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Heterocyclic compounds

Pyronaridine tetraphosphate

Also known as Pyronaridine phosphate, Phenol, 4-((7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)amino)-2,6-bis(1-pyrrolidinylmethyl)-, phosphate (1:4), Phenol, 4-((7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)amino)-2,6-bis(1-pyrrolidinylmethyl)-, phosphate (1:4) (salt)

CAS 76748-86-2Formula C29H44ClN5O18P4Molar mass 910.04 g/molEC 633-305-8
GHS signal word: Danger. Pictograms: Corrosive, Acute toxicity (severe), Serious health hazard 10 suppliers listed
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Pyronaridine tetraphosphate chemical structure, C29H44ClN5O18P4, CAS 76748-86-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
76748-86-2
Formula
C29H44ClN5O18P4
Molar mass
910.04 g/mol
EC number
633-305-8
HS code
293399
Category
Heterocyclic compounds

What is Pyronaridine tetraphosphate?

Plain description, key identifiers and synonyms

Pyronaridine tetraphosphate is a chemical substance with the molecular formula C29H44ClN5O18P4 and a molar mass of 910.04 g/mol. Its CAS registry number is 76748-86-2. The IUPAC name is 4-[(7-chloro-2-methoxybenzo[b][1,5]naphthyridin-10-yl)amino]-2,6-bis(pyrrolidin-1-ylmethyl)phenol, phosphoric acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[(7-chloro-2-methoxybenzo[b][1,5]naphthyridin-10-yl)amino]-2,6-bis(pyrrolidin-1-ylmethyl)phenol, phosphoric acid
CAS number
76748-86-2 CAS number cross-checked
EC number
633-305-8
Molecular formula
C29H44ClN5O18P4
UNII
2T289F9ACO
MDL number
MFCD05863545
InChIKey
YKUQEKXHQFYULM-UHFFFAOYSA-N
InChI
InChI=1S/C29H32ClN5O2.4H3O4P/c1-37-26-9-8-24-28(33-26)27(23-7-6-21(30)16-25(23)32-24)31-22-14-19(17-34-10-2-3-11-34)29(36)20(15-22)18-35-12-4-5-13-35;4*1-5(2,3)4/h6-9,14-16,36H,2-5,10-13,17-18H2,1H3,(H,31,32);4*(H3,1,2,3,4)
SMILES (canonical and isomeric)
COC1=NC2=C(C3=C(C=C(C=C3)Cl)N=C2C=C1)NC4=CC(=C(C(=C4)CN5CCCC5)O)CN6CCCC6.OP(=O)(O)O.OP(=O)(O)O.OP(=O)(O)O.OP(=O)(O)O

Synonyms

  • Pyronaridine phosphate
  • Phenol, 4-((7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)amino)-2,6-bis(1-pyrrolidinylmethyl)-, phosphate (1:4)
  • Phenol, 4-((7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)amino)-2,6-bis(1-pyrrolidinylmethyl)-, phosphate (1:4) (salt)
  • pyronaridine phosphate salt
  • Pyranoridine phosphate
  • 4-((7-chloro-2-methoxybenzo[b][1,5]naphthyridin-10-yl)amino)-2,6-bis(pyrrolidin-1-ylmethyl)phenol tetrakis(phosphate)
  • 4-[(7-chloro-2-methoxybenzo[b][1,5]naphthyridin-10-yl)amino]-2,6-bis(pyrrolidin-1-ylmethyl)phenol, phosphoric acid
  • 4-[(7-Chloro-2-methoxybenzo[b][1,5]naphthyridin-10-yl)amino]-2,6-bis(pyrrolidin-1-ylmethyl)phenol Tetrakis(phosphate)
  • Pyronaridine tetraphosphate?
  • Pyronaridine (tetraphosphate) (Standard)
  • 4-[(7-chloro-2-methoxy-1,5-dihydrobenzo[b][1,5]naphthyridin-10-yl)imino]-2,6-bis(pyrrolidin-1-ylmethyl)cyclohexa-2,5-dien-1-one,phosphoric acid
  • Pyronaridine tetraphosphate, >=95% (HPLC)
  • Phosphoric acid--4-[(7-chloro-2-methoxy-1,5-dihydrobenzo[b][1,5]naphthyridin-10-yl)imino]-2,6-bis[(pyrrolidin-1-yl)methyl]cyclohexa-2,5-dien-1-one (4/1)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
910.04 g/molcalc.
Exact mass
909.132 Dacalc.
LogP (octanol/water)
2.37calc.
Topological polar surface area
384.8 Ųcalc.
Hydrogen bond donors
14calc.
Hydrogen bond acceptors
11calc.
Rotatable bonds
7calc.
Heavy atoms
57calc.
Rings
6calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.38calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
5calc.
Lipinski rule of five
Fails (3 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc2c(Nc3cc(CN4CCCC4)cc(CN4CCCC4)c3)c3ncccc3nc2c1

c1ccc2c(Nc3cc(CN4CCCC4)cc(CN4CCCC4)c3)c3ncccc3nc2c1

6 rings, 33 atoms.

7 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H301Toxic if swallowed.
  • H318Causes serious eye damage.
  • H361Suspected of damaging fertility or the unborn child.
  • H413May cause long lasting harmful effects to aquatic life.
Precautionary statements (14)
  • P203Obtain, read and follow all safety instructions before use.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Pyronaridine tetraphosphate suppliers

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Where suppliers are based

10 suppliers in 3 countries

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Pyronaridine tetraphosphate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Roles

  • antiinfective agent
  • antimalarial
  • antimicrobial agent
  • antimicrobial drug
  • antineoplastic agent
  • antiparasitic agent
  • antiplasmodial drug
  • antiprotozoal drug
  • pharmaceutical

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Pyronaridine tetraphosphate is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Pyronaridine tetraphosphate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pyronaridine tetraphosphate, based on the data on this page

What is Pyronaridine tetraphosphate?

Pyronaridine tetraphosphate is a chemical substance with the molecular formula C29H44ClN5O18P4 and a molar mass of 910.04 g/mol. Its CAS registry number is 76748-86-2. The IUPAC name is 4-[(7-chloro-2-methoxybenzo[b][1,5]naphthyridin-10-yl)amino]-2,6-bis(pyrrolidin-1-ylmethyl)phenol, phosphoric acid.

What is the CAS number of Pyronaridine tetraphosphate?

The CAS registry number of Pyronaridine tetraphosphate is 76748-86-2.

What is the molecular formula and weight of Pyronaridine tetraphosphate?

The molecular formula of Pyronaridine tetraphosphate is C29H44ClN5O18P4 and its molar mass is 910.04 g/mol.

What is Pyronaridine tetraphosphate used for?

Known uses and roles of Pyronaridine tetraphosphate include antiinfective agent, antimalarial, antimicrobial agent, antimicrobial drug, antineoplastic agent and 4 more.

Is Pyronaridine tetraphosphate hazardous?

Pyronaridine tetraphosphate carries the GHS signal word "Danger". Main hazards: toxic if swallowed, causes serious eye damage, suspected of damaging fertility or the unborn child. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Pyronaridine tetraphosphate?

Pyronaridine tetraphosphate is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pyronaridine tetraphosphate?

CompoundList lists 10 suppliers of Pyronaridine tetraphosphate in United States, India and China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Pyronaridine tetraphosphate in India?

3 suppliers in India list Pyronaridine tetraphosphate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Pyronaridine tetraphosphate?

Suppliers quote Pyronaridine tetraphosphate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Pyronaridine tetraphosphate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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