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Heterocyclic building blocks

4-Hydroxyifosfamide

Also known as 4-Hydroxyisophosphamide, ASTA-6569, 2H-1,3,2-Oxazaphosphorin-4-ol, 3-(2-chloroethyl)-2-((2-chloroethyl)amino)tetrahydro-, 2-oxide

CAS 50892-10-9Formula C7H15Cl2N2O3PMolar mass 277.09 g/mol
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4-Hydroxyifosfamide chemical structure, C7H15Cl2N2O3P, CAS 50892-10-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
50892-10-9
Formula
C7H15Cl2N2O3P
Molar mass
277.09 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is 4-Hydroxyifosfamide?

Plain description, key identifiers and synonyms

4-Hydroxyifosfamide is a member of ifosfamides.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(2-chloroethyl)-2-(2-chloroethylamino)-2-oxo-1,3,2λ5-oxazaphosphinan-4-ol
CAS number
50892-10-9 CAS number cross-checkedOther or deprecated CAS: 67292-64-2
Molecular formula
C7H15Cl2N2O3P
UNII
ARX5AJ985I
InChIKey
JHUJMHKRHQPBRG-UHFFFAOYSA-N
InChI
InChI=1S/C7H15Cl2N2O3P/c8-2-4-10-15(13)11(5-3-9)7(12)1-6-14-15/h7,12H,1-6H2,(H,10,13)
SMILES (canonical and isomeric)
C1COP(=O)(N(C1O)CCCl)NCCCl

Synonyms

  • 4-Hydroxyisophosphamide
  • ASTA-6569
  • 2H-1,3,2-Oxazaphosphorin-4-ol, 3-(2-chloroethyl)-2-((2-chloroethyl)amino)tetrahydro-, 2-oxide
  • 3-(2-Chloroethyl)-2-((2-chloroethyl)amino)-1,3,2-oxazaphosphinan-4-ol 2-oxide
  • 4-hydroxy-ifosfamide
  • 3-(2-Chloroethyl)-2-((2-chloroethyl)amino)-4-hydroxy-1,3,2-oxazaphosphinane 2-oxide
  • 3-(2-Chloroethyl)-2-((2-chloroethyl)amino)-4-hydroxy-1,3,2-oxazaphosphinane2-oxide
  • 3-(2-chloroethyl)-2-(2-chloroethylamino)-2-oxo-1,3,2lambda5-oxazaphosphinan-4-ol
  • 3-(2-Chloroethyl)-2-[(2-chloroethyl)amino]-4-hydroxy-1,3,2lambda~5~-oxazaphosphinan-2-one
  • 2H-1,2-Oxazaphosphorine-2-amine, N(2),N(3)-bis(2-chloro- ethyl)tetrahydro-4-hydroxy-, 2-oxide
  • 3-(2-chloroethyl)-2-(2-chloroethylamino)-hydroxy-tetrahydro-2H-1,3,2-oxazaphosphorin-2-oxide
  • 3-(2-chloroethyl)-2-(2-chloroethylamino)-hydroxy-tetrahydro-2H-1,3,2-oxazaphosphorin-2oxide

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
277.09 g/molcalc.
Exact mass
276.0197 Dacalc.
LogP (octanol/water)
1.2calc.
Topological polar surface area
61.8 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
5calc.
Heavy atoms
15calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
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=[PH]1NCCCO1

O=[PH]1NCCCO1

1 ring, 7 atoms.

197 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.

4-Hydroxyifosfamide suppliers

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4-Hydroxyifosfamide 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 4-Hydroxyifosfamide is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 4-Hydroxyifosfamide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Hydroxyifosfamide, based on the data on this page

What is 4-Hydroxyifosfamide?

4-Hydroxyifosfamide is a member of ifosfamides.

What is the CAS number of 4-Hydroxyifosfamide?

The CAS registry number of 4-Hydroxyifosfamide is 50892-10-9. Other or deprecated CAS numbers: 67292-64-2.

What is the molecular formula and weight of 4-Hydroxyifosfamide?

The molecular formula of 4-Hydroxyifosfamide is C7H15Cl2N2O3P and its molar mass is 277.09 g/mol.

What is 4-Hydroxyifosfamide used for?

Known uses and roles of 4-Hydroxyifosfamide include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 4-Hydroxyifosfamide hazardous?

No GHS hazard classification for 4-Hydroxyifosfamide 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 4-Hydroxyifosfamide?

4-Hydroxyifosfamide is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4-Hydroxyifosfamide?

Post a free request on CompoundList and suppliers of 4-Hydroxyifosfamide will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 4-Hydroxyifosfamide?

Suppliers quote 4-Hydroxyifosfamide 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 4-Hydroxyifosfamide

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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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