(R)-De(carboxymethoxy) Cetirizine Acetic Acid
- CAS
- 942193-17-1
- Formula
- C19H21ClN2O2
- MW
- 344.8 g/mol
ZX-028547
API Impurities
(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine
Reference StandardAvailable on request
(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine (CAS 439858-21-6) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
![(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine chemical structure](/media/structures/zx-UZKBSZSTDQSMDR-KRWDZBQOSA-N.svg?v=2)
CAS number439858-21-6
FormulaC17H19ClN2
Molar mass286.8 g/mol
Physical formSolid
HS code38229090
InChIKeyUZKBSZSTDQSMDR-KRWDZBQOSA-N
IUPAC name1-[(S)-(4-chlorophenyl)-phenylmethyl]piperazine
About (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine
Zemixal lists (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine for laboratories that identify, quantify or control Cetirizine and its related substances. For your records (Reference Standard), the material is defined by CAS 439858-21-6, formula C17H19ClN2 and molar mass 286.8 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Cetirizine
See every impurity, metabolite and related compound we list for this API.
Cetirizine standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine |
|---|---|
| Catalogue number | ZX-028549 |
| CAS number | 439858-21-6 |
| IUPAC name | 1-[(S)-(4-chlorophenyl)-phenylmethyl]piperazine |
| Molecular formula | C17H19ClN2 |
| Molar mass | 286.8 g/mol |
| Exact mass | 286.1237 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.4 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 15.3 Ų |
| HS code | 38229090 |
| InChIKey | UZKBSZSTDQSMDR-KRWDZBQOSA-N |
| SMILES | C1CN(CCN1)[C@@H](C2=CC=CC=C2)C3=CC=C(C=C3)Cl |
| PubChem CID | 6540880 |
| Synonyms | Norchlorcyclizine, (+)-, (S)-1-(p-Chlorobenzhydryl)piperazine, (+)-1-((4-Chlorophenyl)phenylmethyl)piperazine, Piperazine, 1-((S)-(4-chlorophenyl)phenylmethyl)-, (+)-norchlorcyclizine |
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
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine
Which CAS number identifies (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine?
(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine is registered under CAS 439858-21-6. You may also see it listed as Norchlorcyclizine, (+)-, (S)-1-(p-Chlorobenzhydryl)piperazine, (+)-1-((4-Chlorophenyl)phenylmethyl)piperazine. Our catalogue number for this item is ZX-028549.
What are the formula and molar mass of (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine?
For (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine, its formula is C17H19ClN2 and its molar mass is 286.8 g/mol. The systematic (IUPAC) name is 1-[(S)-(4-chlorophenyl)-phenylmethyl]piperazine. InChIKey UZKBSZSTDQSMDR-KRWDZBQOSA-N lets you match it in any structure database.
How is (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine used in pharmaceutical QC?
(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine is a characterised reference material linked to Cetirizine. 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 (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine?
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 (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine?
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 (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine to my country?
Yes. (S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
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