• (-)-Corey lactone diol CAS: 32233-40-2

(-)-Corey lactone diol CAS: 32233-40-2

(-)-Corey lactone diol is a highly valuable chiral building block that finds extensive use in a variety of industries, particularly in the pharmaceutical and chemical sectors. Known for its excellent chemistry and versatility, this compound has taken a central position in organic synthesis and drug discovery processes.

Product Description

Chemically, (-)-Corey lactone diol, also referred to as (R)-(-)-2-(hydroxymethyl)-1,3-dioxolan-4-one, is a cyclic compound consisting of a lactone ring with a hydroxymethyl group attached to it. The compound's unique stereochemistry, as indicated by the (-) sign in its name, is of paramount importance for many applications.

One of the key applications of (-)-Corey lactone diol is in the asymmetric synthesis of important compounds. Its chiral nature allows it to act as a catalyst or as a starting material to create enantiomerically pure compounds. This compound can act as a precursor for synthesizing various chiral molecules, which are essential for the synthesis of fine chemicals, pharmaceuticals, and natural products.

Another significant application of (-)-Corey lactone diol lies in its potential use as a key intermediate in drug synthesis. Due to its versatile chemistry, this compound has been employed in the development of numerous drugs and pharmaceutical intermediates. Its chiral framework allows for the production of drugs with improved efficacy, decreased side effects, and enhanced selectivity.

Furthermore, (-)-Corey lactone diol plays a crucial role in the synthesis of biologically active molecules and natural products. Many natural products possess complex structures with unique bioactivities, making them of great interest for drug discovery. The chiral properties of (-)-Corey lactone diol enable the synthesis of these compounds with excellent stereocontrol, ensuring their potency and effectiveness.

In addition to its applications in the pharmaceutical industry, (-)-Corey lactone diol finds use in various other chemical processes. It is commonly employed in the synthesis of agrochemicals, flavors, fragrances, and other fine chemicals. The compound's ability to serve as a chiral building block facilitates the production of pure and high-quality chemicals, making it highly sought after by chemical manufacturers.

The availability of (-)-Corey lactone diol in commercial quantities, along with its easy accessibility and cost-effectiveness, has significantly contributed to its popularity among researchers and manufacturers. Its high demand can be attributed to the compound's versatility, excellent stereochemical control, and its ability to enable the creation of complex molecules.

Safety considerations must be taken into account when handling (-)-Corey lactone diol. It is important to handle this compound according to good laboratory practices, ensuring the use of appropriate personal protective equipment and well-ventilated areas.

In conclusion, (-)-Corey lactone diol is a highly valuable chiral building block that plays a pivotal role in organic synthesis, drug discovery, and chemical manufacturing. Its unique stereochemistry and versatile chemistry make it an indispensable tool for researchers and manufacturers alike. With its potential to facilitate the creation of enantiomerically pure compounds, this compound continues to find increasing applications in various industries, contributing to advancements in pharmaceuticals, fine chemicals, and the overall growth of chemical sciences.

(-)-Corey lactone diol CAS: 32233-40-2


  1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg); 

  2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg). 

  3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg). 

P.S.: we accept packaging customization. 

  1. Stock products are normally shipping within 3 working days.  

  2. For rush delivery, please contact our sales team for particular arrangement. 

Shipping Details: 
  1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. 

  2. Shipping details & shipping documents will be provided and sent by email. 

  3. We keep tracking the shippment until clients well received. 

  4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. 

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  

Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

Our advantages:

Hebei Nengqian Chemical Import and Export Co., LTD.. is located in xingtai City, Hebei Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects. The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international reputation with excellent quality and excellent service.
The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers, constantly strict requirements, set goals, and implement win-win development.




1. All inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. Reasonable & competitive price, fast lead time.

5. Sample is available for your evaluation & Formulation development.

6. Faster delivery:Sample order in stock and 3-7 days for bulk production.

7. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.

8. After-Sale Service:

1) International Authorized Third-Party Test For The Products You Demand.

2) 30 Days Warranty of quality of goods.

1. Are you a trade company or factory   
We are a  factory with our own trading company.  

  1. How do you control the quality   
    Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   
  2.  How long is lead time  
    We deliver goods within 3 days for small order, 7-10 days for bulk order.   
  3.  Where is your factory located How can I visit the factory   
     Our factory located in WEIFANG, China. It is only two hours from QINGDAO.  

6. Can i get some samples 
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 

7. How to start orders or make payments 
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T, Western Union 

8. How to confirm the Product Quality before placing orders 
  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
  You can send us your product specifications and requests,we will manufacture the products according to your requests. 

9. How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.


10. How do you treat quality complaint

  First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.

We can accept custom production of any scarce product.


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