69-79-4, D-(+)-麦芽糖单水合物, D-(+)-Maltose monohydrate, CAS:69-79-4
作者：69-79-4, D-(+)-麦芽糖单水合物, D-(+)-Maltose monohydrate, CAS:69-79-4 发布时间：2022-09-08 14:56:15
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69-79-4, D-(+)-Maltose monohydrate, CAS:69-79-4
C12H22O11 · H2O / 360.31
MFCD00149343D-Maltose monohydrate
CAS No: 6363-53-7,69-79-4
Synonyms: 4-O-a-D-Glucopyranosyl-D-glucopyranose monohydrateMaltose
MDL No: MFCD00149343
Chemical Formula:
C12H22O11·H2O
Molecular Weight: 360.31 white powder. In Stock.COA: Name: D-(+)-Maltose monohydrate CAS: 6363-53-7,69-79-4 M.F.: C12H22O11 · H2O M.W.: 360.31 Batch No: 20121211 Quantity: 365kg Items
Standards
Results
Appearance
white powder
Complies
Solubility
Easily soluble in water. Clear and colorless solution
Complies
MS and NMR
Should comply
Complies
Specific rotation
(C =4 inwater plus ammonium hydroxide at 20 degree)
+128° ~ +132°
+130.6°
Water
4% ~ 6%
4.7%
Glucose
Max. 1%
0.12%
Maltotriosese
Max.1%
0.45%
Assay
Min. 98%
99.3%
References:
1. Zhang T, Marchant RE, Macromolecules 1994, No27, p7302-7308
