API Process Intermediates & Related Compounds

4-Cyclopentene-1,3-diol

Name: 4-Cyclopentene-1,3-diol
Brand: Zemixal
SKU: ZX-041408

Available on request

4-Cyclopentene-1,3-diol (CAS 4157-01-1) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-041408.

Pack sizes

4-Cyclopentene-1,3-diol chemical structure

CAS number4157-01-1

FormulaC₅H₈O₂

Molar mass100.12 g/mol

Physical formSolid

InChIKeyIGRLIBJHDBWKNA-UHFFFAOYSA-N

IUPAC namecyclopent-4-ene-1,3-diol

About 4-Cyclopentene-1,3-diol

Zemixal supplies 4-Cyclopentene-1,3-diol within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 4157-01-1, formula C5H8O2 and molar mass 100.12 g/mol. It is handled as a solid.

Common uses in the lab and plant

API route development
Impurity fate & purge studies
Analytical method development

Safe handling

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Trametinib

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

Trametinib standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 4-Cyclopentene-1,3-diol
Product name	4-Cyclopentene-1,3-diol
Catalogue number	ZX-041408
CAS number	4157-01-1
IUPAC name	cyclopent-4-ene-1,3-diol
Molecular formula	C₅H₈O₂
Molar mass	100.12 g/mol
Exact mass	100.0524
Physical form	Solid
XLogP3	-0.5
H-bond donors / acceptors	2 / 2
Topological polar surface area	40.5 Å²
InChIKey	IGRLIBJHDBWKNA-UHFFFAOYSA-N
SMILES	C1C(C=CC1O)O
PubChem CID	278600
Synonyms	2-cyclopentene-1,4-diol, trans-cyclopent-4-ene-1,3-diol, Cyclopenten-3,5-diol, 3,5-dihydroxycyclopent-1-ene

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H319Causes serious eye irritation

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

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 4-Cyclopentene-1,3-diol
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4-Cyclopentene-1,3-diol

Which CAS number identifies 4-Cyclopentene-1,3-diol?

4-Cyclopentene-1,3-diol is registered under CAS 4157-01-1. You may also see it listed as 2-cyclopentene-1,4-diol, trans-cyclopent-4-ene-1,3-diol, Cyclopenten-3,5-diol. Our catalogue number for this item is ZX-041408.

What are the formula and molar mass of 4-Cyclopentene-1,3-diol?

For 4-Cyclopentene-1,3-diol, its formula is C5H8O2 and its molar mass is 100.12 g/mol. The systematic (IUPAC) name is cyclopent-4-ene-1,3-diol. InChIKey IGRLIBJHDBWKNA-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-Cyclopentene-1,3-diol used in pharmaceutical QC?

4-Cyclopentene-1,3-diol is a characterised reference material linked to Trametinib. 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 4-Cyclopentene-1,3-diol?

The grade and assay are confirmed on the quotation and the batch COA. 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 4-Cyclopentene-1,3-diol?

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 4-Cyclopentene-1,3-diol to my country?

Yes. Because 4-Cyclopentene-1,3-diol 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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