Guanfacine-13C,15N3

Name: Guanfacine-13C,15N3
Brand: Vaqora Chemicals
SKU: VQ-031041

About Guanfacine-13C,15N3

Guanfacine-13C,15N3 (CAS 1189924-28-4) is a stable isotope labelled analogue related to Guanfacine offered by Vaqora Chemicals. The compound has the formula C9H9Cl2N3O, corresponding to a molecular weight of 250.06 g/mol. The IUPAC name is N-[bis(15N)(azanyl)(113C)methylidene]-2-(2,6-dichlorophenyl)acetamide.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

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. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Guanfacine-13C,15N3 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Guanfacine

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

Guanfacine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Guanfacine-13C,15N3
Catalogue No.	VQ-031041
CAS Number	1189924-28-4
IUPAC name	N-[bis(15N)(azanyl)(113C)methylidene]-2-(2,6-dichlorophenyl)acetamide
Molecular formula	C₉H₉Cl₂N₃O
Molecular weight	250.06 g/mol
Exact mass	249.0067
Grade	Reference Standard
HSN code	38229090
InChIKey	INJOMKTZOLKMBF-DATIIYMNSA-N
SMILES	C1=CC(=C(C(=C1)Cl)CC(=O)[15N]=[13C]([15NH2])[15NH2])Cl
PubChem CID	46780454

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	2 / 1
TPSA	81.5 Å²

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H362May cause harm to breast-fed children

Precautionary statements: P203, P260, P263, P264, P270, P301 + P316, P318, P321, P330, 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 Guanfacine-13C,15N3?

The CAS Registry Number of Guanfacine-13C,15N3 is 1189924-28-4. It is also known as N-(bis(15N)(azanyl)(113C)methylidene)-2-(2,6-dichlorophenyl)acetamide, N-[bis(azanyl)methylidene]-2-(2,6-dichlorophenyl)acetamide, N-{Bis[(~15~N)amino](~13~C)methylidene}-2-(2,6-dichlorophenyl)(~15~N)acetamide.

What is the molecular formula and molecular weight of Guanfacine-13C,15N3?

Guanfacine-13C,15N3 has the molecular formula C9H9Cl2N3O and a molecular weight of 250.06 g/mol. Its IUPAC name is N-[bis(15N)(azanyl)(113C)methylidene]-2-(2,6-dichlorophenyl)acetamide.

What is Guanfacine-13C,15N3 used for?

Guanfacine-13C,15N3 is supplied as a characterised reference material related to Guanfacine. 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 Guanfacine-13C,15N3 can I order?

We supply Guanfacine-13C,15N3 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 Guanfacine-13C,15N3?

Yes. Every lot of Guanfacine-13C,15N3 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 Guanfacine-13C,15N3 be shipped internationally?

Yes. Guanfacine-13C,15N3 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.