Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Impurities

Flavone

Reference StandardAvailable on request

Buy Flavone (CAS 525-82-6) from Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes
Flavone chemical structure
CAS number525-82-6
FormulaC15H10O2
Molar mass222.24 g/mol
Physical formSolid
HS code38229090
InChIKeyVHBFFQKBGNRLFZ-UHFFFAOYSA-N
IUPAC name2-phenylchromen-4-one

About Flavone

Analytical teams working on Propafenone use Flavone as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 525-82-6, formula C15H10O2 and molar mass 222.24 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Propafenone

See every impurity, metabolite and related compound we list for this API.

Propafenone standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Flavone
Product nameFlavone
Catalogue numberZX-036049
CAS number525-82-6
IUPAC name2-phenylchromen-4-one
Molecular formulaC15H10O2
Molar mass222.24 g/mol
Exact mass222.0681
GradeReference Standard
Physical formSolid
XLogP33.6
H-bond donors / acceptors0 / 2
Topological polar surface area26.3 Ų
HS code38229090
InChIKeyVHBFFQKBGNRLFZ-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)C2=CC(=O)C3=CC=CC=C3O2
PubChem CID10680
Synonyms2-Phenyl-4H-chromen-4-one, 2-Phenylchromone, 2-Phenyl-4-chromone, 2-Phenyl-4H-1-benzopyran-4-one, Phenylchromone, 2-Phenyl-4-benzopyron, 2-Phenyl-gamma-benzopyrone, 2-Phenylbenzopyran-4-one, 2-Phenyl-4H-benzopyran-4-one, 2-phenyl-1,4-benzopyrone, 4H-1-Benzopyran-4-one, 2-phenyl-, 2-Phenyl-.gamma.-benzopyrone

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Flavone
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Flavone

Which CAS number identifies Flavone?
Flavone is registered under CAS 525-82-6. You may also see it listed as 2-Phenyl-4H-chromen-4-one, 2-Phenylchromone, 2-Phenyl-4-chromone. Our catalogue number for this item is ZX-036049.
What are the formula and molar mass of Flavone?
For Flavone, its formula is C15H10O2 and its molar mass is 222.24 g/mol. The systematic (IUPAC) name is 2-phenylchromen-4-one. InChIKey VHBFFQKBGNRLFZ-UHFFFAOYSA-N lets you match it in any structure database.
How is Flavone used in pharmaceutical QC?
Flavone is a characterised reference material linked to Propafenone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Flavone?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Flavone?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Flavone to my country?
Yes. Because Flavone is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 525-82-6

More Propafenone standards

More in API Impurities

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now