Clonidine

Name: Clonidine
Brand: Vaqora Chemicals
SKU: VQ-029662

About Clonidine

Listed under CAS 4205-90-7, Clonidine is a high-purity reference standard of Clonidine available from Vaqora Chemicals. Its molecular formula is C9H9Cl2N3 and its molecular weight is 230.09 g/mol. Its systematic (IUPAC) name is N-(2,6-dichlorophenyl)-4,5-dihydro-1H-imidazol-2-amine. Alternative names: Clonidin and Catapres-TTS.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a reference sample of Clonidine, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Clonidine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Clonidine

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

Clonidine impurities

Specifications & identifiers

Chemical identifiers
Product name	Clonidine
Catalogue No.	VQ-029662
CAS Number	4205-90-7
IUPAC name	N-(2,6-dichlorophenyl)-4,5-dihydro-1H-imidazol-2-amine
Molecular formula	C₉H₉Cl₂N₃
Molecular weight	230.09 g/mol
Exact mass	229.0174
Grade	Reference Standard
HSN code	38229090
InChIKey	GJSURZIOUXUGAL-UHFFFAOYSA-N
SMILES	C1CN=C(N1)NC2=C(C=CC=C2Cl)Cl
PubChem CID	2803

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 1
TPSA	36.4 Å²
Synonyms	Clonidin, Catapres-TTS, ST-155-BS, ST 155BS, Catarpres-TTS, Nexiclon XR, 2-((2,6-Dichlorophenyl)imino)imidazolidine, 2,6-Dichloro-N-2-imidazolidinylidenebenzenamine, Chlofazoline, Clonidine extended release, Benzenamine, 2,6-dichloro-N-2-imidazolidinylidene-, 2-[(2,6-Dichlorophenyl)imino]imidazoline

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H310Fatal in contact with skin
H330Fatal if inhaled

Precautionary statements: P260, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P320, P321, P330, P361 + 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 Clonidine?

The CAS Registry Number of Clonidine is 4205-90-7. It is also known as Clonidin, Catapres-TTS, ST-155-BS.

What is the molecular formula and molecular weight of Clonidine?

Clonidine has the molecular formula C9H9Cl2N3 and a molecular weight of 230.09 g/mol. Its IUPAC name is N-(2,6-dichlorophenyl)-4,5-dihydro-1H-imidazol-2-amine.

What is Clonidine used for?

Clonidine is supplied as a characterised reference material related to Clonidine. 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 Clonidine can I order?

We supply Clonidine 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 Clonidine?

Yes. Every lot of Clonidine 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 Clonidine be shipped internationally?

Yes. Clonidine 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.