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Hardeners and crosslinkers

Uredepa

Also known as Uredepum, Ethyl N-(bis(1-aziridinyl)phosphinyl)carbamate, Avinar

CAS 302-49-8Formula C7H14N3O3PMolar mass 219.18 g/mol
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Uredepa chemical structure, C7H14N3O3P, CAS 302-49-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
302-49-8
Formula
C7H14N3O3P
Molar mass
219.18 g/mol
HS code
293399
Category
Hardeners and crosslinkers

What is Uredepa?

Plain description, key identifiers and synonyms

Uredepa is a phosphoramide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
ethyl N-[bis(aziridin-1-yl)phosphoryl]carbamate
CAS number
302-49-8 CAS number cross-checked
Molecular formula
C7H14N3O3P
UNII
9V30JZ75AB
InChIKey
SPDZFJLQFWSJGA-UHFFFAOYSA-N
InChI
InChI=1S/C7H14N3O3P/c1-2-13-7(11)8-14(12,9-3-4-9)10-5-6-10/h2-6H2,1H3,(H,8,11,12)
SMILES (canonical and isomeric)
CCOC(=O)NP(=O)(N1CC1)N2CC2

Synonyms

  • Uredepum
  • Ethyl N-(bis(1-aziridinyl)phosphinyl)carbamate
  • Avinar
  • Bis(ethylenimido)phosphorylurethan
  • Ethyl N-(di-1-aziridinylphosphinyl)carbamate
  • ethyl N-[bis(aziridin-1-yl)phosphoryl]carbamate
  • Ethyl (di(1-aziridinyl)phosphinyl)carbamate
  • Ethyl (bis(1-aziridinyl)phosphinyl)carbamate
  • Carbamic acid, (bis(1-aziridinyl)phosphinyl)-, ethyl ester
  • (Bis(1-aziridinyl)phosphinyl)carbamic acid, ethyl ester
  • Ethyl [bis(1-aziridinyl)phosphinyl]carbamate
  • Ethyl [di(1-aziridinyl)phosphinyl]carbamate
  • [Bis(1-aziridinyl)phosphinyl]carbamic acid, ethyl ester
  • Uredepa (USAN/INN)
  • 4-20-00-00049 (Beilstein Handbook Reference)
  • Ethyl di(1-aziridinyl)phosphorylcarbamate
  • Ethyl [bis(aziridin-1-yl)phosphoryl]carbamate
  • Ethyl {[di(1-aziridinyl)phosphinyl]carbamate}
  • Ethyl {[bis(1-aziridinyl)phosphinyl]carbamate}
  • Urdepa, AB 100, AB-100, AB100, Avinar
  • Ethyl (bis(1-aziridinyl)phosphinoyl)carbamate
  • {[Bis(1-aziridinyl)phosphinyl]carbamic} acid, ethyl ester
  • Carbamic acid,N-[bis(1-aziridinyl)phosphinyl]-, ethyl ester
  • Carbamic acid, {[bis(1-aziridinyl)phosphinyl]-,} ethyl ester ( )
  • Carbamic acid, N-(bis(1-aziridinyl)phosphinyl)-, ethyl ester

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
219.18 g/molcalc.
Exact mass
219.0773 Dacalc.
LogP (octanol/water)
0.47calc.
Topological polar surface area
61.42 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
14calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.86calc.
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=[PH](N1CC1)N1CC1

O=[PH](N1CC1)N1CC1

2 rings, 8 atoms.

54 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.

Uredepa suppliers

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Uredepa 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

Pharmacology

Uredepa is an aziridine alkylating agent that cross-links with DNA, causing inhibition of DNA synthesis. It has been used as a chemosterilant. (NCI)

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

Frequently asked questions

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

What is Uredepa?

Uredepa is a phosphoramide.

What is the CAS number of Uredepa?

The CAS registry number of Uredepa is 302-49-8.

What is the molecular formula and weight of Uredepa?

The molecular formula of Uredepa is C7H14N3O3P and its molar mass is 219.18 g/mol.

What is Uredepa used for?

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

Is Uredepa hazardous?

No GHS hazard classification for Uredepa 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 Uredepa?

Uredepa 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 Uredepa?

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

What is the price of Uredepa?

Suppliers quote Uredepa 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 Uredepa

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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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