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Pharmacopeial Impurities (EP / USP / BP)

Cetirizine EP Impurity G

Reference StandardIn stock

Buy Cetirizine EP Impurity G (CAS 109806-71-5) from Zemixal: C19H23ClN2O, COA and SDS with every lot, worldwide shipping.

Pack sizes
Cetirizine EP Impurity G chemical structure
CAS number109806-71-5
FormulaC19H23ClN2O
Molar mass330.8 g/mol
Physical formSolid
HS code38229090
Purity93%
InChIKeyZJQSBXXYLQGZBR-UHFFFAOYSA-N
IUPAC name2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethanol

About Cetirizine EP Impurity G

Cetirizine EP Impurity G belongs to the Cetirizine reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 109806-71-5, formula C19H23ClN2O and molar mass 330.8 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

It carries the GHS signal word Danger (H302, H314 and H318), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. 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 G
Product nameCetirizine EP Impurity G
Catalogue numberZX-005629
CAS number109806-71-5
Other CAS numbers164726-80-1
IUPAC name2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethanol
Molecular formulaC19H23ClN2O
Molar mass330.8 g/mol
Exact mass330.1499
GradeReference Standard
Purity / assay93%
Physical formSolid
XLogP33.8
H-bond donors / acceptors1 / 3
Topological polar surface area26.7 Ų
HS code38229090
InChIKeyZJQSBXXYLQGZBR-UHFFFAOYSA-N
SMILESC1CN(CCN1CCO)C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl
PubChem CID3419898
Synonyms2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethanol, 4-(p-Chloro-alpha-phenylbenzyl)-1-piperazineethanol, 4-[(4-Chlorophenyl)phenylmethyl]-1-piperazineethanol, 4-((4-Chlorophenyl)phenylmethyl)-1-piperazineethanol, 1-Piperazineethanol, 4-((4-chlorophenyl)phenylmethyl)-, UCB-P026, 2-(4-((4-Chlorophenyl)phenylmethyl)piperazin-1-yl)ethanol, 1-Piperazineethanol, 4-[(4-chlorophenyl)phenylmethyl]-, Cetirizine ethanol, 2-[4-[(4-Chlorophenyl)(phenyl)methyl]-1-piperazinyl]ethanol, Cetirizine impurity G, 4-[(4-Chlorophenyl)phenylmethyl]-1-piperazineethanol dihydrochloride

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage

Precautionary statements P260, P264, P264 + P265, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P363, 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 G
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 G

Which CAS number identifies Cetirizine EP Impurity G?
Cetirizine EP Impurity G is registered under CAS 109806-71-5. You may also see it listed as 2-[4-[(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethanol, 4-(p-Chloro-alpha-phenylbenzyl)-1-piperazineethanol, 4-[(4-Chlorophenyl)phenylmethyl]-1-piperazineethanol. Our catalogue number for this item is ZX-005629.
What are the formula and molar mass of Cetirizine EP Impurity G?
For Cetirizine EP Impurity G, its formula is C19H23ClN2O and its molar mass is 330.8 g/mol. The systematic (IUPAC) name is 2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethanol. InChIKey ZJQSBXXYLQGZBR-UHFFFAOYSA-N lets you match it in any structure database.
How is Cetirizine EP Impurity G used in pharmaceutical QC?
Cetirizine EP Impurity G 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 G?
This listing is Reference Standard grade with 93% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Cetirizine EP Impurity G?
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 G to my country?
Yes. Because Cetirizine EP Impurity G 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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