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API Impurities

Cyclophosphamide Impurity B

Reference StandardAvailable on request

Cyclophosphamide Impurity B (CAS 22089-17-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes
Cyclophosphamide Impurity B chemical structure
CAS number22089-17-4
FormulaC8H17Cl2N2O2P
Molar mass275.11 g/mol
Physical formSolid
HS code38229090
InChIKeyGTSZJFSUYZICDS-UHFFFAOYSA-N
IUPAC nameN,N-bis(2-chloroethyl)-3-methyl-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

About Cyclophosphamide Impurity B

Cyclophosphamide Impurity B is supplied by Zemixal as a characterised reference material for Cyclophosphamide analysis. Identity at a glance (Reference Standard): CAS 22089-17-4, formula C8H17Cl2N2O2P and molar mass 275.11 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Cyclophosphamide

See every impurity, metabolite and related compound we list for this API.

Cyclophosphamide standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Cyclophosphamide Impurity B
Product nameCyclophosphamide Impurity B
Catalogue numberZX-021306
CAS number22089-17-4
IUPAC nameN,N-bis(2-chloroethyl)-3-methyl-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine
Molecular formulaC8H17Cl2N2O2P
Molar mass275.11 g/mol
Exact mass274.0405
GradeReference Standard
Physical formSolid
XLogP31.2
H-bond donors / acceptors0 / 4
Topological polar surface area32.8 Ų
HS code38229090
InChIKeyGTSZJFSUYZICDS-UHFFFAOYSA-N
SMILESCN1CCCOP1(=O)N(CCCl)CCCl
PubChem CID211031
SynonymsN-Methyl Cyclophosphamide, Cyclophosphamide EP Impurity B, Tetrahydro-2-(bis(2-chloroethyl)amino)-3-methyl-2H-1,3,2-oxazaphosphorine 2-oxide, 2H-1,3,2-Oxazaphosphorine, tetrahydro-2-(bis(2-chloroethyl)amino)-3-methyl-, 2-oxide, Cyclophosphamide Impurity 19, (alphaS)-alpha-Amino-2'-(phosphonomethyl)-[1,1'-biphenyl]-3-propanoicAcid, 2-(bis(2-chloroethyl)amino)-3-methyl-1,3,2-oxazaphosphinane 2-oxide, 2-[Bis(2-chloroethyl)amino]-3-methyl-1,3,2lambda~5~-oxazaphosphinan-2-one, 2-[Bis(2-chloroethyl)amino]-3-methyl-1,3,2lambda5-oxazaphosphinan-2-one, 2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-chloroethyl)tetrahydro-3-methyl-, 2-oxide, 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-3-methyl-, 2-oxide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Cyclophosphamide Impurity B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Cyclophosphamide Impurity B

Which CAS number identifies Cyclophosphamide Impurity B?
Cyclophosphamide Impurity B is registered under CAS 22089-17-4. You may also see it listed as N-Methyl Cyclophosphamide, Cyclophosphamide EP Impurity B, Tetrahydro-2-(bis(2-chloroethyl)amino)-3-methyl-2H-1,3,2-oxazaphosphorine 2-oxide. Our catalogue number for this item is ZX-021306.
What are the formula and molar mass of Cyclophosphamide Impurity B?
For Cyclophosphamide Impurity B, its formula is C8H17Cl2N2O2P and its molar mass is 275.11 g/mol. The systematic (IUPAC) name is N,N-bis(2-chloroethyl)-3-methyl-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine. InChIKey GTSZJFSUYZICDS-UHFFFAOYSA-N lets you match it in any structure database.
How is Cyclophosphamide Impurity B used in pharmaceutical QC?
Cyclophosphamide Impurity B is a characterised reference material linked to Cyclophosphamide. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Cyclophosphamide Impurity B?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Cyclophosphamide Impurity B?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Cyclophosphamide Impurity B to my country?
Yes. Cyclophosphamide Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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