Cetirizine EP Impurity A
Buy Cetirizine EP Impurity A (CAS 303-26-4) from Zemixal: C17H19ClN2, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.
About Cetirizine EP Impurity A
Analytical teams working on Cetirizine use Cetirizine EP Impurity A as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 303-26-4, formula C17H19ClN2 and molar mass 286.8 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Handling and storage
Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
See every impurity, metabolite and related compound we list for this API.
Cetirizine standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Cetirizine EP Impurity A |
|---|---|
| Catalogue number | ZX-005624 |
| CAS number | 303-26-4 |
| Other CAS numbers | 894-56-4 |
| IUPAC name | 1-[(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-UHFFFAOYSA-N |
| SMILES | C1CN(CCN1)C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl |
| PubChem CID | 9340 |
| Synonyms | Norchlorcyclizine, 1-(p-Chloro-alpha-phenylbenzyl)piperazine, 4-(4-Chlorobenzhydryl)piperazine, N-(4-Chlorobenzhydryl)piperazine, 1-[(4-Chlorophenyl)phenylmethyl]piperazine, Hydroxyzine EP Impurity A, Hydroxyzine USP Related Compound A, Levocetirizine EP Impurity A, 1-(4-Chlorobenzhydryl)piperazine, N-(p-Chlorobenzhydryl)piperazine, Piperazine, 1-[(4-chlorophenyl)phenylmethyl]-, Piperazine, 1-((4-chlorophenyl)phenylmethyl)- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H361Suspected of damaging fertility or the unborn child
Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
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 Cetirizine EP Impurity A
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Other grades with CAS 303-26-4
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