Benzocaine EP Impurity B

Name: Benzocaine EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-021773

About Benzocaine EP Impurity B

Benzocaine EP Impurity B (CAS 5344-90-1) is a pharmacopeial impurity of Benzocaine offered by Vaqora Chemicals. The compound has the formula C7H9NO, corresponding to a molecular weight of 123.15 g/mol. Systematically, it is named (2-aminophenyl)methanol. Common synonyms include Mianserin EP Impurity C and Mianserin EP Impurity C (Free Base).

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. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Benzocaine 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.

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

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

Industries

Related to Benzocaine

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

Benzocaine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Benzocaine EP Impurity B
Catalogue No.	VQ-021773
CAS Number	5344-90-1
IUPAC name	(2-aminophenyl)methanol
Molecular formula	C₇H₉NO
Molecular weight	123.15 g/mol
Exact mass	123.0684
Grade	Reference Standard
HSN code	38229090
InChIKey	VYFOAVADNIHPTR-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)CO)N
PubChem CID	21439

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	2 / 2
TPSA	46.3 Å²
Synonyms	Mianserin EP Impurity C, Mianserin EP Impurity C (Free Base), Benzocaine Impurity B, Mianserin Hydrochloride - Impurity C, 2-Aminobenzyl alcohol, 2-Aminobenzenemethanol, o-Aminobenzyl alcohol, Benzenemethanol, 2-amino-, o-(Hydroxymethyl)aniline, o-Aminobenzylic alcohol, 2-Hydroxymethylaniline, 2-aminobenzylalcohol

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 Benzocaine EP Impurity B?

The CAS Registry Number of Benzocaine EP Impurity B is 5344-90-1. It is also known as Mianserin EP Impurity C, Mianserin EP Impurity C (Free Base), Benzocaine Impurity B.

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

Benzocaine EP Impurity B has the molecular formula C7H9NO and a molecular weight of 123.15 g/mol. Its IUPAC name is (2-aminophenyl)methanol.

What is Benzocaine EP Impurity B used for?

Benzocaine EP Impurity B 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 EP Impurity B can I order?

We supply Benzocaine 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 Benzocaine EP Impurity B?

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

Yes. Benzocaine 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.