ChemicalBook >> CAS DataBase List >>2-hydroxypropyl-α-cyclodextrin
2-hydroxypropyl-α-cyclodextrin
- CAS No.
- 128446-33-3
- Chemical Name:
- 2-hydroxypropyl-α-cyclodextrin
- Synonyms
- HPACD;Cavasol? W6 HP;2-hydroxypropyl-α-cyclodextrin;(2-Hydroxyethyl)-a-cyclodextrin;Hydroxpropyl Alpha Cyclodextrim;(2-Hydroxypropyl)-a-cyclodextrin;α-Cyclodextrin, 2-hydroxypropyl ethers;HYDROXYPROPYL-ALPHA-CYCLODEXTRIN, MS=0.6;.alpha.-Cyclodextrin-2-hydroxypropylether;(2-Hydroxypropyl)-α-cyclodextrin (MW 1180)
- CBNumber:
- CB8971454
- Molecular Formula:
- Molecular Weight:
- 0
- MDL Number:
- MFCD00197866
- MOL File:
- Mol file
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 04:43:37
| Product description | Number | Pack Size | Price |
| (2-Hydroxypropyl)-α-cyclodextrin average Mw ~1,180 | 390690 | 5g | $68.5 |
| (2-Hydroxypropyl)-α-cyclodextrin average Mw ~1,180 | 390690 | 25g | $221 |
| (2-Hydroxypropyl)-a-cyclodextrin | OH34949 | 0.25kg | $243.87 |
| (2-Hydroxypropyl)-a-cyclodextrin | OH34949 | 0.5kg | $406.46 |
| (2-Hydroxypropyl)-a-cyclodextrin | OH34949 | 1kg | $677.43 |
| Melting point | 245 °C (dec.)(lit.) |
|---|---|
| Density | 1.39 at 24.6℃ |
| solubility | Soluble in water, methanol, DMF. Insoluble in acetone, chloroform. |
| form | Solid powder |
| color | White to off white |
| optical activity | [α]20/D +125°, c = 1 in H2O |
| Cosmetics Ingredients Functions |
FRAGRANCE SKIN CONDITIONING |
| InChIKey | PMPYGZCSMCXHTA-WABPNHHRSA-N |
| LogP | -10.6--9.89 |
| Surface tension | 66.1mN/m at 1g/L and 20℃ |
| FDA UNII | ZFR0T80O4Y |
| EPA Substance Registry System | .alpha.-Cyclodextrin, 2-hydroxypropyl ethers (128446-33-3) |
| UNSPSC Code | 12352201 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
| PPE | Eyeshields, Gloves, type N95 (US) |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| Storage Class | 11 - Combustible Solids |
| REACH Registrations | Active |
2-hydroxypropyl-α-cyclodextrin price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 390690 | (2-Hydroxypropyl)-α-cyclodextrin average Mw ~1,180 | 128446-33-3 | 5g | $68.5 | 2026-04-30 | Buy |
| Sigma-Aldrich | 390690 | (2-Hydroxypropyl)-α-cyclodextrin average Mw ~1,180 | 128446-33-3 | 25g | $221 | 2026-04-30 | Buy |
| Biosynth | OH34949 | (2-Hydroxypropyl)-a-cyclodextrin | 128446-33-3 | 0.25kg | $243.87 | 2026-06-04 | Buy |
| Biosynth | OH34949 | (2-Hydroxypropyl)-a-cyclodextrin | 128446-33-3 | 0.5kg | $406.46 | 2026-06-04 | Buy |
| Biosynth | OH34949 | (2-Hydroxypropyl)-a-cyclodextrin | 128446-33-3 | 1kg | $677.43 | 2026-06-04 | Buy |
2-hydroxypropyl-α-cyclodextrin Chemical Properties,Uses,Production
Uses
- (2-Hydroxypropyl)-α-cyclodextrin can be used as a chiral selector to resolve tryptophan racemate by capillary electrophoresis.
- It can be used to synthesize biodegradable polyrotaxanes for fabricating blood-contacting devices.
- Co-polymer based on (2-hydroxypropyl)-α-cyclodextrin cross-linked with polyethylenimine can be used as a gene delivery vector.
- It can also be used as stabilizer for antibacterial iodine formulations, as it forms a stable inclusion complex with iodine and improves aqueous solubility.
General Description
(2-Hydroxypropyl)-α-cyclodextrin is a hydroxyalkyl derivative of cyclodextrin, which is generally used as a substitute of α-cyclodextrin for potential application in food, cosmetics and pharmaceutical industries. It may be used as a parenteral drug carrier on account of its attractive characteristics such as: a greater extent of solubility in water, high dissolution capacity for weakly soluble analytes, and low toxicity.
2-hydroxypropyl-α-cyclodextrin Preparation Products And Raw materials
Raw materials
Preparation Products
2-hydroxypropyl-α-cyclodextrin Suppliers
Global( 75)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Wuhan Fortuna Chemical Co., Ltd | +86-27-59207850 | info@fortunachem.com | China | 5983 | 58 |
| Shandong Deshang Chemical Co., Ltd. | +86-0531-8875-2665 +8613153039501 | info@deshangchem.com | China | 661 | 58 |
| Wuhan Fortuna Chemical Co.,Ltd | +86-2759207851; +8618007136271 | hk@fortunachem.com | China | 6008 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| Shandong Binzhou Zhiyuan Biotechnology Co., Ltd. | 13562317646 | bob.zhao@cydextrin.com | CHINA | 46 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9542 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30225 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 17259 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| Wuhan Mayue Longteng Technology Development Co., Ltd. | +undefined15171477138 | helen.yan@lantu-tech.com | China | 293 | 58 |
View Lastest Price from 2-hydroxypropyl-α-cyclodextrin manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-08 | 2-hydroxypropyl-α-cyclodextrin
128446-33-3
|
1kg | 98.5%min; JP14 | 20kg/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2026-06-03 | 2-hydroxypropyl-α-cyclodextrin
128446-33-3
|
1KG | 99% | 20TONS | Wuhan Fortuna Chemical Co.,Ltd | ||
 |
2025-02-13 | 2-hydroxypropyl-α-cyclodextrin
128446-33-3
|
$7.00-10.00 | 1kg | 99.99% | 10 tons | Shandong Deshang Chemical Co., Ltd. |
-
- 2-hydroxypropyl-α-cyclodextrin
128446-33-3
- 98.5%min; JP14
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- 2-hydroxypropyl-α-cyclodextrin
128446-33-3
- $0.00
- 99%
- Wuhan Fortuna Chemical Co.,Ltd
-
- 2-hydroxypropyl-α-cyclodextrin
128446-33-3
- $7.00-10.00
- 99.99%
- Shandong Deshang Chemical Co., Ltd.
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1of4
Cavasol? W6 HP
HYDROXYPROPYL-ALPHA-CYCLODEXTRIN, MS=0.6
.alpha.-Cyclodextrin, 2-hydroxypropyl ethers
(2-Hydroxypropyl)-alpha-cyclodextrin average Mw ~1,180
(2-Hydroxypropyl)-a-cyclodextrin
HPACD
(2-Hydroxyethyl)-a-cyclodextrin
2-hydroxypropyl-α-cyclodextrin
Hydroxpropyl Alpha Cyclodextrim
α-Cyclodextrin, 2-hydroxypropyl ethers
.alpha.-Cyclodextrin-2-hydroxypropylether
(2-Hydroxypropyl)-α-cyclodextrin (MW 1180)
128446-33-3
Chelation/Complexation Compounds
Cyclodextrins
Synthetic Reagents
