Cetirizine Impurity D (Dihydrochloride)

Name: Cetirizine Impurity D (Dihydrochloride)
Brand: Zemixal
SKU: ZX-004515

Reference StandardAvailable on request

Order Cetirizine Impurity D (Dihydrochloride) (CAS 856841-95-7) online at Zemixal: C30H28Cl2N2, COA and SDS with every lot, worldwide shipping.

Pack sizes

Cetirizine Impurity D (Dihydrochloride) chemical structure

CAS number856841-95-7

FormulaC₃₀H₂₈Cl₂N₂

Molar mass487.5 g/mol

Physical formSolid

HS code38229090

InChIKeyZHKWYPRSELVIIG-UHFFFAOYSA-N

IUPAC name1,4-bis[(4-chlorophenyl)-phenylmethyl]piperazine

About Cetirizine Impurity D (Dihydrochloride)

Cetirizine Impurity D (Dihydrochloride) is supplied by Zemixal as a characterised reference material for Cetirizine analysis. Identity at a glance (Reference Standard): CAS 856841-95-7, formula C30H28Cl2N2 and molar mass 487.5 g/mol. It is handled as a solid.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

Hazard communication follows GHS (Warning: H302, H312, 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. 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 standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Cetirizine Impurity D (Dihydrochloride)
Product name	Cetirizine Impurity D (Dihydrochloride)
Catalogue number	ZX-004515
CAS number	856841-95-7
IUPAC name	1,4-bis[(4-chlorophenyl)-phenylmethyl]piperazine
Molecular formula	C₃₀H₂₈Cl₂N₂
Molar mass	487.5 g/mol
Exact mass	486.163
Grade	Reference Standard
Physical form	Solid
XLogP3	7.7
H-bond donors / acceptors	0 / 2
Topological polar surface area	6.5 Å²
HS code	38229090
InChIKey	ZHKWYPRSELVIIG-UHFFFAOYSA-N
SMILES	C1CN(CCN1C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl)C(C4=CC=CC=C4)C5=CC=C(C=C5)Cl
PubChem CID	413327
Synonyms	Cetirizine Dimer Dihydrochloride, 1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine Dihydrochloride, USP Cetirizine Dimer Dihydrochloride, Cetririzine EP Impurity D Dihydrochloride, 1,4-bis[(4-chlorophenyl)phenylmethyl]piperazine, 1,4-Bis((4-chlorophenyl)phenylmethyl)piperazine, 1,4-bis((4-chlorophenyl)(phenyl)methyl)piperazine, 1,4-bis[(4-chlorophenyl)(phenyl)methyl]piperazine, Cetirizine impurity D, Cetirizine dimer, Piperazine, 1,4-bis((4-chlorophenyl)phenylmethyl)-, 1,4-bis(4-Chlorobenzhydryl)piperazine

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

Safety and GHS hazards

Irritant or harmful

Health hazard

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 Impurity D (Dihydrochloride)
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 Impurity D (Dihydrochloride)

Which CAS number identifies Cetirizine Impurity D (Dihydrochloride)?

Cetirizine Impurity D (Dihydrochloride) is registered under CAS 856841-95-7. You may also see it listed as Cetirizine Dimer Dihydrochloride, 1,4-Bis[(4-chlorophenyl)phenylmethyl]piperazine Dihydrochloride, USP Cetirizine Dimer Dihydrochloride. Our catalogue number for this item is ZX-004515.

What are the formula and molar mass of Cetirizine Impurity D (Dihydrochloride)?

For Cetirizine Impurity D (Dihydrochloride), 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 Impurity D (Dihydrochloride) used in pharmaceutical QC?

Cetirizine Impurity D (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 Cetirizine Impurity D (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 Cetirizine Impurity D (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 Cetirizine Impurity D (Dihydrochloride) to my country?

Yes. Because Cetirizine Impurity D (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.

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