Atenolol EP Impurity D

Name: Atenolol EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-021643

About Atenolol EP Impurity D

Atenolol EP Impurity D is a pharmacopeial impurity of Atenolol carrying the CAS registry number 115538-83-5. The compound has the formula C11H14ClNO3, corresponding to a molecular weight of 243.68 g/mol. Systematically, it is named 2-[4-(3-chloro-2-hydroxypropoxy)phenyl]acetamide. Common synonyms include Atenolol - Impurity D and 4-(3-Chloro-2-hydroxypropoxy)benzeneacetamide.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Atenolol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Atenolol EP Impurity D in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Atenolol

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

Atenolol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Atenolol EP Impurity D
Catalogue No.	VQ-021643
CAS Number	115538-83-5
IUPAC name	2-[4-(3-chloro-2-hydroxypropoxy)phenyl]acetamide
Molecular formula	C₁₁H₁₄ClNO₃
Molecular weight	243.68 g/mol
Exact mass	243.0662
Grade	Reference Standard
HSN code	38229090
InChIKey	OQFMSHFNOSFLJU-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1CC(=O)N)OCC(CCl)O
PubChem CID	572460

Physical properties
Physical form	Solid
LogP (XLogP3)	0.4
H-bond donors / acceptors	2 / 3
TPSA	72.6 Å²
Synonyms	Atenolol - Impurity D, 2-(4-(3-Chloro-2-hydroxypropoxy)phenyl)acetamide, Benzeneacetamide, 4-(3-chloro-2-hydroxypropoxy)-, 2-[4-[(2RS)-3-Chloro-2-hydroxypropoxy]phenyl]acetamide, 4-(3-Chloro-2-hydroxypropoxy)benzeneacetamide, 2-(4-((2RS)-3-Chloro-2-hydroxypropoxy)phenyl)acetamide, 2-(4-(3-Chloro-2-hydroxypropoxy)phenyl)acetamide, (+-)-, 2-(4-(3-Chloro-2-hydroxypropoxy)phenyl)acetamide, (+/-)-, 4-(3-Chloro-2-hydroxypropoxy)benzeneacetamide (Atenolol Impurity D), Benzeneacetamide,4-(3-chloro-2-hydroxypropoxy)-, 4-(2'-Hydroxy-3'-chloropropoxy)phenylacetamide, 2-[4-(3-chloro-2-hydroxy-propoxy)phenyl]acetamide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Atenolol EP Impurity D?

The CAS Registry Number of Atenolol EP Impurity D is 115538-83-5. It is also known as Atenolol - Impurity D, 2-(4-(3-Chloro-2-hydroxypropoxy)phenyl)acetamide, Benzeneacetamide, 4-(3-chloro-2-hydroxypropoxy)-.

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

Atenolol EP Impurity D has the molecular formula C11H14ClNO3 and a molecular weight of 243.68 g/mol. Its IUPAC name is 2-[4-(3-chloro-2-hydroxypropoxy)phenyl]acetamide.

What is Atenolol EP Impurity D used for?

Atenolol EP Impurity D is supplied as a characterised reference material related to Atenolol. 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 Atenolol EP Impurity D can I order?

We supply Atenolol 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 Atenolol EP Impurity D?

Yes. Every lot of Atenolol 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 Atenolol EP Impurity D be shipped internationally?

Yes. Atenolol 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.