Skip to Content
Merck
All Photos(4)

Key Documents

H0915

Sigma-Aldrich

Hydroxychloroquine sulfate

≥98% (HPLC), powder, anti-inflammatory

Synonym(s):

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

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C18H26ClN3O · H2SO4
CAS Number:
Molecular Weight:
433.95
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

product name

Hydroxychloroquine sulfate, ≥98% (HPLC), powder

Quality Level

Assay

≥98% (HPLC)

form

powder

storage condition

protect from light

color

white to off-white

solubility

H2O: >20 mg/mL

SMILES string

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

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

Gene Information

Looking for similar products? Visit Product Comparison Guide

Application

Hydroxychloroquine sulfate has been used:
  • as an inhibitor of autophagy to treat cells for apoptosis assay to study the role of pirarubicin induced autophagy in bladder cancer cell line
  • to evaluate the antiviral mechanism of hydroxychloroquine against DENV-2 (dengue virus-2) infection by immunofluorescence assay
  • to inhibit lysosome fusion with the autophagosome

Biochem/physiol Actions

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

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Barry Ladizinski et al.
Journal of the American Academy of Dermatology, 68(5), 749-755 (2013-02-05)
Frontal fibrosing alopecia (FFA) is a type of scarring hair loss primarily observed in postmenopausal women and characterized by fronto-tempero-parietal hairline recession, perifollicular erythema, and loss of eyebrows. The incidence is unknown, but the number of women presenting with this
Pirarubicin induces an autophagic cytoprotective response through suppression of the mammalian target of rapamycin signaling pathway in human bladder cancer cells
Li K, et al.
Biochemical and Biophysical Research Communications, 460(2), 380-385 (2015)
The autophagy inhibitor spautin-1, either alone or combined with doxorubicin, decreases cell survival and colony formation in canine appendicular osteosarcoma cells
Schott CR, et al.
Testing, 13(10), e0206427-e0206427 (2018)
Pharmacotherapeutics for Advanced Practice, 536, 435-435 (2006)
Fluorescence Microscopy Analysis of Drug Effect on Autophagosome Formation
Stankov M, et al.
Antimicrobial agents and chemotherapy (2013)

Articles

We presents an article on Autophagy in Cancer Promotes Therapeutic Resistance

Related Content

DISCOVER Bioactive Small Molecules for Nitric Oxide & Cell Stress Research

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service