4-Cyclopentene-1,3-diol

Name: 4-Cyclopentene-1,3-diol
Brand: Vaqora Chemicals
SKU: VQ-051454

About 4-Cyclopentene-1,3-diol

Vaqora Chemicals supplies 4-Cyclopentene-1,3-diol, a process intermediate or related compound of Trametinib registered under CAS number 4157-01-1. With the molecular formula C5H8O2, it has a molar mass of 100.12 g/mol. The IUPAC name is cyclopent-4-ene-1,3-diol. Alternative names: 2-cyclopentene-1,4-diol and trans-cyclopent-4-ene-1,3-diol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Process chemists and analysts use it when developing synthetic routes to Trametinib, tracking process-related impurities and validating analytical methods. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Trametinib

View every impurity, metabolite and intermediate we list for Trametinib.

Trametinib impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Cyclopentene-1,3-diol
Catalogue No.	VQ-051454
CAS Number	4157-01-1
IUPAC name	cyclopent-4-ene-1,3-diol
Molecular formula	C₅H₈O₂
Molecular weight	100.12 g/mol
Exact mass	100.0524
InChIKey	IGRLIBJHDBWKNA-UHFFFAOYSA-N
SMILES	C1C(C=CC1O)O
PubChem CID	278600

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.5
H-bond donors / acceptors	2 / 2
TPSA	40.5 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4-Cyclopentene-1,3-diol?

The CAS Registry Number of 4-Cyclopentene-1,3-diol is 4157-01-1. It is also known as 2-cyclopentene-1,4-diol, trans-cyclopent-4-ene-1,3-diol, Cyclopenten-3,5-diol.

What is the molecular formula and molecular weight of 4-Cyclopentene-1,3-diol?

4-Cyclopentene-1,3-diol has the molecular formula C5H8O2 and a molecular weight of 100.12 g/mol. Its IUPAC name is cyclopent-4-ene-1,3-diol.

What is 4-Cyclopentene-1,3-diol used for?

4-Cyclopentene-1,3-diol is supplied as a characterised reference material related to Trametinib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4-Cyclopentene-1,3-diol can I order?

We supply 4-Cyclopentene-1,3-diol, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Cyclopentene-1,3-diol?

Yes. Every lot of 4-Cyclopentene-1,3-diol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Cyclopentene-1,3-diol be shipped internationally?

Yes. 4-Cyclopentene-1,3-diol is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.