms if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3374-05-8
- Jingsj CID
- J-14321-1
- Molecular Formula
- C12H11N2NaO3
- Chinese Name
- 萘啶酸钠盐
- Molecular Weight
- 254.21700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 229-230ºC |
|---|---|
| Boiling Point | 413.1ºC at 760mmHg |
| Density | 1.331g/cm3 |
| Flash Point | 203.6ºC |
| Exact Mass | 254.06700 |
| PSA | 75.02000 |
| LogP | 0.08830 |
| Additional Property | H2O: 50 mg/mL, clear, faintly yellow |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
- H334 — May cause allergy or asthma symptoms if inhaled
Activity & Biological Data
| Target | Topoisomerase |
|---|---|
| Additional Information | [1]. G Y LESHER,et al. 1,8-NAPHTHYRIDINE DERIVATIVES. A NEW CLASS OF CHEMOTHERAPEUTIC AGENTS. J Med Pharm Chem. 1962 Sep;91:1063-5. [2]. Anna Fàbrega, et al. Mechanism of Action of and Resistance to Quinolones. Microb Biotechnol |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Nalidixic acid sodium salt?
The CAS number of Nalidixic acid sodium salt is 3374-05-8.
What are the molecular formula and molecular weight of Nalidixic acid sodium salt?
Nalidixic acid sodium salt has molecular formula C12H11N2NaO3 and molecular weight 254.21700 g/mol.
Is Nalidixic acid sodium salt hazardous?
Nalidixic acid sodium salt has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction; H334 — May cause allergy or asthma symptoms if inhaled.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Nalidixic acid sodium salt (CAS 3374-05-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14321-1 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.