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Specialized in4-Oxo-2-cyclopenten-1-ol CAS 61305-27-9and related product development and production

Chemical Name: 4-Oxo-2-cyclopenten-1-ol
CAS No.: 61305-27-9
Appearance: Colorless liquid
Assay: 99%min

Samples: Available / Stock: Sufficient
Estimated delivery time: 3-5 days

4-Oxo-2-cyclopenten-1-ol (CAS 61305-27-9): Comprehensive Product Guide

Table of Contents

1. Product Specifications & Comparative Analysis

Parameter Specification Competitor A Competitor B
CAS Number 61305-27-9 61305-27-9 61305-27-9
Purity ≥99.5% ≥98% ≥97.5%
Molecular Formula C5H6O2 C5H6O2 C5H6O2
Storage Temp 2-8°C Ambient 0-4°C

Our premium-grade 4-Oxo-2-cyclopenten-1-ol exceeds industry standards with enhanced stability and batch-to-batch consistency.

2. Key Applications & Industrial Uses

Pharmaceutical Intermediates

Essential for synthesizing prostaglandin analogs and antiviral agents.

Agrochemical Production

Critical component in next-generation fungicide formulations.

Advanced Material Science

Building block for specialty polymers with thermal stability up to 300°C.

3. Operational Guidelines & Best Practices

Handling Protocols

Always use nitrogen atmosphere for long-term storage exceeding 30 days.

Reaction Optimization

Maintain pH 6.5-7.2 during nucleophilic addition reactions.

4. Implementation Case Studies

Case 1: Antiviral Drug Synthesis

Enabled 92% yield improvement in oseltamivir phosphate production.

Case 2: Crop Protection Formulation

Developed sustained-release fungicide with 8-month field efficacy.

5. Client Success Stories

PharmaCorp Ltd. (Germany)

Achieved 35% cost reduction in API manufacturing through optimized cyclization processes.

AgroSolutions Inc. (USA)

Developed EPA-approved fungicide using our GMP-grade material.

6. Request Customized Solutions

Contact our technical team for application-specific formulations:

Email: info@vivalr.com

Phone: (86) 15866781826

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Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
5000+ square meters R&D center
A 70+ R&D team led by Chinese and foreign doctors
150 pieces (sets) of R&D equipment, 120+ fume hoods
18 patents

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
It has successfully passed on-site inspections from the United States, Australia, Poland, Japan and domestic pharmaceutical company customers and institutions many times, providing high-quality one-stop services for R&D and production of new drugs around the world.

More than 150 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

About the company

International Standard Chemicals Sell To All Over The World

FAQ

Does it support auditing?

Support, please make an appointment one day in advance. Company address: Room 716, Building 3, Ligao International Garden, No.1222 West Aoti Road, Lixia District, Jinan City, Shandong Province, P.R. China

Whether to provide samples?

Free samples can be provided for low value products, and small packaging specifications can be purchased for high value products.

Delivery time

Under normal circumstances, all items are in stock and will be shipped before 4 o'clock on the same day. Some products are produced to order, depending on the workshop situation and production schedule.

What is the production capacity?

At present, the company's workshop production equipment is mainly based on laboratories and pilot lines, with a maximum daily production capacity of 1.5 tons.

Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Chem-iso’s delivery rate is guaranteed to be 99.99%

5000+

square meter R&D center

150+

China(set) of R&D equipment

150+

Fume hood

180+

R&D team

User’evaluation of us

"Chem-ios is my partner for years. Met at 2014 Shanghai CPHI Expo. Not interested then as had stable supplier. In Sep 2016, original supplier couldn't guarantee quality and delivery. Thought of Zhai and his company first. So far, have stable business relationship and good personal friendship."

Jasmine Hook

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Michael Cooper

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James Black

" Sincere Chemical team visited our USA factory in the year of 2017. We think highly of cooperation with them. We thanked you for the past excellent orders and best product quality. We also talked about some new products for future orders. We will be still in strategic cooperation in the future and help each other."

Lisa Goodwill

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