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Discountable price DL-Malic Acid - Ethyl (R)-(-)-4-Cyano-3-Hydroxybutyrate CAS 141942-85-0 Purity >98.0% (GC) Atorvastatin Calcium ATS-5 Intermediate – Ruifu Featured Image
  • Discountable price DL-Malic Acid - Ethyl (R)-(-)-4-Cyano-3-Hydroxybutyrate CAS 141942-85-0 Purity >98.0% (GC) Atorvastatin Calcium ATS-5 Intermediate – Ruifu

Discountable price DL-Malic Acid - Ethyl (R)-(-)-4-Cyano-3-Hydroxybutyrate CAS 141942-85-0 Purity >98.0% (GC) Atorvastatin Calcium ATS-5 Intermediate – Ruifu

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Discountable price DL-Malic Acid - Ethyl (R)-(-)-4-Cyano-3-Hydroxybutyrate CAS 141942-85-0 Purity >98.0% (GC) Atorvastatin Calcium ATS-5 Intermediate – Ruifu Detail:

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Chemical Name: Ethyl (R)-(-)-4-Cyano-3-Hydroxybutyrate 
CAS: 141942-85-0

Chemical Name Ethyl (R)-(-)-4-Cyano-3-Hydroxybutyrate
Synonyms (R)-(-)-4-Cyano-3-Hydroxybutyric Acid Ethyl Ester; Atorvastatin Calcium Intermediate ATS-5
CAS Number 141942-85-0
CAT Number RF-CC298
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C7H11NO3
Molecular Weight 157.17
Specific Rotation [a]20/D -31.0° to -37.0° (C=1, CHCL3)
Boiling Point 270℃ (lit.)
Density  1.114 g/ml at 25℃ (lit.)
Refractive Index n20/D 1.448 (lit.)
Brand Ruifu Chemical
Item Specifications
Appearance Colorless to Light Yellow Liquid
Purity / Analysis Method >98.0% (GC)
Moisture (K.F) <0.50%
Total Impurities <2.00%
Infrared Spectrum Conforms to Structure
Test Standard Enterprise Standard
Usage Intermediate of Atorvastatin Calcium (CAS: 134523-03-8)

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer’s requirement

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture

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Ethyl (R)-(-)-4-Cyano-3-Hydroxybutyrate (CAS: 141942-85-0) is used in a biocatalytic process for the synthesis of an Atorvastatin Calcium (CAS: 134523-03-8) intermediate and degredation products/impurities. Ethyl (R)-(-)-4-Cyano-3-Hydroxybutyrate is an important intermediate for the synthesis of HMG-CoA reductase inhibitors. If it is used as a raw material, synthetic Atorvastatin is mainly used for the treatment of hypercholesterolemia and mixed hyperlipidemia, coronary heart disease and stroke. Atorvastatin Calcium is a statin-class medication used mainly for lowering the lipid as well as preventing the event associated with cardiovascular disease.

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Discountable price DL-Malic Acid - Ethyl (R)-(-)-4-Cyano-3-Hydroxybutyrate CAS 141942-85-0 Purity >98.0% (GC) Atorvastatin Calcium ATS-5 Intermediate – Ruifu detail pictures

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Our company sticks into the basic principle of "Quality is definitely the life of the business, and status may be the soul of it" for Discountable price DL-Malic Acid - Ethyl (R)-(-)-4-Cyano-3-Hydroxybutyrate CAS 141942-85-0 Purity >98.0% (GC) Atorvastatin Calcium ATS-5 Intermediate – Ruifu , The product will supply to all over the world, such as: Malawi, Salt Lake City, Malta, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
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