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Merck
CN

90527

Hydroxychloroquine sulfate

analytical standard

Synonym(s):

7-Chloro-4-[4-(N-ethyl-N-b-hydroxyethylamino)-1-methylbutylamino]quinoline sulfate

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About This Item

Empirical Formula (Hill Notation):
C18H26ClN3O · H2SO4
CAS Number:
747-36-4
Molecular Weight:
433.95
NACRES:
NA.24
PubChem Substance ID:
329769919
UNSPSC Code:
41116107
EC Number:
212-019-3
MDL number:
MFCD00078203

Key Documents

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Product Name

Hydroxychloroquine sulfate, analytical standard

InChI

1S/C18H26ClN3O.H2O4S/c1-3-22(11-12-23)10-4-5-14(2)21-17-8-9-20-18-13-15(19)6-7-16(17)18;1-5(2,3)4/h6-9,13-14,23H,3-5,10-12H2,1-2H3,(H,20,21);(H2,1,2,3,4)

InChI key

JCBIVZZPXRZKTI-UHFFFAOYSA-N

SMILES string

OS(O)(=O)=O.CCN(CCO)CCCC(C)Nc1ccnc2cc(Cl)ccc12

grade

analytical standard

assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

packaging

pkg of 50 mg

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤1.0% water

color

white to off-white

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

storage temp.

2-8°C

Quality Level

100

Gene Information

human ... TLR7(51284), TLR9(54106)

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Application

Hydroxychloroquine Sulfate can be used as an analytical standard for the determination of the analyte in pharmaceutical formulations, and biological samples by various analytical techniques.

Biochem/physiol Actions

Hydroxychloroquine sulfate is an anti-inflammatory (via TNF), disease-modifying antirheumatic drug (DMARD), and a heme polymerase inhibitor.
Hydroxychloroquine sulfate is an anti-inflammatory (via TNF), disease-modifying antirheumatic drug (DMARD), and a heme polymerase inhibitor. It is used in treating malaria.

General description

Hydroxychloroquine Sulfate (Hydroxychloroquine Sulphate) is a salt of hydroxychloroquine (HCQ, Plaquenil), a 4-aminoquinoline based antiviral drug.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP1513
BCCK5607
BCCF9898
BCCB8047
BCBT4169

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Seminars in Arthritis and Rheumatism, 43(2), 264-272 (2013)
Analysis of blood and urine samples for hydroxychloroquine and three major metabolites by high-performance liquid chromatography with fluorescence detection
Williams SB, et al.
Journal of Chromatography. B, Biomedical Applications, 433(11), 197-206 (1988)
High-performance liquid chromatographic assay for hydroxychloroquine and three of its major metabolites, desethylhydroxychloroquine, desethylchloroquine and bidesethylchloroquine, in human plasma
Brown RR, et al.
Journal of Chromatography. B, Biomedical Applications, 377(11), 454-459 (1986)
QUALITY BY DESIGN IN THE DEVELOPMENT AND VALIDATION OF ANALYTICAL METHOD BY ULTRAVIOLET-VISIBLE SPECTROPHOTOMETRY FOR QUANTIFICATION OF HYDROXYCHLOROQUINE SULFATE
Ferraz LRM, et al.
International Journal of Pharmaceutical Sciences and Research, 5(11), 4666-4666 (2014)
Development of a novel ion-pairing HPLC-FL method for the separation and quantification of hydroxychloroquine and its metabolites in whole blood
Charlier B,et al.
Biomedical Chromatography, 32(8), e4258-e4258 (2018)
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