3,4-Dihydro-4-phenyl-2H-benzo[h]chromene

Name: 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene
Brand: Zemixal
SKU: ZX-028833

Reference StandardAvailable on request

Order 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene (CAS 94305-25-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

3,4-Dihydro-4-phenyl-2H-benzo[h]chromene chemical structure

CAS number94305-25-6

FormulaC₁₉H₁₆O

Molar mass260.3 g/mol

Physical formSolid

HS code38229090

InChIKeyMRZWVOLRBCTKHE-UHFFFAOYSA-N

IUPAC name4-phenyl-3,4-dihydro-2H-benzo[h]chromene

About 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene

3,4-Dihydro-4-phenyl-2H-benzo[h]chromene belongs to the Dapoxetine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 94305-25-6, formula C19H16O and molar mass 260.3 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Dapoxetine

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

Dapoxetine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene
Product name	3,4-Dihydro-4-phenyl-2H-benzo[h]chromene
Catalogue number	ZX-028833
CAS number	94305-25-6
IUPAC name	4-phenyl-3,4-dihydro-2H-benzo[h]chromene
Molecular formula	C₁₉H₁₆O
Molar mass	260.3 g/mol
Exact mass	260.1201
Grade	Reference Standard
Physical form	Solid
XLogP3	5
H-bond donors / acceptors	0 / 1
Topological polar surface area	9.2 Å²
HS code	38229090
InChIKey	MRZWVOLRBCTKHE-UHFFFAOYSA-N
SMILES	C1COC2=C(C1C3=CC=CC=C3)C=CC4=CC=CC=C42
PubChem CID	71599787
Synonyms	3,4-Dihydro-4-phenyl-2H-naphtho[1,2-b]pyran

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

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

Questions about 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene

Which CAS number identifies 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene?

3,4-Dihydro-4-phenyl-2H-benzo[h]chromene is registered under CAS 94305-25-6. You may also see it listed as 3,4-Dihydro-4-phenyl-2H-naphtho[1,2-b]pyran. Our catalogue number for this item is ZX-028833.

What are the formula and molar mass of 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene?

For 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene, its formula is C19H16O and its molar mass is 260.3 g/mol. The systematic (IUPAC) name is 4-phenyl-3,4-dihydro-2H-benzo[h]chromene. InChIKey MRZWVOLRBCTKHE-UHFFFAOYSA-N lets you match it in any structure database.

How is 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene used in pharmaceutical QC?

3,4-Dihydro-4-phenyl-2H-benzo[h]chromene is a characterised reference material linked to Dapoxetine. 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 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene?

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 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene?

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 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene to my country?

Yes. 3,4-Dihydro-4-phenyl-2H-benzo[h]chromene ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Dapoxetine standards

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.

Bulk CAS lookup Open quote list