Rac-Cotinine-d3

Name: Rac-Cotinine-d3
Brand: Vaqora Chemicals
SKU: VQ-038619

About Rac-Cotinine-d3

Vaqora Chemicals supplies Rac-Cotinine-d3, a stable isotope labelled analogue related to Cotinine registered under CAS number 110952-70-0. The compound has the formula C10H12N2O, corresponding to a molecular weight of 179.23 g/mol. Its systematic (IUPAC) name is 5-pyridin-3-yl-1-(trideuteriomethyl)pyrrolidin-2-one. Common synonyms include Cotinine D3 and (+/-)-Cotinine-d3.

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.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Rac-Cotinine-d3 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Cotinine

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

Cotinine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Rac-Cotinine-d3
Catalogue No.	VQ-038619
CAS Number	110952-70-0
IUPAC name	5-pyridin-3-yl-1-(trideuteriomethyl)pyrrolidin-2-one
Molecular formula	C₁₀H₁₂N₂O
Molecular weight	179.23 g/mol
Exact mass	179.1138
Grade	Reference Standard
HSN code	38229090
InChIKey	UIKROCXWUNQSPJ-FIBGUPNXSA-N
SMILES	[2H]C([2H])([2H])N1C(CCC1=O)C2=CN=CC=C2
PubChem CID	16213423

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	0 / 2
TPSA	33.2 Å²
Synonyms	Cotinine D3, (+/-)-Cotinine-d3, Cotinine-d3, (+/-)-Cotinine-d3 (N-methyl-d3), ortho-Rac-cotinine-d3, 1-Methyl-d3-5-(3-pyridyl)pyrrolidin-2-one, (+/-)-ortho-Cotinine-d3, Discontinued, see C725005

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 Rac-Cotinine-d3?

The CAS Registry Number of Rac-Cotinine-d3 is 110952-70-0. It is also known as Cotinine D3, (+/-)-Cotinine-d3, Cotinine-d3.

What is the molecular formula and molecular weight of Rac-Cotinine-d3?

Rac-Cotinine-d3 has the molecular formula C10H12N2O and a molecular weight of 179.23 g/mol. Its IUPAC name is 5-pyridin-3-yl-1-(trideuteriomethyl)pyrrolidin-2-one.

What is Rac-Cotinine-d3 used for?

Rac-Cotinine-d3 is supplied as a characterised reference material related to Cotinine. 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 Rac-Cotinine-d3 can I order?

We supply Rac-Cotinine-d3 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 Rac-Cotinine-d3?

Yes. Every lot of Rac-Cotinine-d3 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 Rac-Cotinine-d3 be shipped internationally?

Yes. Rac-Cotinine-d3 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.