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Hardeners and crosslinkers

Pumitepa

Also known as Phopurinum, Fopurin, Pumitepum

CAS 42061-52-9Formula C12H19N8OPMolar mass 322.31 g/mol
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Pumitepa chemical structure, C12H19N8OP, CAS 42061-52-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
42061-52-9
Formula
C12H19N8OP
Molar mass
322.31 g/mol
HS code
293359
Category
Hardeners and crosslinkers

What is Pumitepa?

Plain description, key identifiers and synonyms

Pumitepa is a thiotepa derivative with potential antineoplastic alkylating activity. Although the exact mechanism of action of pumitepa has yet to be fully elucidated, this agent appears to work through alkylation, thereby causing DNA damage and cell cycle arrest.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6-N-[bis(aziridin-1-yl)phosphoryl]-2-N,2-N,7-trimethylpurine-2,6-diamine
CAS number
42061-52-9 CAS number cross-checked
Molecular formula
C12H19N8OP
UNII
7AYY495RE0
InChIKey
KAEVHZSIYLATMK-UHFFFAOYSA-N
InChI
InChI=1S/C12H19N8OP/c1-17(2)12-14-10-9(18(3)8-13-10)11(15-12)16-22(21,19-4-5-19)20-6-7-20/h8H,4-7H2,1-3H3,(H,14,15,16,21)
SMILES (canonical and isomeric)
CN1C=NC2=C1C(=NC(=N2)N(C)C)NP(=O)(N3CC3)N4CC4

Synonyms

  • Phopurinum
  • Fopurin
  • Pumitepum
  • 2-dimethylamino-6-diethyleneiminophosphamido-7-methylpurine
  • 6-N-[bis(aziridin-1-yl)phosphoryl]-2-N,2-N,7-trimethylpurine-2,6-diamine
  • Fopurine
  • Phopurine
  • P,P-Bis(1-aziridinyl)-N-(2-(dimethylamino)-7-methylpurin-6-yl)phosphinic amide
  • 2-Dimethylamino-6-diethylenimidophosphamido-7-methylpurine
  • 2-Dimethylamino-6-diethyleniminophosphamido-7-methylpurine
  • P,P-Bis(1-aziridinyl)-N-(2-(dimethylamino)-7-methyl-7H-purin-6-yl)phosphinic amide
  • p,p-bis(aziridin-1-yl)-n-[2-(dimethylamino)-7-methyl-7h-purin-6-yl]phosphinic amide
  • Phosphinic amide, P,P-bis(1-aziridinyl)-N-(2-(dimethylamino)-7-methyl-7H-purin-6-yl)-

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
322.31 g/molcalc.
Exact mass
322.1419 Dacalc.
LogP (octanol/water)
0.58calc.
Topological polar surface area
81.96 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
5calc.
Heavy atoms
22calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.58calc.
Formal charge
0calc.
Stereocentres
0calc.
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=P(Nc1ncnc2nc[nH]c12)(N1CC1)N1CC1

O=P(Nc1ncnc2nc[nH]c12)(N1CC1)N1CC1

4 rings, 18 atoms.

2 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Pumitepa suppliers

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Pumitepa 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

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 Pumitepa 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 Pumitepa is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Pumitepa?

Pumitepa is a thiotepa derivative with potential antineoplastic alkylating activity. Although the exact mechanism of action of pumitepa has yet to be fully elucidated, this agent appears to work through alkylation, thereby causing DNA damage and cell cycle arrest.

What is the CAS number of Pumitepa?

The CAS registry number of Pumitepa is 42061-52-9.

What is the molecular formula and weight of Pumitepa?

The molecular formula of Pumitepa is C12H19N8OP and its molar mass is 322.31 g/mol.

What is Pumitepa used for?

Known uses and roles of Pumitepa include crosslinkers and hardeners in paints and coatings and hardeners and curing agents in adhesives and sealants.

Is Pumitepa hazardous?

No GHS hazard classification for Pumitepa is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Pumitepa?

Pumitepa 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 Pumitepa?

Post a free request on CompoundList and suppliers of Pumitepa will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Pumitepa?

Suppliers quote Pumitepa 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 Pumitepa

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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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