CAS No. 97-67-6

Molecular Formula: C4H6O5

Package	25kg.
Appearance	White or nearly white, crystalline powder。
Assay	99.0 %min
Specific Rotation	-1.6°~ -2.6°
Residue on Ignition	0.10% Max
Chloride(as CI)	0.004%Max
Arsenic(as As)	2.0mg/kg Max
Heavy metals(as Pb)	10.0mg/kg Max
Malieic Acid	0.05%Max
Sulfate	0.02% Max
Fumaric Acid	0.5% Max

Appearance	White or nearly white, crystalline powder or granules having a special acid taste
Assay	99.0 %min
Specific Rotation	-1.6°~ -2.6°
Residue on Ignition	0.10% Max
Clarity Test	Qualified
Chloride(as CI)	0.004%Max
Arsenic(as As)	2.0mg/kg Max
Heavy metals(as Pb)	10.0mg/kg Max
Malieic Acid	0.05%Max
Sulfate	0.02% Max
Fumaric Acid	0.5% Max

Molecular Formula: C4H6O5
Molecular Weight: 134.09
Hazard Symbols: Xi
WGKGermany: 3
HS Code: 29181980

EINECS:202-601-5
Molecular formula:C4H6O5

Product Name: L(-)-Malic acid
Synonyms: (S)-(-)-HYDROXYSUCCINIC ACID;(S)-HYDROXYSUCCINIC ACID;(S)-HYDROXYBUTANEDIOIC ACID;(S)-(-)-MALIC ACID;(S)-2-HYDROXYBUTANEDICARBOXYLIC ACID;S(-)-2-HYDROXYSUCCINIC ACID;NATURAL APPLE ACID;Butanedioicacid,hydroxy-,(S)-
CAS: 97-67-6
MF: C4H6O5
MW: 134.09
EINECS: 202-601-5

mp 101-103 °C(lit.)
alpha -2 º (c=8.5, H2O)
density 1.60
refractive index -6.5 ° (C=10, Acetone)
Fp 220 °C
storage temp. Store at RT.
solubility H2O: 0.5 M at 20 °C, clear, colorless
Water Solubility soluble
Merck 14,5707
BRN 1723541

Chemical Properties clear colourless solution

Usage
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 rece

Raw materials Calcium

carbonate-->Carbomer 940-->(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline-->Disodium fumarate

Smile code:
O=C(O)[C@@H](O)CC(O)=O
MDL Number:
MFCD00064213
Purity :
98%
Available in stock:
68454.9 g