Tetryzoline Hydrochloride EP Impurity A

Name: Tetryzoline Hydrochloride EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-034182

About Tetryzoline Hydrochloride EP Impurity A

Tetryzoline Hydrochloride EP Impurity A (CAS 56536-96-0) is a pharmacopeial impurity of Tetrahydrozoline offered by Vaqora Chemicals. Formula C11H11N, molecular weight 157.21 g/mol. Its systematic (IUPAC) name is 1,2,3,4-tetrahydronaphthalene-1-carbonitrile. Common synonyms include 1-Cyanotetraline and Tetrahydrozoline EP Impurity A.

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. It carries the GHS signal word “Warning” with 7 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Tetrahydrozoline, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Tetryzoline Hydrochloride EP Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Tetrahydrozoline

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

Tetrahydrozoline impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tetryzoline Hydrochloride EP Impurity A
Catalogue No.	VQ-034182
CAS Number	56536-96-0
IUPAC name	1,2,3,4-tetrahydronaphthalene-1-carbonitrile
Molecular formula	C₁₁H₁₁N
Molecular weight	157.21 g/mol
Exact mass	157.0891
Grade	Reference Standard
HSN code	38229090
InChIKey	HMRIXHRQNXHLSL-UHFFFAOYSA-N
SMILES	C1CC(C2=CC=CC=C2C1)C#N
PubChem CID	10953780

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	0 / 1
TPSA	23.8 Å²
Synonyms	1-Cyanotetraline, Tetrahydrozoline EP Impurity A, Tetrahydrozoline Hydrochloride - Impurity A, 1-Cyanotetralin, 1-Cyano-1,2,3,4-tetrahydronaphthalene, 1-Naphthalenecarbonitrile, 1,2,3,4-tetrahydro-, alpha-Cyanotetraline, 1,2,3,4-tetrahydro-1-naphthalenecarbonitrile, (1RS)-1,2,3,4-Tetrahydronaphthalene-1-carbonitrile, Tetryzoline hydrochloride specified impurity A, 1-Cyano tetralin, tetralin-1-carbonitrile

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
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 Tetryzoline Hydrochloride EP Impurity A?

The CAS Registry Number of Tetryzoline Hydrochloride EP Impurity A is 56536-96-0. It is also known as 1-Cyanotetraline, Tetrahydrozoline EP Impurity A, Tetrahydrozoline Hydrochloride - Impurity A.

What is the molecular formula and molecular weight of Tetryzoline Hydrochloride EP Impurity A?

Tetryzoline Hydrochloride EP Impurity A has the molecular formula C11H11N and a molecular weight of 157.21 g/mol. Its IUPAC name is 1,2,3,4-tetrahydronaphthalene-1-carbonitrile.

What is Tetryzoline Hydrochloride EP Impurity A used for?

Tetryzoline Hydrochloride EP Impurity A 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 Tetryzoline Hydrochloride EP Impurity A can I order?

We supply Tetryzoline Hydrochloride EP Impurity A 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 Tetryzoline Hydrochloride EP Impurity A?

Yes. Every lot of Tetryzoline Hydrochloride EP Impurity A 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 Tetryzoline Hydrochloride EP Impurity A be shipped internationally?

Yes. Tetryzoline Hydrochloride EP Impurity A 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.