7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbon… 42940-56-7

About 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile

7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile is an impurity of Buspirone carrying the CAS registry number 42940-56-7. Its molecular formula is C11H11N3O2 and its molecular weight is 217.22 g/mol.

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 Buspirone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile 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 Buspirone

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

Buspirone impurities

Specifications & identifiers

Chemical identifiers
Product name	7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile
Catalogue No.	VQ-029560
CAS Number	42940-56-7
IUPAC name	7,9-dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile
Molecular formula	C₁₁H₁₁N₃O₂
Molecular weight	217.22 g/mol
Exact mass	217.0851
Grade	Reference Standard
HSN code	38229090
InChIKey	USIMPDHJLHKMKA-UHFFFAOYSA-N
SMILES	C1CCC2(C1)C(C(=O)NC(=O)C2C#N)C#N
PubChem CID	343672

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	1 / 4
TPSA	93.8 Å²

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 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile?

The CAS Registry Number of 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile is 42940-56-7. It is also known as 8-Azaspiro[4.5]decane-6,10-dicarbonitrile, 7,9-dioxo-.

What is the molecular formula and molecular weight of 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile?

7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile has the molecular formula C11H11N3O2 and a molecular weight of 217.22 g/mol. Its IUPAC name is 7,9-dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile.

What is 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile used for?

7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile is supplied as a characterised reference material related to Buspirone. 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 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile can I order?

We supply 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile 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 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile?

Yes. Every lot of 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile 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 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile be shipped internationally?

Yes. 7,9-Dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile 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.