2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone

Name: 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone
Brand: Zemixal
SKU: ZX-026280

Reference StandardAvailable on request

Buy 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone (CAS 28564-83-2) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone chemical structure

CAS number28564-83-2

FormulaC₆H₈O₄

Molar mass144.12 g/mol

Physical formSolid

HS code38229090

InChIKeyVOLMSPGWNYJHQQ-UHFFFAOYSA-N

IUPAC name3,5-dihydroxy-6-methyl-2,3-dihydropyran-4-one

About 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone

2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone is supplied by Zemixal as a characterised reference material for Palbociclib analysis. Key data (Reference Standard): CAS 28564-83-2, formula C6H8O4 and molar mass 144.12 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

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Palbociclib

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

Palbociclib 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 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone
Product name	2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone
Catalogue number	ZX-026280
CAS number	28564-83-2
IUPAC name	3,5-dihydroxy-6-methyl-2,3-dihydropyran-4-one
Molecular formula	C₆H₈O₄
Molar mass	144.12 g/mol
Exact mass	144.0423
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.4
H-bond donors / acceptors	2 / 4
Topological polar surface area	66.8 Å²
HS code	38229090
InChIKey	VOLMSPGWNYJHQQ-UHFFFAOYSA-N
SMILES	CC1=C(C(=O)C(CO1)O)O
PubChem CID	119838
Synonyms	3,5-Dihydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one, 2,3-Dihydro-3,5-dihydroxy-6-methyl-4h-pyran-4-one, 4H-Pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl-, DDMP-4-one, 3,5-Dihydroxy-6-methyl-2H-pyran-4(3H)-one, 3,5-dihydroxy-6-methyl-3,4-dihydro-2H-pyran-4-one, 3-Hydroxy-2,3-dihydromaltol, 2,3-Dihydro-3,5-dihydroxy-6-methyl-4(H)-pyran-4-one, 35-Dihydroxy-6-methyl-2H-pyran-4(3H)-one, 3,5-dihydroxy-2-me-thyl-5,6-dihydropyran-4-one

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone
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 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone

Which CAS number identifies 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone?

2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone is registered under CAS 28564-83-2. You may also see it listed as 3,5-Dihydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one, 2,3-Dihydro-3,5-dihydroxy-6-methyl-4h-pyran-4-one, 4H-Pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl-. Our catalogue number for this item is ZX-026280.

What are the formula and molar mass of 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone?

For 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone, its formula is C6H8O4 and its molar mass is 144.12 g/mol. The systematic (IUPAC) name is 3,5-dihydroxy-6-methyl-2,3-dihydropyran-4-one. InChIKey VOLMSPGWNYJHQQ-UHFFFAOYSA-N lets you match it in any structure database.

How is 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone used in pharmaceutical QC?

2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone is a characterised reference material linked to Palbociclib. 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 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone?

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 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone?

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 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone to my country?

Yes. Because 2,3-Dihydro-3,5-dihydroxy-6-methyl-4-pyrone 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.

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