Tetracaine EP Impurity B

Name: Tetracaine EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-023868

About Tetracaine EP Impurity B

Vaqora Chemicals supplies Tetracaine EP Impurity B, a pharmacopeial impurity of Tetracaine registered under CAS number 4740-24-3. Its molecular formula is C11H15NO2 and its molecular weight is 193.24 g/mol. Systematically, it is named 4-(butylamino)benzoic acid. Alternative names: Tetracaine Hydrochloride - Impurity B and Benzoic acid, 4-(butylamino)-.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Tetracaine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Tetracaine EP Impurity B 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 Tetracaine

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

Tetracaine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tetracaine EP Impurity B
Catalogue No.	VQ-023868
CAS Number	4740-24-3
IUPAC name	4-(butylamino)benzoic acid
Molecular formula	C₁₁H₁₅NO₂
Molecular weight	193.24 g/mol
Exact mass	193.1103
Grade	Reference Standard
HSN code	38229090
InChIKey	YCCRFDDXAVMSLM-UHFFFAOYSA-N
SMILES	CCCCNC1=CC=C(C=C1)C(=O)O
PubChem CID	95946

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	2 / 3
TPSA	49.3 Å²
Synonyms	Tetracaine Hydrochloride - Impurity B, Benzoic acid, 4-(butylamino)-, 4-n-Butylaminobenzoic acid, para-Butylaminobenzoic acid, 4-Butylaminobenzoic acid, 4-Butylamino-benzoic acid, p-(butylamino)benzoic acid, p-butylaminobenzoic acid, butyl-para-aminobenzoic acid, 4-(N-butylamino)benzoic acid, 4-(butylamino)benzoic, Benzonatate [ORANGE BOOK]

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 Tetracaine EP Impurity B?

The CAS Registry Number of Tetracaine EP Impurity B is 4740-24-3. It is also known as Tetracaine Hydrochloride - Impurity B, Benzoic acid, 4-(butylamino)-, 4-n-Butylaminobenzoic acid.

What is the molecular formula and molecular weight of Tetracaine EP Impurity B?

Tetracaine EP Impurity B has the molecular formula C11H15NO2 and a molecular weight of 193.24 g/mol. Its IUPAC name is 4-(butylamino)benzoic acid.

What is Tetracaine EP Impurity B used for?

Tetracaine EP Impurity B is supplied as a characterised reference material related to Tetracaine. 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 Tetracaine EP Impurity B can I order?

We supply Tetracaine EP Impurity B 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 Tetracaine EP Impurity B?

Yes. Every lot of Tetracaine EP Impurity B 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 Tetracaine EP Impurity B be shipped internationally?

Yes. Tetracaine EP Impurity B 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.