Acetylsalicylic Acid EP Impurity E

Name: Acetylsalicylic Acid EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-006215

About Acetylsalicylic Acid EP Impurity E

Vaqora Chemicals supplies Acetylsalicylic Acid EP Impurity E, a pharmacopeial impurity of Acetylsalicylic Acid registered under CAS number 552-94-3. The compound has the formula C14H10O5, corresponding to a molecular weight of 258.23 g/mol. The IUPAC name is 2-(2-hydroxybenzoyl)oxybenzoic acid. It is also known as 2-(2-Hydroxybenzoyloxy)benzoic acid or 2-Hydroxybenzoic acid 2-carboxyphenyl ester.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

This Acetylsalicylic Acid impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. 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. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Acetylsalicylic Acid

View every impurity, metabolite and intermediate we list for Acetylsalicylic Acid.

Acetylsalicylic Acid impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Acetylsalicylic Acid EP Impurity E
Catalogue No.	VQ-006215
CAS Number	552-94-3
IUPAC name	2-(2-hydroxybenzoyl)oxybenzoic acid
Molecular formula	C₁₄H₁₀O₅
Molecular weight	258.23 g/mol
Exact mass	258.0528
Grade	Reference Standard
HSN code	38229090
InChIKey	WVYADZUPLLSGPU-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C(=O)OC2=CC=CC=C2C(=O)O)O
PubChem CID	5161

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	2 / 5
TPSA	83.8 Å²
Synonyms	2-(2-Hydroxybenzoyloxy)benzoic acid, 2-Hydroxybenzoic acid 2-carboxyphenyl ester, Diacesal, Diplosal, Disalcid, Disalgesic, Disalicylic acid, Salicyl Salicylate, Salicyloxysalicylic Acid, Disalyl, Mono-Gesic, Nobacid

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life

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, P391, 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 Acetylsalicylic Acid EP Impurity E?

The CAS Registry Number of Acetylsalicylic Acid EP Impurity E is 552-94-3. It is also known as 2-(2-Hydroxybenzoyloxy)benzoic acid, 2-Hydroxybenzoic acid 2-carboxyphenyl ester, Diacesal.

What is the molecular formula and molecular weight of Acetylsalicylic Acid EP Impurity E?

Acetylsalicylic Acid EP Impurity E has the molecular formula C14H10O5 and a molecular weight of 258.23 g/mol. Its IUPAC name is 2-(2-hydroxybenzoyl)oxybenzoic acid.

What is Acetylsalicylic Acid EP Impurity E used for?

Acetylsalicylic Acid EP Impurity E is supplied as a characterised reference material related to Acetylsalicylic Acid. 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 Acetylsalicylic Acid EP Impurity E can I order?

We supply Acetylsalicylic Acid EP Impurity E 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 Acetylsalicylic Acid EP Impurity E?

Yes. Every lot of Acetylsalicylic Acid EP Impurity E 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 Acetylsalicylic Acid EP Impurity E be shipped internationally?

Yes. Acetylsalicylic Acid EP Impurity E 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.