(R)-De(carboxymethoxy) Cetirizine Acetic Acid Hydrochloride
- CAS
- 942132-30-1
- Formula
- C19H22Cl2N2O2
- MW
- 381.3 g/mol
ZX-025363
API Reference Standards
(S)-Cetirizine Dihydrochloride
Reference StandardAvailable on request
Order (S)-Cetirizine Dihydrochloride (CAS 163837-48-7) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number163837-48-7
FormulaC21H27Cl3N2O3
Molar mass461.8 g/mol
Physical formSolid
HS code38229090
InChIKeyPGLIUCLTXOYQMV-FGJQBABTSA-N
IUPAC name2-[2-[4-[(S)-(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetic acid;dihydrochloride
About (S)-Cetirizine Dihydrochloride
(S)-Cetirizine Dihydrochloride belongs to the Cetirizine reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 163837-48-7, formula C21H27Cl3N2O3 and molar mass 461.8 g/mol. It is handled as a solid.
Use cases we see most often
- Identification & assay
- Method development & validation
- QC reference material
Safe handling
It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.
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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Cetirizine
See every impurity, metabolite and related compound we list for this API.
Cetirizine standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | (S)-Cetirizine Dihydrochloride |
|---|---|
| Catalogue number | ZX-025364 |
| CAS number | 163837-48-7 |
| IUPAC name | 2-[2-[4-[(S)-(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]acetic acid;dihydrochloride |
| Molecular formula | C21H27Cl3N2O3 |
| Molar mass | 461.8 g/mol |
| Exact mass | 460.1087 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 3 / 5 |
| Topological polar surface area | 53 Ų |
| HS code | 38229090 |
| InChIKey | PGLIUCLTXOYQMV-FGJQBABTSA-N |
| SMILES | C1CN(CCN1CCOCC(=O)O)[C@@H](C2=CC=CC=C2)C3=CC=C(C=C3)Cl.Cl.Cl |
| PubChem CID | 11754067 |
| Synonyms | Dextrocetirizine Dihydrochloride, Dextro Cetirizine Hydrochloride, Cetirizine S-Isomer di HCl, Cetirizine dihydrochloride, (S)-, (S)-(+)-Cetirizine hydrochloride, (S)-Cetirizine DiHCl (Levocetirizine S-Isomer DiHCl), S-Levocetirizine, (S)-Cetirizine-2HCl, (S)-Cetirizine Hydrochloride |
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
Precautionary statements P264, P270, P301 + P317, P330, 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 (S)-Cetirizine Dihydrochloride
Which CAS number identifies (S)-Cetirizine Dihydrochloride?
(S)-Cetirizine Dihydrochloride is registered under CAS 163837-48-7. You may also see it listed as Dextrocetirizine Dihydrochloride, Dextro Cetirizine Hydrochloride, Cetirizine S-Isomer di HCl. Our catalogue number for this item is ZX-025364.
What are the formula and molar mass of (S)-Cetirizine Dihydrochloride?
For (S)-Cetirizine Dihydrochloride, its formula is C21H27Cl3N2O3 and its molar mass is 461.8 g/mol. InChIKey PGLIUCLTXOYQMV-FGJQBABTSA-N lets you match it in any structure database.
How is (S)-Cetirizine Dihydrochloride used in pharmaceutical QC?
(S)-Cetirizine Dihydrochloride 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)-Cetirizine Dihydrochloride?
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)-Cetirizine Dihydrochloride?
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)-Cetirizine Dihydrochloride to my country?
Yes. Because (S)-Cetirizine Dihydrochloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Cetirizine standards
More in API Reference Standards
4-Benzhydryl-1-piperazineethanol Dihydrochloride
- CAS
- 108983-83-1
- Formula
- C19H26Cl2N2O
- MW
- 369.3 g/mol
ZX-023891
(R)-De(carboxymethoxy) Cetirizine Acetic Acid
- CAS
- 942193-17-1
- Formula
- C19H21ClN2O2
- MW
- 344.8 g/mol
ZX-028547
(S)-(+)-1-[(4-Chlorophenyl)phenylmethyl]piperazine
- CAS
- 439858-21-6
- Formula
- C17H19ClN2
- MW
- 286.8 g/mol
ZX-028549
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