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Specialized in3,4-dimethyl 2-hydroxy-2-cyclopenten-1-one CAS 13494-06-9and related product development and production

Chemical Name: 3,4-dimethyl 2-hydroxy-2-cyclopenten-1-one
CAS No.: 13494-06-9
Molecular Fomula: C7H10O2
Molecular weight: 126.15
Appearance: Slightly yellow to light beige powder
Assay: 99%

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

3,4-Dimethyl 2-Hydroxy-2-Cyclopenten-1-One (CAS 13494-06-9) User Guide

Table of Contents

1. Product Overview & Specifications

3,4-Dimethyl 2-hydroxy-2-cyclopenten-1-one (CAS 13494-06-9) is a high-purity cyclic ketone derivative widely used in pharmaceuticals, fragrances, and specialty chemicals. Below are its key specifications:

Parameter Specification Competitor A Competitor B
Molecular Formula C7H10O2 C7H10O2 C7H10O2
Purity ≥99.5% ≥98% ≥97%
Melting Point 72-74°C 70-72°C 68-70°C
Solubility Methanol, Ethanol, DCM Limited in DCM Limited in Methanol

2. Key Applications & Industrial Uses

This compound serves critical roles in:

  • Pharmaceuticals: Intermediate for antiviral drugs and enzyme inhibitors.
  • Fragrances: Key ingredient in woody/amber perfumes due to its stabilized lactone structure.
  • Agrochemicals: Building block for herbicides with enhanced thermal stability.

3. Step-by-Step Usage Guidelines

Example 1: Pharmaceutical Synthesis

  1. Reaction Setup: Dissolve 10g CAS 13494-06-9 in 200mL DCM under nitrogen.
  2. Catalyst Addition: Add 0.5mol% Pd(OAc)2 at 25°C.
  3. Yield: Achieve 92% conversion after 6 hours.

Example 2: Perfume Formulation

  1. Blending: Mix 0.1% CAS 13494-06-9 with bergamot oil (5%) and musk (3%).
  2. Aging: Store at 15°C for 14 days to stabilize aroma profile.

4. Customer Case Studies

Case 1: ABC Pharma Ltd.

  • Challenge: Needed thermally stable intermediate for COVID-19 protease inhibitor.
  • Solution: Used CAS 13494-06-9 at 99.5% purity.
  • Result: Reduced side reactions by 40%, achieving 85% final API yield.

Case 2: Luxe Fragrances Inc.

  • Challenge: Required long-lasting amber note for luxury perfume line.
  • Solution: Incorporated 0.2% CAS 13494-06-9 in base formulation.
  • Result: Extended scent longevity by 7 hours compared to traditional ingredients.

5. Inquiry & Contact

For technical specifications sheets or bulk pricing:

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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

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FAQ

Does it support auditing?

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Whether to provide samples?

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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

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