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Cetirizine EP Impurity B

EP acetic acid impurity reference standard for cetirizine. Chemical name: (RS)-2-[4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl]acetic acid.

CAS Number
113740-61-7
Molecular Formula
C19H21ClN2O2
Molecular Weight
344.84 g/mol
Category
Impurity
Pharmacopoeia
EP
Storage
+2 to +8 °C
Component StructureSRRD PROPRIETARY
Chemical structure of Cetirizine EP Impurity B — SRRD Laboratories
Certificate of Analysis
ProductCetirizine EP
CAS113740-61-7
FormulaC19H21ClN2O2
AppearanceConforms ✓
Storage+2 to +8 °C
ParameterSpecification
Product NameCetirizine EP Impurity B
CAS Number113740-61-7
Molecular FormulaC19H21ClN2O2
Molecular Weight344.84 g/mol
CategoryImpurity
PharmacopoeiaEP
AppearanceWhite to off-white solid
SolubilitySlightly soluble in water, soluble in DMSO
Storage+2 to +8 °C
AvailabilityIn Stock
CoA ProvidedYes — with every shipment
SDS AvailableYes

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