4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-… 54107-67-4

About 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione

4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione is an API impurity reference standard carrying the CAS registry number 54107-67-4. Formula C14H10O4, molecular weight 242.23 g/mol. Systematically, it is named 4,6-dimethylpyrano[3,2-g]chromene-2,8-dione. Common synonyms include 4,6-Dimethylpyrano(3,2-g)chromene-2,8-dione and 4,6-Dimethyl-pyrano[3,2-g]chromene-2,8-dione.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This the parent drug substance 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione
Catalogue No.	VQ-040700
CAS Number	54107-67-4
IUPAC name	4,6-dimethylpyrano[3,2-g]chromene-2,8-dione
Molecular formula	C₁₄H₁₀O₄
Molecular weight	242.23 g/mol
Exact mass	242.0579
Grade	Reference Standard
HSN code	38229090
InChIKey	IRLAJOZCRMAKKA-UHFFFAOYSA-N
SMILES	CC1=CC(=O)OC2=CC3=C(C=C12)C(=CC(=O)O3)C
PubChem CID	342016

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	4,6-Dimethylpyrano(3,2-g)chromene-2,8-dione, 4,6-Dimethyl-pyrano[3,2-g]chromene-2,8-dione, 4,6-Dimethyl-2H,8H-benzo[1,2-b:5,4-b']dipyran-2,8-dione, 4,6-dimethylpyrano[5,6-g]chromene-2,8-dione, 2H,8H-Benzo[1,2-b:5,4-b']dipyran-2,8-dione, 4,6-dimethyl-

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 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione?

The CAS Registry Number of 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione is 54107-67-4. It is also known as 4,6-Dimethylpyrano(3,2-g)chromene-2,8-dione, 4,6-Dimethyl-pyrano[3,2-g]chromene-2,8-dione, 4,6-Dimethyl-2H,8H-benzo[1,2-b:5,4-b']dipyran-2,8-dione.

What is the molecular formula and molecular weight of 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione?

4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione has the molecular formula C14H10O4 and a molecular weight of 242.23 g/mol. Its IUPAC name is 4,6-dimethylpyrano[3,2-g]chromene-2,8-dione.

Which grade and pack sizes of 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione can I order?

We supply 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione 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 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione?

Yes. Every lot of 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione 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 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione be shipped internationally?

Yes. We export 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.