APIs

L-Malic acid

Cat Number
PIPE-0368
CAS Number
97-67-6

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CAS Number
97-67-6
EINECS
202-601-5
Storage
Store below +30℃
Synonyms
Butanedioic acid, 2-hydroxy-, (2S)-;pinguosuan;Butanedioicacid,hydroxy-,(S)-;hydroxy-,(S)-Butanedioicacid;l-(ii)-malicacid;L-Gydroxybutanedioicacid
Description
L-Malic acid is used as a food additive and selective α-amino protecting reagent for amino acid derivatives.
Molecular Formula
C4H6O5
Molecular Weight
134.09
Appearance
Powder
Melting Point
101-103 ℃ (lit.)
Boiling Point
167.16℃ (rough estimate)
Color
White
pKa
(1) 3.46, (2) 5.10(at 25℃)
Purity
0.99
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