Tech Serve Solutions

4-Hydroxy-2-cyclopentenone

CAS 61305-27-9C5H6O2Chemical Synthesis

4-Hydroxy-2-cyclopentenone (CAS 61305-27-9), molecular formula C5H6O2, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

IUPAC
4-Hydroxy-2-cyclopenten-1-one,4-Oxo-2-cyclopenten-1-ol
4-Hydroxy-2-cyclopentenone
ArylBuilding BlocksC3 to C6Carbonyl CompoundsChemical SynthesisHalogenated HydrocarbonsKetones
01 /Properties
Molecular weight98.10
Empirical formulaC5H6O2
Assay96%
Density1.1623 g/mL at 25 °C
Refractive indexn20/D 1.5078
Contains / stabiliser0.5% BHT as stabilizer
ApplicationA building block for drug synthesis.1,2
02 /Safety & handling
Harmful / irritant
Harmful / irritant
Warning

Hazard statements

  • H302Harmful if swallowed
  • H319Causes serious eye irritation

Precautionary statements

  • P305IF IN EYES
Flash point110 °C / 230 °F
Water hazard class (WGK, DE)3
Hazard codes (EU)Xn
Risk statements (R)22-36
Safety statements (S)26

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

03 /Identifiers & registry
CAS number
61305-27-9
04 /Quality & supply

Documentation

Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is 4-Hydroxy-2-cyclopentenone?

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4-Hydroxy-2-cyclopentenone (CAS 61305-27-9), molecular formula C5H6O2, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.

What grades of 4-Hydroxy-2-cyclopentenone does Tech Serve Solutions supply?

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Tech Serve Solutions supplies 4-Hydroxy-2-cyclopentenone in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.

What is the CAS number and molecular formula of 4-Hydroxy-2-cyclopentenone?

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4-Hydroxy-2-cyclopentenone has CAS number 61305-27-9 and molecular formula C5H6O2. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for 4-Hydroxy-2-cyclopentenone?

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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.

Do you provide a Certificate of Analysis (CoA) with each shipment?

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Yes. Every batch of 4-Hydroxy-2-cyclopentenone ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.

How should 4-Hydroxy-2-cyclopentenone be stored?

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Store 4-Hydroxy-2-cyclopentenone in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.

What is 4-Hydroxy-2-cyclopentenone used for?

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4-Hydroxy-2-cyclopentenone is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.

How do I request a quote for 4-Hydroxy-2-cyclopentenone?

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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.

Need 4-Hydroxy-2-cyclopentenone in a specific grade or volume?

Request a quote