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56-54-2

56-54-2 structural image
Product Name: Quinidine
Formula: C20H24N2O2
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Crystals or white powder. (NTP, 1992)
Color/Form CRYSTALS WITH 2.5 MOL WATER OF CRYSTALLIZATION; CRYSTALS FROM DILUTE ALCOHOL
Melting Point 331 to 336 °F (NTP, 1992)
Solubility >48.7 [ug/mL] (The mean of the results at pH 7.4)
LogP 3.44
LogS -3.37
Stability/Shelf Life Quinidine gluconate, quinidine polygalacturonate, and quinidine sulfate darken on exposure to light and should be stored in well-closed, light resistant containers. Solutions of quinidine salts slowly acquire a brownish tint on exposure to light. Only colorless, clear solutions of quinidine gluconate injection should be used. Quinidine gluconate injection should be stored at 15-30 °C. When diluted to a concentration of 16 mg/ml with 5% dextrose injection, quinidine gluconate injection is stable for 24 hours at room temperature and up to 48 hours when refrigerated. /Quinidine salts/
Optical Rotation Specific optical rotation @ 15 °C/D + 230 deg (concn by volume = 1.8 in chloroform); specific optical rotation @ 17 °C/D + 258 deg (alcohol); +322 deg (concn by volume = 1.6 in 2 M HCl); UV absorption spectrum is identical with that of quinine; blue fluorescence in dilute H2SO4.
Decomposition When heated to decomposition it emits toxic fumes of oxides of nitrogen.
Caco2 Permeability -4.69
Dissociation Constants 8.05
Collision Cross Section 175.8 Ų [M+H]+ [CCS Type: TW, Method: Major Mix IMS/Tof Calibration Kit (Waters)]
Other Experimental Properties Rods; soluble in 8 parts water with blue fluorescence /Acid sulfate tetrahydrate/
Chemical Classes Biological Agents -> Plant Toxins

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H301:Acute toxicity,oral
H317:Sensitisation, Skin
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
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+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P352:IF ON SKIN: wash with plenty of soap and water.

COMPUTED DESCRIPTORS

Molecular Weight 324.4 g/mol
XLogP3 2.9
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 4
Exact Mass 324.183778013 g/mol
Monoisotopic Mass 324.183778013 g/mol
Topological Polar Surface Area 45.6 Ų
Heavy Atom Count 24
Formal Charge 0
Complexity 457
Isotope Atom Count 0
Defined Atom Stereocenter Count 4
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

Crystals or white powder. (NTP, 1992)

RELATED SUPPLIERS

VIVAN Life Sciences Pvt Ltd

1Y
product:Quinidine 98%

Prism Industries Ltd

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product:56-54-2 99%
All suppliers(2)