1-Methylazepan-4-one hydrochloride

Name: 1-Methylazepan-4-one hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-024470

About 1-Methylazepan-4-one hydrochloride

Listed under CAS 19869-42-2, 1-Methylazepan-4-one hydrochloride is an impurity of Azelastine available from Vaqora Chemicals. With the molecular formula C7H14ClNO, it has a molar mass of 163.64 g/mol. Alternative names: 1-methylhexahydroazepin-4-one hydrochloride and Hexahydro-1-methyl-4H-azepin-4-one.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Azelastine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 1-Methylazepan-4-one hydrochloride in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Azelastine

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

Azelastine impurities

Specifications & identifiers

Chemical identifiers
Product name	1-Methylazepan-4-one hydrochloride
Catalogue No.	VQ-024470
CAS Number	19869-42-2
IUPAC name	1-methylazepan-4-one;hydrochloride
Molecular formula	C₇H₁₄ClNO
Molecular weight	163.64 g/mol
Exact mass	163.0764
Grade	Reference Standard
HSN code	38229090
InChIKey	BHSJZGRGJYULPA-UHFFFAOYSA-N
SMILES	CN1CCCC(=O)CC1.Cl
PubChem CID	10197846

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 2
TPSA	20.3 Å²
Synonyms	4H-Azepin-4-one, hexahydro-1-methyl-, hydrochloride (1:1), 1-methylhexahydroazepin-4-one hydrochloride, Hexahydro-1-methyl-4H-azepin-4-one, 1-methylazaperhydroepin-4-one, chloride, 1859-33-2 (free base), 4H-Azepin-4-one, hexahydro-1-methyl-, hydrochloride, 1-Methyl-4-azepanone hydrochloride (1:1), 1-methylperhydroazepin-4-one HCl, N-Methylazepan-4-one hydrochloride, 1-Methylhexahydro-4-azepinone hydrochloride

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, 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 1-Methylazepan-4-one hydrochloride?

The CAS Registry Number of 1-Methylazepan-4-one hydrochloride is 19869-42-2. It is also known as 4H-Azepin-4-one, hexahydro-1-methyl-, hydrochloride (1:1), 1-methylhexahydroazepin-4-one hydrochloride, Hexahydro-1-methyl-4H-azepin-4-one.

What is the molecular formula and molecular weight of 1-Methylazepan-4-one hydrochloride?

1-Methylazepan-4-one hydrochloride has the molecular formula C7H14ClNO and a molecular weight of 163.64 g/mol.

What is 1-Methylazepan-4-one hydrochloride used for?

1-Methylazepan-4-one hydrochloride is supplied as a characterised reference material related to Azelastine. 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 1-Methylazepan-4-one hydrochloride can I order?

We supply 1-Methylazepan-4-one hydrochloride 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 1-Methylazepan-4-one hydrochloride?

Yes. Every lot of 1-Methylazepan-4-one hydrochloride 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 1-Methylazepan-4-one hydrochloride be shipped internationally?

Yes. 1-Methylazepan-4-one hydrochloride 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.