389-08-2
Product Name:
Nalidixic acid
Formula:
C12H12N2O3
Synonyms:
1,4-Dihydro-1-ethyl-7-methyl-1,8-naphthyridin-4-one-3-carboxylic acid;1-Ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Nalidixic acid is a cream-colored powder. (NTP, 1992) |
|---|---|
| Color/Form | PALE BUFF, CRYSTALLINE POWDER |
| Odor | ODORLESS |
| Melting Point | 444 to 446 °F (NTP, 1992) |
| Solubility | less than 1 mg/mL at 70 °F (NTP, 1992) |
| LogP | 1.59 |
| LogS | -3.37 |
| Decomposition | When heated to decomposition it emits toxic fumes of nitroxides. |
| Dissociation Constants | 6.01 |
| Collision Cross Section | 145.3 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards] |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H351:Carcinogenicity |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 232.23 g/mol |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 232.08479225 g/mol |
| Monoisotopic Mass | 232.08479225 g/mol |
| Topological Polar Surface Area | 70.5 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 378 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Nalidixic acid is a cream-colored powder. (NTP, 1992)