6-Methyl-3,4-dihydro-2H-pyran

About 6-Methyl-3,4-dihydro-2H-pyran

6-Methyl-3,4-dihydro-2H-pyran is an API impurity reference standard carrying the CAS registry number 16015-11-5. With the molecular formula C6H10O, it has a molar mass of 98.14 g/mol. Common synonyms include Methyl pyran and 2H-Pyran, 3,4-dihydro-6-methyl-.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 6-Methyl-3,4-dihydro-2H-pyran 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	6-Methyl-3,4-dihydro-2H-pyran
Catalogue No.	VQ-040835
CAS Number	16015-11-5
IUPAC name	6-methyl-3,4-dihydro-2H-pyran
Molecular formula	C₆H₁₀O
Molecular weight	98.14 g/mol
Exact mass	98.0732
Grade	Reference Standard
HSN code	38229090
InChIKey	CZBAXSUIRDPNFU-UHFFFAOYSA-N
SMILES	CC1=CCCCO1
PubChem CID	27627

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	0 / 1
TPSA	9.2 Å²
Synonyms	Methyl pyran, 2H-Pyran, 3,4-dihydro-6-methyl-, 2-Methyl-.delta.2-dihydropyran, 2-Methyl-delta2-dihydropyran, 2-Methyl-5,6-dihydro-4H-pyran

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 6-Methyl-3,4-dihydro-2H-pyran?

The CAS Registry Number of 6-Methyl-3,4-dihydro-2H-pyran is 16015-11-5. It is also known as Methyl pyran, 2H-Pyran, 3,4-dihydro-6-methyl-, 2-Methyl-.delta.2-dihydropyran.

What is the molecular formula and molecular weight of 6-Methyl-3,4-dihydro-2H-pyran?

6-Methyl-3,4-dihydro-2H-pyran has the molecular formula C6H10O and a molecular weight of 98.14 g/mol. Its IUPAC name is 6-methyl-3,4-dihydro-2H-pyran.

Which grade and pack sizes of 6-Methyl-3,4-dihydro-2H-pyran can I order?

We supply 6-Methyl-3,4-dihydro-2H-pyran 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 6-Methyl-3,4-dihydro-2H-pyran?

Yes. Every lot of 6-Methyl-3,4-dihydro-2H-pyran 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 6-Methyl-3,4-dihydro-2H-pyran be shipped internationally?

Yes. We export 6-Methyl-3,4-dihydro-2H-pyran worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.