Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
API Impurities

Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate

Reference StandardAvailable on request

Order Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate (CAS 145032-58-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate chemical structure
CAS number145032-58-2
FormulaC8H10O4
Molar mass170.16 g/mol
Physical formSolid
HS code38229090
InChIKeyFZNZMKYHAARKOO-XNCJUZBTSA-N
IUPAC nameethyl (1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate

About Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate

Analytical teams working on Pregabalin use Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 145032-58-2, formula C8H10O4 and molar mass 170.16 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

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Pregabalin

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

Pregabalin 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 Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate
Product nameEthyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate
Catalogue numberZX-036026
CAS number145032-58-2
IUPAC nameethyl (1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate
Molecular formulaC8H10O4
Molar mass170.16 g/mol
Exact mass170.0579
GradeReference Standard
Physical formSolid
XLogP30.5
H-bond donors / acceptors0 / 4
Topological polar surface area52.6 Ų
HS code38229090
InChIKeyFZNZMKYHAARKOO-XNCJUZBTSA-N
SMILESCCOC(=O)[C@]12C[C@H]1COC2=O
PubChem CID10654701
SynonymsEthyl, (1S,5R)-Ethyl 2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate, 3-Oxabicyclo[3.1.0]hexane-1-carboxylic acid, 2-oxo-, ethyl ester, (1S,5R)-

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

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, 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 Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate
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 Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate

Which CAS number identifies Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate?
Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate is registered under CAS 145032-58-2. You may also see it listed as Ethyl, (1S,5R)-Ethyl 2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate, 3-Oxabicyclo[3.1.0]hexane-1-carboxylic acid, 2-oxo-, ethyl ester, (1S,5R)-. Our catalogue number for this item is ZX-036026.
What are the formula and molar mass of Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate?
For Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate, its formula is C8H10O4 and its molar mass is 170.16 g/mol. The systematic (IUPAC) name is ethyl (1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate. InChIKey FZNZMKYHAARKOO-XNCJUZBTSA-N lets you match it in any structure database.
How is Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate used in pharmaceutical QC?
Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate is a characterised reference material linked to Pregabalin. 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 Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate?
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 Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate?
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 Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate to my country?
Yes. Because Ethyl(1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate 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.

More Pregabalin standards

More in API Impurities

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now