Tetrahydrozoline Hydrochloride

About Tetrahydrozoline Hydrochloride

Tetrahydrozoline Hydrochloride is a high-purity reference standard of Tetrahydrozoline carrying the CAS registry number 522-48-5. Its molecular formula is C13H17ClN2 and its molecular weight is 236.74 g/mol. It is also known as Tetryzoline Hydrochloride or Tetrahydrozoline HCl.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a reference sample of Tetrahydrozoline, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Tetrahydrozoline

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

Tetrahydrozoline impurities

Specifications & identifiers

Chemical identifiers
Product name	Tetrahydrozoline Hydrochloride
Catalogue No.	VQ-028317
CAS Number	522-48-5
IUPAC name	2-(1,2,3,4-tetrahydronaphthalen-1-yl)-4,5-dihydro-1H-imidazole;hydrochloride
Molecular formula	C₁₃H₁₇ClN₂
Molecular weight	236.74 g/mol
Exact mass	236.108
Grade	Reference Standard
HSN code	38229090
InChIKey	BJORNXNYWNIWEY-UHFFFAOYSA-N
SMILES	C1CC(C2=CC=CC=C2C1)C3=NCCN3.Cl
PubChem CID	10648

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 1
TPSA	24.4 Å²
Synonyms	Tetryzoline Hydrochloride, Tetrahydrozoline HCl, Tyzine, Tyzanol hydrochloride, 2-(1,2,3,4-Tetrahydro-1-naphthyl)-2-imidazoline hydrochloride, 2-(1,2,3,4-Tetrahydro-1-naphthyl)-2-imidazoline monohydrochloride, 1H-Imidazole, 4,5-dihydro-2-(1,2,3,4-tetrahydro-1-naphthalenyl)-, monohydrochloride, Redness Reliever, T-raojo, Equate Eye Drops, Dg Health Original, Tetrahydrozoline HCI

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 Tetrahydrozoline Hydrochloride?

The CAS Registry Number of Tetrahydrozoline Hydrochloride is 522-48-5. It is also known as Tetryzoline Hydrochloride, Tetrahydrozoline HCl, Tyzine.

What is the molecular formula and molecular weight of Tetrahydrozoline Hydrochloride?

Tetrahydrozoline Hydrochloride has the molecular formula C13H17ClN2 and a molecular weight of 236.74 g/mol.

What is Tetrahydrozoline Hydrochloride used for?

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

We supply Tetrahydrozoline 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 Tetrahydrozoline Hydrochloride?

Yes. Every lot of Tetrahydrozoline 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 Tetrahydrozoline Hydrochloride be shipped internationally?

Yes. Tetrahydrozoline 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.