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One of Hottest for Propylene Oxide - D-(+)-Malic Acid CAS 636-61-3 Purity ≥99.0% (HPLC) (C4H6O5) Optical Purity (e.e) ≥99.0% (HPLC) – Ruifu Featured Image
  • One of Hottest for Propylene Oxide - D-(+)-Malic Acid CAS 636-61-3 Purity ≥99.0% (HPLC) (C4H6O5) Optical Purity (e.e) ≥99.0% (HPLC) – Ruifu

One of Hottest for Propylene Oxide - D-(+)-Malic Acid CAS 636-61-3 Purity ≥99.0% (HPLC) (C4H6O5) Optical Purity (e.e) ≥99.0% (HPLC) – Ruifu

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One of Hottest for Propylene Oxide - D-(+)-Malic Acid CAS 636-61-3 Purity ≥99.0% (HPLC) (C4H6O5) Optical Purity (e.e) ≥99.0% (HPLC) – Ruifu Detail:

High Quality, Commercial Production
DL-Malic Acid CAS: 617-48-1
L-(-)-Malic Acid CAS: 97-67-6
D-(+)-Malic Acid CAS: 636-61-3
Diethyl L-(-)-Malate CAS: 691-84-9
Diethyl D-(+)-Malate CAS: 7554-28-1
Dimethyl L-(-)-Malate CAS: 617-55-0
Dimethyl D-(+)-Malate CAS: 70681-41-3

Chemical Name D-(+)-Malic Acid
Synonyms D-(+)-Apple Acid; (R)-2-Hydroxysuccinic Acid; D-Hydroxybutanedioic Acid
CAS Number 636-61-3
CAT Number RF-CC145
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C4H6O5
Molecular Weight 134.09
Melting Point 98-102℃ (lit.)
Density 1.60
Water Solubility Soluble
Brand Ruifu Chemical
Item Specifications
Appearance White Crystal or Crystalline Powder, Special Acidity
Purity ≥99.0% (HPLC) (C4H6O5)
Specific Rotation +1.6° ~ +2.6°
Sulfate (SO4) ≤0.03%
Chloride (Cl) ≤0.004%
Arsenic (AS2O3) ≤2.0μg/g
Heavy Metals (Pb) ≤20μg/g
Fumaric Acid ≤1.0%
Maleic Acid ≤0.05%
Residue on Ignition ≤0.10%
State of Solution Pass
Readily Oxidilable Substances Qualified
Optical Purity (e.e%) ≥99.0% (Chiral HPLC)
Test Standard Enterprise Standard
Usage Chiral Compounds; Pharmaceutical Intermediates; Food Additives

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

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

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D-(+)-Malic Acid (CAS: 636-61-3) used as an acidulant and flavoring agent, food additive. And it is also used in the place of the less sour citric acid in sour sweets.

D-(+)-Malic Acid (CAS: 636-61-3) is an important four-carbon atoms chiral pool. It is mainly used in many fields including chiral pharmaceuticals, chiral additives and chiral auxiliaries. It is used as chiral pool of chiral synthesis in pharmaceutical and food industries. As an optically active organic acid, it is insubstitutable in asymmetry synthesis of some chiral compounds.

The naturally occuring isomer is the L-form which has been found in apples and many other fruits and plants. Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, and phoslactomycin B.

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One of Hottest for Propylene Oxide - D-(+)-Malic Acid CAS 636-61-3 Purity ≥99.0% (HPLC) (C4H6O5) Optical Purity (e.e) ≥99.0% (HPLC) – Ruifu detail pictures

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We emphasize development and introduce new products into the market every year for One of Hottest for Propylene Oxide - D-(+)-Malic Acid CAS 636-61-3 Purity ≥99.0% (HPLC) (C4H6O5) Optical Purity (e.e) ≥99.0% (HPLC) – Ruifu , The product will supply to all over the world, such as: Puerto Rico, Mongolia, Japan, What is good price? We provide customers with factory price. In the premise of good quality, efficiency must be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products in time. Sincerely hope we could have long term business relationship.
    • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Hilda from Australia - 2018.11.04 10:32
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Muriel from Istanbul - 2017.09.29 11:19
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