Pyrido[3,2-h]quinoline-3-carboxylic acid, 4-hydroxy-5-methoxy-

Modify Date: 2025-08-25 18:10:31

Pyrido[3,2-h]quinoline-3-carboxylic acid, 4-hydroxy-5-methoxy- Structure
Pyrido[3,2-h]quinoline-3-carboxylic acid, 4-hydroxy-5-methoxy- structure
Common Name Pyrido[3,2-h]quinoline-3-carboxylic acid, 4-hydroxy-5-methoxy-
CAS Number 41148-77-0 Molecular Weight 270.24000
Density 1.471g/cm3 Boiling Point 517.4ºC at 760 mmHg
Molecular Formula C14H10N2O4 Melting Point N/A
MSDS N/A Flash Point 266.7ºC

 Names

Name 5-methoxy-4-oxo-1H-1,10-phenanthroline-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.471g/cm3
Boiling Point 517.4ºC at 760 mmHg
Molecular Formula C14H10N2O4
Molecular Weight 270.24000
Flash Point 266.7ºC
Exact Mass 270.06400
PSA 92.54000
LogP 2.19540
Index of Refraction 1.69
InChIKey VFISBMJRYFYJIF-UHFFFAOYSA-N
SMILES COc1cc2cccnc2c2[nH]cc(C(=O)O)c(=O)c12

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV1179000
CHEMICAL NAME :
Pyrido(3,2-h)quinoline-3-carboxylic acid, 4-hydroxy-5-methoxy-
CAS REGISTRY NUMBER :
41148-77-0
LAST UPDATED :
198806
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C14-H10-N2-O4
MOLECULAR WEIGHT :
270.26
WISWESSER LINE NOTATION :
T B666 CN NNJ EVQ FQ HO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
125 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,287,1953
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
178 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00279

 Synonyms

5-Methoxy-4-oxo-1,4-dihydro-[1,10]phenanthrolin-3-carbonsaeure
5-methoxy-4-oxo-1,4-dihydro-[1,10]phenanthroline-3-carboxylic acid
1,10-Phenanthroline-3-carboxylic acid,4-hydroxy-5-methoxy
Pyrido(3,2-h)quinoline-3-carboxylic acid,4-hydroxy-5-methoxy
4-hydroxy-5-methoxy-1,10-phenanthroline-3-carboxylic acid
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