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dimethyl-oxalate-cas-553-90-2-2
dimethyl-oxalate-cas-553-90-2-2

(S)-N-Carbobenzyloxy-4-amino-2-hydroxybutyric acid/CAS:40371-50-4

Chemical Name:(S)-N-Carbobenzyloxy-4-amino-2-hydroxybutyric acid
Molecular Formula:C12H15NO5
Formula Weight: 253.25
CAS No.:40371-50-4

Category: Pharmaceutical intermediates
 Chemical name: (S)-N-Carbobenzyloxy-4-amino-2-hydroxybutyric acid
Molecular Formula: C12H15NO5
Molecular Weight: 253.25
CAS #:40371-50-4

Quality standard:

Appearance
white crystalline powder
Assay
≥98.0%
Specific optical rotation
-3.5°~-5°
Melting Point (°C)
75~80
Moisture
≤1%

Uses: It is used in synthesis of Amikacin
Packing: 25kg net in carton

Related products:Methyl L-histidinate dihydrochloride/CAS:7389-87-9

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