Merck
All Photos(1)

1118000

USP

Chloroquine phosphate

United States Pharmacopeia (USP) Reference Standard

Synonym(s):
Chloroquine diphosphate salt, N4-(7-Chloro-4-quinolinyl)-N1,N1-dimethyl-1,4-pentanediamine diphosphate salt
Empirical Formula (Hill Notation):
C18H26ClN3 · 2H3PO4
CAS Number:
Molecular Weight:
515.86
Beilstein:
4223142
MDL number:
PubChem Substance ID:
NACRES:
NA.24

biological source

synthetic

grade

pharmaceutical primary standard

Agency

USP

vapor pressure

<0.0000001 kPa ( 25 °C)

form

powder

packaging

pkg of 500 mg

manufacturer/tradename

USP

storage condition

protect from light

color

yellow

pH

3.5-4.5 (10% in aqueous solution, pH <6.0)

mp

200 °C (dec.) (lit.)

solubility

water: 50 g/L
benzene: practically insoluble
chloroform: practically insoluble
ethanol: practically insoluble
ether: practically insoluble

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

OP(O)(O)=O.OP(O)(O)=O.CCN(CC)CCCC(C)Nc1ccnc2cc(Cl)ccc12

InChI

1S/C18H26ClN3.2H3O4P/c1-4-22(5-2)12-6-7-14(3)21-17-10-11-20-18-13-15(19)8-9-16(17)18;2*1-5(2,3)4/h8-11,13-14H,4-7,12H2,1-3H3,(H,20,21);2*(H3,1,2,3,4)

InChI key

QKICWELGRMTQCR-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Chloroquine Phosphate is a salt of chloroquine, a 9-aminoquinoline drug that effectively inhibits viral infections in humans.

Application

Chloroquine phosphate may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by chromatography techniques.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

USP issued SDS can be found here.
Sales restrictions may apply.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

SDS

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