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CAS 128446-35-5 Hydroxypropyl-Beta-Cyclodextrin

CAS 128446-35-5 Hydroxypropyl-Beta-Cyclodextrin

MF： C63H112O42
MW： 1541.54
CAS： 128446-35-5
Name
2-Hydroxypropyl-β-cyclodextrin
Synonyms
beta-cyclodextrin,2-hydroxypropylether;
(2-Hydroxypropyl)-β-cyclodextrin, avge. MW ca 1400;
Hydroxypropyl-beta-cyclodextrin, 97%;
(2-Hydroxypropyl)-beta-cyclode;
(2-Hydroxypropyl)-beta-cyclodextrin, MW ca 1250-1480;
(2-Hydroxypropyl)-β-cyclodextrin, 97%
CAS No.
128446-35-5
MF
C₆₃H₁₁₂O₄₂
MW
1541.54
EINECS No.
420-920-1
Melting Point
278 °C (dec.)
Boiling Point
400 °C
Density
1.05 at 20.3 °C
Refractive Index
125 °(C=1, H₂O)
Storage Conditions
Room temperature
Solubility
H₂O: 45 %(w/v)
Form
Solution (clear, colorless)
Color
White to slightly yellow
pH Value
5.0 - 7.0 (20g/L in H₂O)
Biological Source
Synthetic (organic)
Optical Rotation
[α]²⁶/D +139°, c=1 in H₂O
Water Solubility
Soluble in water

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