Ebastine EP Impurity D

Name: Ebastine EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-022475

About Ebastine EP Impurity D

Listed under CAS 97928-18-2, Ebastine EP Impurity D is a pharmacopeial impurity of Ebastine available from Vaqora Chemicals. The compound has the formula C19H29NO2, corresponding to a molecular weight of 303.4 g/mol. Its systematic (IUPAC) name is 1-(4-tert-butylphenyl)-4-(4-hydroxypiperidin-1-yl)butan-1-one. Alternative names: Ebastine - Impurity D.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Ebastine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Ebastine

View every impurity, metabolite and intermediate we list for Ebastine.

Ebastine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ebastine EP Impurity D
Catalogue No.	VQ-022475
CAS Number	97928-18-2
IUPAC name	1-(4-tert-butylphenyl)-4-(4-hydroxypiperidin-1-yl)butan-1-one
Molecular formula	C₁₉H₂₉NO₂
Molecular weight	303.4 g/mol
Exact mass	303.2198
Grade	Reference Standard
HSN code	38229090
InChIKey	HUFTWIJFTZKVMR-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=CC=C(C=C1)C(=O)CCCN2CCC(CC2)O
PubChem CID	20261595

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	1 / 3
TPSA	40.5 Å²
Synonyms	Ebastine - Impurity D, 1-(4-(1,1-Dimethylethyl)phenyl)-4-(4-hydroxypiperidin-1-yl)butan-1-one, 1-[4-(1,1-dimethylethyl)phenyl]-4-(4-hydroxypiperidin-1-yl)butan-1-one, 1-Butanone, 1-(4-(1,1-dimethylethyl)phenyl)-4-(4-hydroxy-1-piperidinyl)-, 1-(4-(tert-Butyl)phenyl)-4-(4-hydroxypiperidin-1-yl)butan-1-one, 1-(3-(4-tert-butylbenzoyl)propyl)-4-hydroxypiperidine, 1-[4-(1,1-Dimethylethyl)phenyl]-4-(4-hydroxy-1-piperidinyl)-1-butanone, 1-(4-tert-butylphenyl)-4-(4-hydroxy-1-piperidyl)butan-1-one, 1-[3-(4-tert-Butylbenzoyl)propyl]-4-hydroxypiperidine, AldrichCPR

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Ebastine EP Impurity D?

The CAS Registry Number of Ebastine EP Impurity D is 97928-18-2. It is also known as Ebastine - Impurity D, 1-(4-(1,1-Dimethylethyl)phenyl)-4-(4-hydroxypiperidin-1-yl)butan-1-one, 1-[4-(1,1-dimethylethyl)phenyl]-4-(4-hydroxypiperidin-1-yl)butan-1-one.

What is the molecular formula and molecular weight of Ebastine EP Impurity D?

Ebastine EP Impurity D has the molecular formula C19H29NO2 and a molecular weight of 303.4 g/mol. Its IUPAC name is 1-(4-tert-butylphenyl)-4-(4-hydroxypiperidin-1-yl)butan-1-one.

What is Ebastine EP Impurity D used for?

Ebastine EP Impurity D is supplied as a characterised reference material related to Ebastine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Ebastine EP Impurity D can I order?

We supply Ebastine EP Impurity D in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ebastine EP Impurity D?

Yes. Every lot of Ebastine EP Impurity D is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ebastine EP Impurity D be shipped internationally?

Yes. Ebastine EP Impurity D is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.