Toggle navigation
Home
Products
Dexolve
Services
Feasibility
Pipeline
News
Staff
Career
Search
Log In / Register
€
$
Categories
Categories
Special offers
Analytical standards
Sugammadex related impurities (analytical standards)
Anionic Cyclodextrins
Cationic Cyclodextrins
Complexes
Cyclodextrin Polymers
Fluorescent Polymers
Fluorescent Cyclodextrins
HPLC columns
Nonionic Cyclodextrins
Novel Single Isomer Cyclodextrins
Maltooligomers
Pharma Grade Cyclodextrins
Research Grade Cyclodextrins
(2-Hydroxypropyl)-alpha-cyclodextrin (DS~4.5)
(CODE: 41)
Abbreviation:
HPACD
CAS Number:
99241-24-4
Product Number:
41
Cyclodextrin type:
Randomly substituted cyclodextrins, neutral
Quality:
Research grade
for
0.00
EUR
Get a quote
Chemical and Physical Description
Average Molecular Formula
C
36
H
60-n
O
30
· (C
3
H
7
O)
n
Average Formula Weight
972.9 + n·(58.1)
Possible impurities
Propylene glycol, ACD, hydroxypropylated linear dextrins
Solubility
(in 100 cm
3
solvent, at 25 °C)
Water: ~ 50 g
Methanol: ~ 5 g (opalescent)
Chloroform: < 1 g
Specification
Test
Method
Range
Appearance
Visual
white or almost white powder
Identification
HPLC (EP 2.2.29)
conforms with reference
Clarity of solution
(1 g in 2 mL distilled water)
Visual (EP 2.2.1, EP 2.2.2)
clear and colorless
Residual ACD
HPLC (EP 2.2.29)
max. 2.0%
pH (5%)
EP 2.2.3
5.0 - 8.0
Average Degree of Substitution (n)
NMR (EP 2.2.33)
3.0 - 5.4
(molar substitution: 0.5 - 0.9)
Light absorbing impurities (1%)
UV-Vis (EP 2.2.25)
A
230
- A
350
: max. 0.1
A
350
- A
600
: max. 0.01
Loss on drying
EP 2.2.32
max. 7%
Comments:
only for reagent and laboratory purposes, not for human use.
Storage:
at room temperature, in tightly closed container.
MSDS Downloads
CY1005-HPACD
Related products
(2-Hydroxypropyl)-beta-cyclodextrin (DS~4.5)
(CODE: 27)
Quality:
pharma grade
Get a quote
Details
(2-Hydroxypropyl)-beta-cyclodextrin (DS~4.5)
(CODE: 27)
Quality:
Research grade
Get a quote
Details
(2-Hydroxypropyl)-gamma-cyclodextrin (DS~4.5)
(CODE: 38)
Quality:
Research grade
Get a quote
Details
(2-Hydroxypropyl)-beta-cyclodextrin (DS~4.5)
(CODE: CY-2005.2)
Price:
€ 2.38 / g
Quality:
fine chemical grade
for
2.38
EUR
Add to basket
Details