7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-o… 73942-87-7

About 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one

7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one is an impurity of Ivabradine carrying the CAS registry number 73942-87-7. Its molecular formula is C12H13NO3 and its molecular weight is 219.24 g/mol. Its systematic (IUPAC) name is 7,8-dimethoxy-1,3-dihydro-3-benzazepin-2-one. Alternative names: 7,8-dimethoxy-1H-benzo[d]azepin-2(3H)-one and CS-B1125.

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 “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Ivabradine 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.

We offer 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Ivabradine

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

Ivabradine impurities

Specifications & identifiers

Chemical identifiers
Product name	7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one
Catalogue No.	VQ-048724
CAS Number	73942-87-7
IUPAC name	7,8-dimethoxy-1,3-dihydro-3-benzazepin-2-one
Molecular formula	C₁₂H₁₃NO₃
Molecular weight	219.24 g/mol
Exact mass	219.0895
Grade	Reference Standard
HSN code	38229090
InChIKey	CPNZASIAJKSBBH-UHFFFAOYSA-N
SMILES	COC1=C(C=C2C=CNC(=O)CC2=C1)OC
PubChem CID	1482373

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	1 / 3
TPSA	47.6 Å²
Synonyms	1,3-Dihydro-7,8-dimethoxy-2H-3-benzazepin-2-one, 7,8-dimethoxy-1H-benzo[d]azepin-2(3H)-one, 2H-3-Benzazepin-2-one, 1,3-dihydro-7,8-dimethoxy-, 7,8-dimethoxy-2,3-dihydro-1H-3-benzazepin-2-one, 7,8-dimethoxy-1,3-dihydro-2H-benzo[d]azepin-2-one, CS-B1125, 7,8-dimethoxy-2,3-dihydro-1H, 7,8-dimethoxy-1H,3H-benzo[d]azepin-2-one, 2,3-dihydro-7,8-dimethoxy-2-oxo-1H-3-benzazepine, 7,8-dimethoxy-2-oxo-1,3-dihydro-2H-3-benzazepine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one?

The CAS Registry Number of 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one is 73942-87-7. It is also known as 1,3-Dihydro-7,8-dimethoxy-2H-3-benzazepin-2-one, 7,8-dimethoxy-1H-benzo[d]azepin-2(3H)-one, 2H-3-Benzazepin-2-one, 1,3-dihydro-7,8-dimethoxy-.

What is the molecular formula and molecular weight of 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one?

7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one has the molecular formula C12H13NO3 and a molecular weight of 219.24 g/mol. Its IUPAC name is 7,8-dimethoxy-1,3-dihydro-3-benzazepin-2-one.

What is 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one used for?

7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one is supplied as a characterised reference material related to Ivabradine. 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 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one can I order?

We supply 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one 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 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one?

Yes. Every lot of 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one 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 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one be shipped internationally?

Yes. 7,8-Dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one 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.