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API Impurities

(R)-4-Propyl-4,5-dihydrofuran-2(3H)-one

Reference StandardAvailable on request

Order (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one (CAS 63095-51-2) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
(R)-4-Propyl-4,5-dihydrofuran-2(3H)-one chemical structure
CAS number63095-51-2
FormulaC7H12O2
Molar mass128.17 g/mol
Physical formSolid
HS code38229090
InChIKeyNVTUTJMZAZZKAZ-ZCFIWIBFSA-N
IUPAC name(4R)-4-propyloxolan-2-one

About (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one

(R)-4-Propyl-4,5-dihydrofuran-2(3H)-one is supplied by Zemixal as a characterised reference material for Brivaracetam analysis. For your records (Reference Standard), the material is defined by CAS 63095-51-2, formula C7H12O2 and molar mass 128.17 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

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302 and H317. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Brivaracetam

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

Brivaracetam standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one
Product name(R)-4-Propyl-4,5-dihydrofuran-2(3H)-one
Catalogue numberZX-020927
CAS number63095-51-2
IUPAC name(4R)-4-propyloxolan-2-one
Molecular formulaC7H12O2
Molar mass128.17 g/mol
Exact mass128.0837
GradeReference Standard
Physical formSolid
XLogP31.5
H-bond donors / acceptors0 / 2
Topological polar surface area26.3 Ų
HS code38229090
InChIKeyNVTUTJMZAZZKAZ-ZCFIWIBFSA-N
SMILESCCC[C@@H]1CC(=O)OC1
PubChem CID10997054
Synonyms(R)-Dihydro-4-propyl-2(3H)-furanone, (R)-4-Propyldihydrofuran-2(3H)-one, brivaracetam intermediate 1, (4R)-4-propyltetrahydrofuran-2-one, 2(3H)-Furanone, dihydro-4-propyl-, (R)-, (R)-4-Propyldihydrofuran-2-one, (4R)-4-Propyldihydrofuran-2-one, (R)-4-Propyl-dihydrofuran-2-one, 4-Propyldihydrofuran-2-one, (R)-, (R)-4-methyl-4-propyldihydrofuran-2(3H)-one

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

  • H302Harmful if swallowed
  • H317May cause an allergic skin reaction

Precautionary statements P261, P264, P270, P272, P280, P301 + P317, P302 + P352, P321, P330, P333 + P317, P362 + P364, 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 (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one
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 (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one

Which CAS number identifies (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one?
(R)-4-Propyl-4,5-dihydrofuran-2(3H)-one is registered under CAS 63095-51-2. You may also see it listed as (R)-Dihydro-4-propyl-2(3H)-furanone, (R)-4-Propyldihydrofuran-2(3H)-one, brivaracetam intermediate 1. Our catalogue number for this item is ZX-020927.
What are the formula and molar mass of (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one?
For (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one, its formula is C7H12O2 and its molar mass is 128.17 g/mol. The systematic (IUPAC) name is (4R)-4-propyloxolan-2-one. InChIKey NVTUTJMZAZZKAZ-ZCFIWIBFSA-N lets you match it in any structure database.
How is (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one used in pharmaceutical QC?
(R)-4-Propyl-4,5-dihydrofuran-2(3H)-one is a characterised reference material linked to Brivaracetam. 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 (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one?
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 (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one?
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 (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one to my country?
Yes. Because (R)-4-Propyl-4,5-dihydrofuran-2(3H)-one 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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