Benzocaine WS

Name: Benzocaine WS
Brand: Vaqora Chemicals
SKU: VQ-007343

About Benzocaine WS

Listed under CAS 94-09-7, Benzocaine WS is a high-purity reference standard of Benzocaine available from Vaqora Chemicals. With the molecular formula C9H11NO2, it has a molar mass of 165.19 g/mol. Systematically, it is named ethyl 4-aminobenzoate. Common synonyms include 4-Aminobenzoic acid ethyl ester and p-Aminobenzoic Acid Ethyl Ester.

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.

Laboratories use this Benzocaine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in 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. Stock is available for quick dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Benzocaine

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

Benzocaine impurities

Specifications & identifiers

Chemical identifiers
Product name	Benzocaine WS
Catalogue No.	VQ-007343
CAS Number	94-09-7
IUPAC name	ethyl 4-aminobenzoate
Molecular formula	C₉H₁₁NO₂
Molecular weight	165.19 g/mol
Exact mass	165.079
Grade	Reference Standard
HSN code	38229090
InChIKey	BLFLLBZGZJTVJG-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=CC=C(C=C1)N
PubChem CID	2337

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	1 / 3
TPSA	52.3 Å²
Synonyms	4-Aminobenzoic acid ethyl ester, p-Aminobenzoic Acid Ethyl Ester, Anaesthan-syngala, 4-(Ethoxycarbonyl)aniline, 4-(Ethoxycarbonyl)phenylamine, 4-Carbethoxyaniline, Aethoform, Amben Ethyl Ester, Americaine, Benzocaine, Gingicaine, Identhesin

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H317May cause an allergic skin reaction
H370Causes damage to organs
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P270, P272, P273, P280, P302 + P352, P308 + P316, P321, P333 + P317, P362 + P364, P391, 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

Other grades of CAS 94-09-7

IP/BP/USP

Benzocaine

CAS: 94-09-7
Formula: C₉H₁₁NO₂
MW: 165.19 g/mol

VQ-004024

Ethyl 4-aminobenzoate, 98%+

CAS: 94-09-7
Formula: C₉H₁₁NO₂
MW: 165.19 g/mol

VQ-008783

Frequently asked questions

What is the CAS number of Benzocaine WS?

The CAS Registry Number of Benzocaine WS is 94-09-7. It is also known as 4-Aminobenzoic acid ethyl ester, p-Aminobenzoic Acid Ethyl Ester, Anaesthan-syngala.

What is the molecular formula and molecular weight of Benzocaine WS?

Benzocaine WS has the molecular formula C9H11NO2 and a molecular weight of 165.19 g/mol. Its IUPAC name is ethyl 4-aminobenzoate.

What is Benzocaine WS used for?

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

We supply Benzocaine WS in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Benzocaine WS?

Yes. Every lot of Benzocaine WS 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 Benzocaine WS be shipped internationally?

Yes. Benzocaine WS 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.