Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Cetirizine EP Impurity D

Reference StandardIn stock

Order Cetirizine EP Impurity D (CAS 346451-15-8) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Cetirizine EP Impurity D chemical structure
CAS number346451-15-8
FormulaC30H28Cl2N2
Molar mass487.5 g/mol
Physical formSolid
HS code38229090
InChIKeyZHKWYPRSELVIIG-UHFFFAOYSA-N
IUPAC name1,4-bis[(4-chlorophenyl)-phenylmethyl]piperazine

About Cetirizine EP Impurity D

Zemixal lists Cetirizine EP Impurity D for laboratories that identify, quantify or control Cetirizine and its related substances. Identity at a glance (Reference Standard): CAS 346451-15-8, formula C30H28Cl2N2 and molar mass 487.5 g/mol. It is handled as a solid.

Use cases we see most often

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Safe handling

Hazard communication follows GHS (Warning: H302, H312, H319 and H335). Our SDS lists exposure controls and first-aid measures.

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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Cetirizine

See every impurity, metabolite and related compound we list for this API.

Cetirizine standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Cetirizine EP Impurity D
Product nameCetirizine EP Impurity D
Catalogue numberZX-005627
CAS number346451-15-8
Other CAS numbers856841-95-7
IUPAC name1,4-bis[(4-chlorophenyl)-phenylmethyl]piperazine
Molecular formulaC30H28Cl2N2
Molar mass487.5 g/mol
Exact mass486.163
GradeReference Standard
Physical formSolid
XLogP37.7
H-bond donors / acceptors0 / 2
Topological polar surface area6.5 Ų
HS code38229090
InChIKeyZHKWYPRSELVIIG-UHFFFAOYSA-N
SMILESC1CN(CCN1C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl)C(C4=CC=CC=C4)C5=CC=C(C=C5)Cl
PubChem CID413327
Synonyms1,4-bis((4-chlorophenyl)phenylmethyl)Piperazine, Cetirizine Impurity D, 1,4-bis[(4-chlorophenyl)phenylmethyl]piperazine, 1,4-bis((4-chlorophenyl)(phenyl)methyl)piperazine, 1,4-bis[(4-chlorophenyl)(phenyl)methyl]piperazine, Cetirizine dimer, Piperazine, 1,4-bis((4-chlorophenyl)phenylmethyl)-, 1,4-bis(4-Chlorobenzhydryl)piperazine, 1,4-bis-(4-chlorobenzhydryl)piperazine, 1,4-bis-[(4-chlorophenyl)phenylmethyl]piperazine, 1,4-bis[(4-chlorophenyl)-phenyl-methyl]piperazine, USP Cetirizine Dimer, Meclozine EP Impurity F

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H361Suspected of damaging fertility or the unborn child
  • H400Very toxic to aquatic life

Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P337 + P317, P362 + P364, P391, 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

Pack sizes of Cetirizine EP Impurity D
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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 D

Which CAS number identifies Cetirizine EP Impurity D?
Cetirizine EP Impurity D is registered under CAS 346451-15-8. You may also see it listed as 1,4-bis((4-chlorophenyl)phenylmethyl)Piperazine, Cetirizine Impurity D, 1,4-bis[(4-chlorophenyl)phenylmethyl]piperazine. Our catalogue number for this item is ZX-005627.
What are the formula and molar mass of Cetirizine EP Impurity D?
For Cetirizine EP Impurity D, its formula is C30H28Cl2N2 and its molar mass is 487.5 g/mol. The systematic (IUPAC) name is 1,4-bis[(4-chlorophenyl)-phenylmethyl]piperazine. InChIKey ZHKWYPRSELVIIG-UHFFFAOYSA-N lets you match it in any structure database.
How is Cetirizine EP Impurity D used in pharmaceutical QC?
Cetirizine EP Impurity D 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 Cetirizine EP Impurity D?
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 Cetirizine EP Impurity D?
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 Cetirizine EP Impurity D to my country?
Yes. Because Cetirizine EP Impurity D 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 Pharmacopeial Impurities (EP / USP / BP)

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now