Propranolol Impurity A

Name: Propranolol Impurity A
Brand: Vaqora Chemicals
SKU: VQ-005651

About Propranolol Impurity A

Propranolol Impurity A is an impurity of Propranolol carrying the CAS registry number 36112-95-5. The compound has the formula C13H14O3, corresponding to a molecular weight of 218.25 g/mol. The IUPAC name is 3-naphthalen-1-yloxypropane-1,2-diol. Common synonyms include 3-(1-Naphthalenyloxy)-1,2-propanediol and 3-(1-Naphthyloxy)-1,2-propanediol.

The product is provided 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 “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Propranolol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Propranolol Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Propranolol

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

Propranolol impurities

Specifications & identifiers

Chemical identifiers
Product name	Propranolol Impurity A
Catalogue No.	VQ-005651
CAS Number	36112-95-5
IUPAC name	3-naphthalen-1-yloxypropane-1,2-diol
Molecular formula	C₁₃H₁₄O₃
Molecular weight	218.25 g/mol
Exact mass	218.0943
Grade	Reference Standard
HSN code	38229090
InChIKey	BYNNMWGWFIGTIC-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=CC=C2OCC(CO)O
PubChem CID	37369

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	2 / 3
TPSA	49.7 Å²
Synonyms	3-(1-Naphthalenyloxy)-1,2-propanediol, 3-(1-Naphthyloxy)-1,2-propanediol, 1-(alpha-Naphthoxy)-2,3-propylene Glycol, (2RS)-3-(Naphthalen-1- yloxy)propane-1,2-diol (Diol Derivative), 3-(alpha-Naphthoxy)-1,2-propanediol, 3-(alpha-Naphthoxy)-1,2-propylene Glycol, Propranolol Glycol, Propanolol glycol, Propranolol EP Impurity A, 1,2-Propanediol, 3-(1-naphthalenyloxy)-, 1-(2,3-Dihydroxypropoxy)naphthalene, Naphthalene, 1-(2,3-dihydroxypropoxy)-

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H311Toxic in contact with skin

Precautionary statements: P262, P264, P270, P280, P302 + P352, P316, P321, P361 + P364, 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 Propranolol Impurity A?

The CAS Registry Number of Propranolol Impurity A is 36112-95-5. It is also known as 3-(1-Naphthalenyloxy)-1,2-propanediol, 3-(1-Naphthyloxy)-1,2-propanediol, 1-(alpha-Naphthoxy)-2,3-propylene Glycol.

What is the molecular formula and molecular weight of Propranolol Impurity A?

Propranolol Impurity A has the molecular formula C13H14O3 and a molecular weight of 218.25 g/mol. Its IUPAC name is 3-naphthalen-1-yloxypropane-1,2-diol.

What is Propranolol Impurity A used for?

Propranolol Impurity A is supplied as a characterised reference material related to Propranolol. 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 Propranolol Impurity A can I order?

We supply Propranolol Impurity A 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 Propranolol Impurity A?

Yes. Every lot of Propranolol Impurity A 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 Propranolol Impurity A be shipped internationally?

Yes. Propranolol Impurity A 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.