1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 1189925-23-2

Name: 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8
Brand: Vaqora Chemicals
SKU: VQ-037996

About 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8

1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 is a stable isotope labelled analogue related to Cetirizine carrying the CAS registry number 1189925-23-2. With the molecular formula C17H19ClN2, it has a molar mass of 294.8 g/mol. Its systematic (IUPAC) name is 1-[(4-chlorophenyl)-phenylmethyl]-2,2,3,3,5,5,6,6-octadeuteriopiperazine.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Cetirizine

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

Cetirizine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8
Catalogue No.	VQ-037996
CAS Number	1189925-23-2
IUPAC name	1-[(4-chlorophenyl)-phenylmethyl]-2,2,3,3,5,5,6,6-octadeuteriopiperazine
Molecular formula	C₁₇H₁₉ClN₂
Molecular weight	294.8 g/mol
Exact mass	294.1739
Grade	Reference Standard
HSN code	38229090
InChIKey	UZKBSZSTDQSMDR-BGKXKQMNSA-N
SMILES	[2H]C1(C(N(C(C(N1)([2H])[2H])([2H])[2H])C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl)([2H])[2H])[2H]
PubChem CID	46780996

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 2
TPSA	15.3 Å²

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 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8?

The CAS Registry Number of 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 is 1189925-23-2. It is also known as 1-[(4-Chlorophenyl)(phenyl)methyl](2,2,3,3,5,5,6,6-~2~H_8_)piperazine.

What is the molecular formula and molecular weight of 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8?

1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 has the molecular formula C17H19ClN2 and a molecular weight of 294.8 g/mol. Its IUPAC name is 1-[(4-chlorophenyl)-phenylmethyl]-2,2,3,3,5,5,6,6-octadeuteriopiperazine.

What is 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 used for?

1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 is supplied as a characterised reference material related to Cetirizine. 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 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 can I order?

We supply 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 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 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8?

Yes. Every lot of 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 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 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 be shipped internationally?

Yes. We export 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.