Factory wholesale (S)-2-Aminobutyramide Hydrochloride - D-(+)-Malic Acid CAS 636-61-3 Purity ≥99.0% (HPLC) Optical Purity ≥99.0% Factory High Quality – Ruifu
Factory wholesale (S)-2-Aminobutyramide Hydrochloride - D-(+)-Malic Acid CAS 636-61-3 Purity ≥99.0% (HPLC) Optical Purity ≥99.0% Factory High Quality – Ruifu Detail:
Manufacturer Supply with High Purity and Stable Quality, Commercial Production
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.
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.
Product detail pictures:
Related Product Guide:
With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for Factory wholesale (S)-2-Aminobutyramide Hydrochloride - D-(+)-Malic Acid CAS 636-61-3 Purity ≥99.0% (HPLC) Optical Purity ≥99.0% Factory High Quality – Ruifu , The product will supply to all over the world, such as: Egypt, Swiss, California, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market.
By Adela from Slovenia - 2018.09.23 18:44
The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
By Phoenix from New Orleans - 2018.02.12 14:52