Triethylenephosphoramide

Name: Triethylenephosphoramide
Brand: Vaqora Chemicals
SKU: VQ-042500

About Triethylenephosphoramide

Vaqora Chemicals supplies Triethylenephosphoramide, an impurity of Thiotepa registered under CAS number 545-55-1. The compound has the formula C6H12N3OP, corresponding to a molecular weight of 173.15 g/mol. The IUPAC name is 1-[bis(aziridin-1-yl)phosphoryl]aziridine. It is also known as Aphoxide or Tris(1-aziridinyl)phosphine oxide.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Thiotepa impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Triethylenephosphoramide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Thiotepa

View every impurity, metabolite and intermediate we list for Thiotepa.

Thiotepa impurities

Specifications & identifiers

Chemical identifiers
Product name	Triethylenephosphoramide
Catalogue No.	VQ-042500
CAS Number	545-55-1
IUPAC name	1-[bis(aziridin-1-yl)phosphoryl]aziridine
Molecular formula	C₆H₁₂N₃OP
Molecular weight	173.15 g/mol
Exact mass	173.0718
Grade	Reference Standard
HSN code	38229090
InChIKey	FYAMXEPQQLNQDM-UHFFFAOYSA-N
SMILES	C1CN1P(=O)(N2CC2)N3CC3
PubChem CID	11016

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.6
H-bond donors / acceptors	0 / 4
TPSA	26.1 Å²
Synonyms	Aphoxide, Tris(1-aziridinyl)phosphine oxide, Imperon fixer T, Triaziridinylphosphine oxide, Triaziridinophosphine oxide, Triethylenephosphorotriamide, Triethylene phophoramide, Phosphoric acid triethylene imide, Tris(1-aziridine)phosphine oxide, Tri(aziridin-1-yl)phosphine oxide, Triethylenephosphoric triamide

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Triethylenephosphoramide?

The CAS Registry Number of Triethylenephosphoramide is 545-55-1. It is also known as Aphoxide, Tris(1-aziridinyl)phosphine oxide, Imperon fixer T.

What is the molecular formula and molecular weight of Triethylenephosphoramide?

Triethylenephosphoramide has the molecular formula C6H12N3OP and a molecular weight of 173.15 g/mol. Its IUPAC name is 1-[bis(aziridin-1-yl)phosphoryl]aziridine.

What is Triethylenephosphoramide used for?

Triethylenephosphoramide is supplied as a characterised reference material related to Thiotepa. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Triethylenephosphoramide can I order?

We supply Triethylenephosphoramide in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Triethylenephosphoramide?

Yes. Every lot of Triethylenephosphoramide is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Triethylenephosphoramide be shipped internationally?

Yes. We export Triethylenephosphoramide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.