Phloroglucide

Name: Phloroglucide
Brand: Vaqora Chemicals
SKU: VQ-029168

About Phloroglucide

Phloroglucide (CAS 491-45-2) is an impurity of Phloroglucinol offered by Vaqora Chemicals. With the molecular formula C12H10O5, it has a molar mass of 234.2 g/mol. The IUPAC name is 2-(3,5-dihydroxyphenyl)benzene-1,3,5-triol. It is also known as 2,3',4,5',6-Biphenylpentol or [1,1'-Biphenyl]-2,3',4,5',6-pentol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

This Phloroglucinol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of 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.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Phloroglucinol

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

Phloroglucinol impurities

Specifications & identifiers

Chemical identifiers
Product name	Phloroglucide
Catalogue No.	VQ-029168
CAS Number	491-45-2
IUPAC name	2-(3,5-dihydroxyphenyl)benzene-1,3,5-triol
Molecular formula	C₁₂H₁₀O₅
Molecular weight	234.2 g/mol
Exact mass	234.0528
Grade	Reference Standard
HSN code	38229090
InChIKey	KICYRZIVKKYRFS-UHFFFAOYSA-N
SMILES	C1=C(C=C(C=C1O)O)C2=C(C=C(C=C2O)O)O
PubChem CID	248349

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	5 / 5
TPSA	101 Å²
Synonyms	2,3',4,5',6-Biphenylpentol, [1,1'-Biphenyl]-2,3',4,5',6-pentol, (1,1'-Biphenyl)-2,3',4,5',6-pentol, 2,4,6,3',5'-biphenylpentol, [1,1'-Biphenyl]-2,3',4,5',6-pentaol, 2,4,5',6-Biphenylpentol, biphenyl-2,3',4,5',6-pentol, Biphenyl-2,3',4,5',6-pentaol, 2,3',4,5',6-Biphenylpentol (Phloroglucide), [1,10-Biphenyl]-2,3'',4,5'',6-pentol

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, 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 Phloroglucide?

The CAS Registry Number of Phloroglucide is 491-45-2. It is also known as 2,3',4,5',6-Biphenylpentol, [1,1'-Biphenyl]-2,3',4,5',6-pentol, (1,1'-Biphenyl)-2,3',4,5',6-pentol.

What is the molecular formula and molecular weight of Phloroglucide?

Phloroglucide has the molecular formula C12H10O5 and a molecular weight of 234.2 g/mol. Its IUPAC name is 2-(3,5-dihydroxyphenyl)benzene-1,3,5-triol.

What is Phloroglucide used for?

Phloroglucide is supplied as a characterised reference material related to Phloroglucinol. 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 Phloroglucide can I order?

We supply Phloroglucide 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 Phloroglucide?

Yes. Every lot of Phloroglucide 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 Phloroglucide be shipped internationally?

Yes. Phloroglucide 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.