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HomeProduct name listHYDROQUININE

HYDROQUININE

Synonym(s):(8a,9R)-10,11-Dihydro-6′-methoxycinchonan-9-ol;Dihydroquinine;Hydroquinine;NSC 41799

  • CAS NO.:522-66-7
  • Empirical Formula: C20H26N2O2
  • Molecular Weight: 326.44
  • MDL number: MFCD00151107
  • EINECS: 208-334-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-20 11:41:24
HYDROQUININE Structural

What is HYDROQUININE?

Chemical properties

Solid

The Uses of HYDROQUININE

(-)-Dihydroquinine, is a dihydro derivative of Quinine (Q694000), having antipyretic (fever-reducing), antimalarial, analgesic (painkilling), and anti-inflammatory properties.

Definition

ChEBI: Hydroquinine is a cinchona alkaloid.

Purification Methods

Hydroquinine [522-66-7] M 326.4, m 168-171o, 171.5o, [ ] D-143o (c 1.087, EtOH), 5.33 and 8.87. Recrystallise hydroquinine from EtOH, Et2O or *C6H6. [Rabe & Schultz Chem Ber 66 120 1933, Beilstein 23 III/IV 3193, 23/13 V 340.]

Properties of HYDROQUININE

Melting point: 168-176 °C(lit.)
Boiling point: 464.47°C (rough estimate)
alpha  D18 -142° (alc); D20 -236° (c = 0.82 in 0.1N H2SO4)
Density  1.1117 (rough estimate)
refractive index  1.6800 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Chloroform (Slightly), Ethanol (Sparingly), Methanol (Slightly)
form  Solid
pka 5.33(at 25℃)
color  White to Off-White
optical activity [α]25/D 148°, c = 1 in ethanol
Water Solubility  99.99mg/L(20 ºC)
Merck  13,4832
BRN  91444

Safety information for HYDROQUININE

Signal word Danger
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
ghs
Health Hazard
GHS08
GHS Hazard Statements H315:Skin corrosion/irritation
H317:Sensitisation, Skin
H319:Serious eye damage/eye irritation
H334:Sensitisation, respiratory
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for HYDROQUININE

InChIKey LJOQGZACKSYWCH-WGFDLZGGSA-N

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