(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piper… 439858-21-6

Name: (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine
Brand: Vaqora Chemicals
SKU: VQ-029734

About (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine

(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine (CAS 439858-21-6) is an impurity of Cetirizine offered by Vaqora Chemicals. With the molecular formula C17H19ClN2, it has a molar mass of 286.8 g/mol. Systematically, it is named 1-[(S)-(4-chlorophenyl)-phenylmethyl]piperazine. Common synonyms include Norchlorcyclizine, (+)- and (S)-1-(p-Chlorobenzhydryl)piperazine.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Cetirizine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine 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 Cetirizine

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

Cetirizine impurities

Specifications & identifiers

Chemical identifiers
Product name	(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine
Catalogue No.	VQ-029734
CAS Number	439858-21-6
IUPAC name	1-[(S)-(4-chlorophenyl)-phenylmethyl]piperazine
Molecular formula	C₁₇H₁₉ClN₂
Molecular weight	286.8 g/mol
Exact mass	286.1237
Grade	Reference Standard
HSN code	38229090
InChIKey	UZKBSZSTDQSMDR-KRWDZBQOSA-N
SMILES	C1CN(CCN1)[C@@H](C2=CC=CC=C2)C3=CC=C(C=C3)Cl
PubChem CID	6540880

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 2
TPSA	15.3 Å²
Synonyms	Norchlorcyclizine, (+)-, (S)-1-(p-Chlorobenzhydryl)piperazine, (+)-1-((4-Chlorophenyl)phenylmethyl)piperazine, Piperazine, 1-((S)-(4-chlorophenyl)phenylmethyl)-, (+)-norchlorcyclizine

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 (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine?

The CAS Registry Number of (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine is 439858-21-6. It is also known as Norchlorcyclizine, (+)-, (S)-1-(p-Chlorobenzhydryl)piperazine, (+)-1-((4-Chlorophenyl)phenylmethyl)piperazine.

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

(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine has the molecular formula C17H19ClN2 and a molecular weight of 286.8 g/mol. Its IUPAC name is 1-[(S)-(4-chlorophenyl)-phenylmethyl]piperazine.

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

(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine 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 (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine can I order?

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

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

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