2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic ac… 3480-21-5

Name: 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid
Brand: Vaqora Chemicals
SKU: VQ-040234

About 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid

Listed under CAS 3480-21-5, 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid is a process intermediate or related compound of Fluorescein available from Vaqora Chemicals. With the molecular formula C14H8I2O5, it has a molar mass of 510.02 g/mol.

The product is provided 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 4 hazard statements. Review the Safety Data Sheet before use.

It is a process intermediate or related compound in the synthesis of Fluorescein, useful for route development, impurity fate-and-purge studies and analytical method development. Buyers come mainly from 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

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Fluorescein

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

Fluorescein impurities

Specifications & identifiers

Chemical identifiers
Product name	2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid
Catalogue No.	VQ-040234
CAS Number	3480-21-5
IUPAC name	2-(2,4-dihydroxy-3,5-diiodobenzoyl)benzoic acid
Molecular formula	C₁₄H₈I₂O₅
Molecular weight	510.02 g/mol
Exact mass	509.8461
InChIKey	WYCVREVGTJUESR-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C(=O)C2=CC(=C(C(=C2O)I)O)I)C(=O)O
PubChem CID	85788075

Physical properties
Physical form	Solid
LogP (XLogP3)	3.9
H-bond donors / acceptors	3 / 5
TPSA	94.8 Å²

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 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid?

The CAS Registry Number of 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid is 3480-21-5. It is also known as Benzoic acid, 2-(2,4-dihydroxy-3,5-diiodobenzoyl)-, Benzoic acid, O-(3,5-diiodo-beta-resorcyloyl)-.

What is the molecular formula and molecular weight of 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid?

2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid has the molecular formula C14H8I2O5 and a molecular weight of 510.02 g/mol. Its IUPAC name is 2-(2,4-dihydroxy-3,5-diiodobenzoyl)benzoic acid.

What is 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid used for?

2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid is supplied as a characterised reference material related to Fluorescein. 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 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid can I order?

We supply 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid, 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 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid?

Yes. Every lot of 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid 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 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid be shipped internationally?

Yes. 2-(2,4-Dihydroxy-3,5-diiodobenzoyl)benzoic acid 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.