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Heterocyclic building blocks

Acepifylline

Also known as 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetic acid, piperazine, Acefylline piperazine (INN), piperazine 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate

CAS 18833-13-1Formula C13H20N6O4Molar mass 324.34 g/molEC 242-614-3
GHS signal word: Warning. Pictograms: Harmful or irritant 3 suppliers listed
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Acepifylline chemical structure, C13H20N6O4, CAS 18833-13-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
18833-13-1
Formula
C13H20N6O4
Molar mass
324.34 g/mol
EC number
242-614-3
HS code
293359
Category
Heterocyclic building blocks

What is Acepifylline?

Plain description, key identifiers and synonyms

Acepifylline is a chemical substance with the molecular formula C13H20N6O4 and a molar mass of 324.34 g/mol. Its CAS registry number is 18833-13-1. The IUPAC name is 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetic acid, piperazine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetic acid, piperazine
CAS number
18833-13-1
EC number
242-614-3
Molecular formula
C13H20N6O4
InChIKey
SKKLFJHESZIVKT-UHFFFAOYSA-N
InChI
InChI=1S/C9H10N4O4.C4H10N2/c1-11-7-6(8(16)12(2)9(11)17)13(4-10-7)3-5(14)15;1-2-6-4-3-5-1/h4H,3H2,1-2H3,(H,14,15);5-6H,1-4H2
SMILES (canonical and isomeric)
CN1C2=C(C(=O)N(C1=O)C)N(C=N2)CC(=O)O.C1CNCCN1

Synonyms

  • 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetic acid, piperazine
  • Acefylline piperazine (INN)
  • piperazine 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate
  • Epicophylline (TN)

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
324.34 g/molcalc.
Exact mass
324.1546 Dacalc.
LogP (octanol/water)
-2.3calc.
Topological polar surface area
123.2 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
23calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.54calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
Lipinski rule of five
Passes (0 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, O=c1[nH]c(=O)c2[nH]cnc2[nH]1

O=c1[nH]c(=O)c2[nH]cnc2[nH]1

2 rings, 11 atoms, the Xanthine ring system.

1,880 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H332Harmful if inhaled.
Precautionary statements (9)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P301 + P317If swallowed: Get medical help.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P330Rinse mouth.
  • 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

Acepifylline suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 3 suppliers

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Where suppliers are based

3 suppliers in 1 country

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Acepifylline price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

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 Acepifylline is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Acepifylline, based on the data on this page

What is Acepifylline?

Acepifylline is a chemical substance with the molecular formula C13H20N6O4 and a molar mass of 324.34 g/mol. Its CAS registry number is 18833-13-1. The IUPAC name is 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetic acid, piperazine.

What is the CAS number of Acepifylline?

The CAS registry number of Acepifylline is 18833-13-1.

What is the molecular formula and weight of Acepifylline?

The molecular formula of Acepifylline is C13H20N6O4 and its molar mass is 324.34 g/mol.

What is Acepifylline used for?

Known uses and roles of Acepifylline include building blocks in research and laboratory.

Is Acepifylline hazardous?

Acepifylline carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Acepifylline?

Acepifylline is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Acepifylline?

CompoundList lists 3 suppliers of Acepifylline in India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Acepifylline in India?

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

What is the price of Acepifylline?

Suppliers quote Acepifylline 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 Acepifylline

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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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