Chloroquine Phosphate

Name: Chloroquine Phosphate
Brand: Vaqora Chemicals
SKU: VQ-003963

About Chloroquine Phosphate

Vaqora Chemicals supplies Chloroquine Phosphate (IP/BP/USP grade), an anti-infective API registered under CAS number 50-63-5 with a typical assay of ≥99.0%. The compound has the formula C18H29ClN3O4P, corresponding to a molecular weight of 417.9 g/mol. Its systematic (IUPAC) name is 4-N-(7-chloroquinolin-4-yl)-1-N,1-N-diethylpentane-1,4-diamine. Phosphoric acid. It is also known as (+-)-Chloroquine diphosphate or Chloroquinine phosphate.

It is supplied as a powder. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

This API belongs to our antiviral, antifungal and antiparasitic APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. Our customers for this product work in pharmaceutical manufacturing.

Standard pack sizes are 1 kg, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Anti-infective formulations
Generic drug development
Formulation R&D

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chloroquine Phosphate
Catalogue No.	VQ-003963
CAS Number	50-63-5
IUPAC name	4-N-(7-chloroquinolin-4-yl)-1-N,1-N-diethylpentane-1,4-diamine;phosphoric acid
Molecular formula	C₁₈H₂₉ClN₃O₄P
Molecular weight	417.9 g/mol
Exact mass	417.1584
Grade	IP/BP/USP
Purity / assay	≥99.0%
HSN code	2933
InChIKey	AEUAEICGCMSYCQ-UHFFFAOYSA-N
SMILES	CCN(CC)CCCC(C)NC1=C2C=CC(=CC2=NC=C1)Cl.OP(=O)(O)O
PubChem CID	83818

Physical properties
Physical form	Powder
H-bond donors / acceptors	4 / 7
TPSA	106 Å²
Synonyms	(+-)-Chloroquine diphosphate, Chloroquinine phosphate, Chloroquine monophosphate, Chloroquinone Phosphate, Araten phosphate, Chloroin, Miniquine, Rivoquine, Tanakene, Gontochin phosphate, Chloroquin diphosphate, Ipsen 225

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H360May damage fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P264, P270, P280, P301 + P317, P318, P319, P330, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 50-63-5

Chloroquine diphosphate salt, ≥98%

CAS: 50-63-5
Formula: C₁₈H₂₉ClN₃O₄P
MW: 417.9 g/mol

VQ-003724

Frequently asked questions

What is the CAS number of Chloroquine Phosphate?

The CAS Registry Number of Chloroquine Phosphate is 50-63-5. It is also known as (+-)-Chloroquine diphosphate, Chloroquinine phosphate, Chloroquine monophosphate.

What is the molecular formula and molecular weight of Chloroquine Phosphate?

Chloroquine Phosphate has the molecular formula C18H29ClN3O4P and a molecular weight of 417.9 g/mol.

Which grade and pack sizes of Chloroquine Phosphate can I order?

We supply Chloroquine Phosphate in IP/BP/USP (≥99.0%) grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Chloroquine Phosphate?

Yes. Every lot of Chloroquine Phosphate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Chloroquine Phosphate be shipped internationally?

Yes. Chloroquine Phosphate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.