Benzonatate

Name: Benzonatate
Brand: Vaqora Chemicals
SKU: VQ-024553

About Benzonatate

Vaqora Chemicals supplies Benzonatate, a high-purity reference standard of Benzonatate registered under CAS number 104-31-4. Formula C30H53NO11, molecular weight 603.7 g/mol. It is also known as Benzononatine or Tessalon Perles.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a reference sample of Benzonatate, 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.

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

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Benzonatate

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

Benzonatate impurities

Specifications & identifiers

Chemical identifiers
Product name	Benzonatate
Catalogue No.	VQ-024553
CAS Number	104-31-4
IUPAC name	2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-(butylamino)benzoate
Molecular formula	C₃₀H₅₃NO₁₁
Molecular weight	603.7 g/mol
Exact mass	603.3619
Grade	Reference Standard
HSN code	38229090
InChIKey	MAFMQEKGGFWBAB-UHFFFAOYSA-N
SMILES	CCCCNC1=CC=C(C=C1)C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC
PubChem CID	7699

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	1 / 12
TPSA	121 Å²
Synonyms	Benzononatine, Tessalon Perles, 2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-(butylamino)benzoate, 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-yl p-(butylamino)benzoate, nonaethyleneglycol monomethyl ether p-n-butylaminobenzoate, 4-(butylamino)benzoic acid 3,6,9,12,15,18,21,24,27-nonaoxaoctacos-1-yl ester, Benzoic acid, 4-(butylamino)-, 2,5,8,11,14,17,20,23,26-nonaoxaoctacos-28-yl ester, p-butylaminobenzoic acid omega-O-methylnonaethyleneglycol ester, 3,6,9,12,15,18,21,24,27-nonaoxaoctacosyl 4-butylaminobenzoate, KM-65, Benzononantin, Ventussin

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
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, 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 Benzonatate?

The CAS Registry Number of Benzonatate is 104-31-4. It is also known as Benzononatine, Tessalon Perles, 2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-(butylamino)benzoate.

What is the molecular formula and molecular weight of Benzonatate?

Benzonatate has the molecular formula C30H53NO11 and a molecular weight of 603.7 g/mol. Its IUPAC name is 2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-(butylamino)benzoate.

What is Benzonatate used for?

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

We supply Benzonatate 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 Benzonatate?

Yes. Every lot of Benzonatate 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 Benzonatate be shipped internationally?

Yes. Benzonatate 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.