Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9

Product Details
Customization: Available
CAS No.: 62708-56-9
Formula: C18h16o9
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  • Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9
  • Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9
  • Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9
  • Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9
  • Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9
  • Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9
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Basic Info.

Model NO.
62708-56-9
EINECS
613-072-9
Grade
Pure Essential Oil Grade A
Function
Respiratory System
Certification
MSDS
Usage
Cosmetic Raw Materials, Hair Care Chemicals, Detergent Raw Materials, Oral Care Chemicals
Raw Material
Agricultural and Sideline Products
Transport Machine
Ordinary Goods Truck
Transport Package
Drum
Specification
200L
Trademark
Xinsu
Origin
China
Production Capacity
200tons/Month

Product Description

 
Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9
Property Specification
CAS No. 80838-61-1
Molecular Formula C18H14O8·H2O
Molecular Weight 376.32 g/mol
Appearance White crystalline powder
Purity ≥98% (HPLC)
Enantiomeric Excess ≥99% (L-form)
Melting Point 88-92°C (with decomposition)
Specific Rotation [α]²0D = -125° to -135° (c=1, ethanol)
Water Content 4.5-5.5% (Karl Fischer)
Solubility Soluble in ethanol; slightly soluble in water
Storage Conditions 2-8°C in airtight, light-resistant container
Shelf Life 36 months
   
L(-)-Dibenzoyl-L-tartaric acid monohydrate is a high-purity chiral resolving agent widely used in pharmaceutical manufacturing for enantiomeric separation of racemic bases, particularly alkaloids and amine-containing drugs. Its superior complexing ability enables efficient diastereomeric salt crystallization for producing single-enantiomer APIs. The monohydrate form offers enhanced stability and solubility for industrial-scale resolutions. It also serves as a chiral selector in HPLC columns and asymmetric catalyst in synthetic chemistry. Store in a cool, dry place protected from light.  
Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9

Suzhou Xinsu Advanced Materials Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of fine chemicals and pharmaceutical intermediates. Located in Suzhou-a city renowned for its rich history and vibrant innovation-the company leverages its strategic location and abundant industrial resources to provide high-quality chemical products and customized solutions to global clients.

As a leading player in the fine chemical industry, New Element Advanced Materials is driven by technological innovation. With an experienced R&D team and state-of-the-art laboratory facilities, we focus on developing efficient, environmentally friendly, and safe chemical products widely used in pharmaceuticals, agrochemicals, electronic materials, specialty chemicals, and other fields.

In the pharmaceutical intermediates sector, we strictly adhere to international quality management systems, ensuring high purity, stability, and compliance of our products to support global pharmaceutical manufacturers. Additionally, we emphasize green production and sustainable development, implementing clean production processes to minimize environmental impact.

Guided by the principle of "Customer First, Quality as Foundation," New Element Advanced Materials offers one-stop services-from product development and production to logistics and distribution. We firmly believe that continuous innovation and exceptional service are key to creating greater value for customers and fostering win-win partnerships.

Looking ahead, Suzhou New Element Advanced Materials Co., Ltd. will continue to deepen its expertise in fine chemicals and pharmaceutical intermediates, enhancing core competitiveness while collaborating with global clients to build a brighter future together.

Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-9Pharmaceutical Intermediates; L (-) -Dibenzoyl-L-Tartaric Acid Monohydrate 62708-56-91. Q: Are you manufacturer?
A: Yes, we are a factory with over 10 years of experience, and our products are popular in the market.


2. Q: What is your MOQ?
A: The minimum order quantity (MOQ) is 1 package.


3. Q: What packaging options do you provide?
A: We offer various packaging solutions, including:Iron drums,Plastic drums,IBC tanks,Flexitanks,ISO TANKS,Bags(Other packaging options can be discussed based on customer needs).


4. Q: What payment terms do you accept?
A: We mainly accept TT (Bank Transfer) and LC (Letter of Credit). Other payment methods can be negotiated.


5. Q: Can I request a sample?
A: Free samples are available, but shipping costs are to be covered by the buyer. For high-value products, a sample fee may apply.


6. Q: How long does sample delivery take?
A: Typically 7-10 days, depending on location and product availability.


7. Q: Why does the quoted price differ from the listed price?
A: Chemical prices are subject to market fluctuations, so quotes are adjusted accordingly.


8. Q: Do you offer discounts?
A: Yes, discounts are available based on order quantity.


9. Q: What is your delivery time?
A: We ensure fast and reliable shipping. Goods are usually dispatched within 3-5 days after payment confirmation.


10. Q: How do you ensure product quality?
A: Our dedicated R&D team ensures strict quality control. Each batch is tested, and a Certificate of Analysis (COA) is provided before shipment.

 

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