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Metabolites & Degradation Products

5-Hydroxymaltol

Reference StandardAvailable on request

Buy 5-Hydroxymaltol (CAS 1073-96-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes
5-Hydroxymaltol chemical structure
CAS number1073-96-7
FormulaC6H6O4
Molar mass142.11 g/mol
Physical formSolid
HS code38229090
InChIKeySSSNQLHKSUJJTE-UHFFFAOYSA-N
IUPAC name3,5-dihydroxy-2-methylpyran-4-one

About 5-Hydroxymaltol

Zemixal supplies 5-Hydroxymaltol within its impurities & Reference Standards portfolio. For your records (Reference Standard), the material is defined by CAS 1073-96-7, formula C6H6O4 and molar mass 142.11 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H303, H315, H319 and H335. Read the SDS before first use.

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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 5-Hydroxymaltol
Product name5-Hydroxymaltol
Catalogue numberZX-034514
CAS number1073-96-7
IUPAC name3,5-dihydroxy-2-methylpyran-4-one
Molecular formulaC6H6O4
Molar mass142.11 g/mol
Exact mass142.0266
GradeReference Standard
Physical formSolid
XLogP30.2
H-bond donors / acceptors2 / 4
Topological polar surface area66.8 Ų
HS code38229090
InChIKeySSSNQLHKSUJJTE-UHFFFAOYSA-N
SMILESCC1=C(C(=O)C(=CO1)O)O
PubChem CID70627
Synonyms3,5-Dihydroxy-2-methyl-4H-pyran-4-one, 4H-Pyran-4-one, 3,5-dihydroxy-2-methyl-, Pentamethyl-Cyclopentaphosphane, 3,5-Dihydroxy-2-methyl-4H-pyran-4-one (hydroxymaltol), hydroxymaltol, 3,5-Dihydroxy-2-methyl-4-pyrone, 2-Methyl-3,5-dihydroxy-4H-pyran-4-one, 3,5-Dihydroxy-6-methyl-4-pyrone, 4H-Pyran-4-one,3,5-dihydroxy-2-methyl-

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

  • H303May be harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P301 + P317, 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 5-Hydroxymaltol
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 5-Hydroxymaltol

Which CAS number identifies 5-Hydroxymaltol?
5-Hydroxymaltol is registered under CAS 1073-96-7. You may also see it listed as 3,5-Dihydroxy-2-methyl-4H-pyran-4-one, 4H-Pyran-4-one, 3,5-dihydroxy-2-methyl-, Pentamethyl-Cyclopentaphosphane. Our catalogue number for this item is ZX-034514.
What are the formula and molar mass of 5-Hydroxymaltol?
For 5-Hydroxymaltol, its formula is C6H6O4 and its molar mass is 142.11 g/mol. The systematic (IUPAC) name is 3,5-dihydroxy-2-methylpyran-4-one. InChIKey SSSNQLHKSUJJTE-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 5-Hydroxymaltol?
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 5-Hydroxymaltol?
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 5-Hydroxymaltol to my country?
Yes. Because 5-Hydroxymaltol 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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