Atenolol EP Impurity I

Name: Atenolol EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-020846

About Atenolol EP Impurity I

Vaqora Chemicals supplies Atenolol EP Impurity I, a pharmacopeial impurity of Atenolol registered under CAS number 1797116-92-7. The compound has the formula C13H20N2O3, corresponding to a molecular weight of 252.31 g/mol. The IUPAC name is 2-[4-[3-(ethylamino)-2-hydroxypropoxy]phenyl]acetamide. It is also known as Atenolol - Impurity I or Desmethyl atenolol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Atenolol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in 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 Atenolol

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

Atenolol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Atenolol EP Impurity I
Catalogue No.	VQ-020846
CAS Number	1797116-92-7
IUPAC name	2-[4-[3-(ethylamino)-2-hydroxypropoxy]phenyl]acetamide
Molecular formula	C₁₃H₂₀N₂O₃
Molecular weight	252.31 g/mol
Exact mass	252.1474
Grade	Reference Standard
HSN code	38229090
InChIKey	BXEVWKYWEMQUHC-UHFFFAOYSA-N
SMILES	CCNCC(COC1=CC=C(C=C1)CC(=O)N)O
PubChem CID	71023124

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	3 / 4
TPSA	84.6 Å²
Synonyms	Atenolol - Impurity I, Atenolol EP Impurity I, atenolol desmethyl Impurity, Desmethyl atenolol, Atenolol impurity I, Benzeneacetamide, 4-(3-(ethylamino)-2-hydroxypropoxy)-, 2-(4-((2RS)-3-(Ethylamino)-2-hydroxypropoxy)phenyl)acetamide, 2-[4-[(2RS)-3-(Ethylamino)-2-hydroxypropoxy]phenyl]acetamide, Cis-Desmethyl Atenolol, C-Desmethyl Atenolol, 2-(4-(3-(ethylamino)-2-hydroxypropoxy)phenyl)acetamide, 2-{4-[3-(ethylamino)-2-hydroxypropoxy]phenyl}acetamide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 I?

The CAS Registry Number of Atenolol EP Impurity I is 1797116-92-7. It is also known as Atenolol - Impurity I, Atenolol EP Impurity I, atenolol desmethyl Impurity.

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

Atenolol EP Impurity I has the molecular formula C13H20N2O3 and a molecular weight of 252.31 g/mol. Its IUPAC name is 2-[4-[3-(ethylamino)-2-hydroxypropoxy]phenyl]acetamide.

What is Atenolol EP Impurity I used for?

Atenolol EP Impurity I 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 I can I order?

We supply Atenolol EP Impurity I 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 I?

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

Yes. Atenolol EP Impurity I 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.