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(2-Hydroxyethyl)-β-cyclodextrin , CAS No.128446-32-2
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Synonyms
2-HE-β-CD | 2-hydroxyethyl-β-CD | HP-β-CD
Storage
Room temperature
Shipped In
Normal
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Why this grade
for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Room temperature Ships Normal Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
(2-Hydroxyethyl)-β-cyclodextrin is a chemically modified, hydroxyalkylated derivative of cyclodextrin that finds potential use mainly in cosmetics application.
Specifications
Synonyms
2-HE-β-CD | 2-hydroxyethyl-β-CD | HP-β-CD
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
| Pubchem Sid | 488202360 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488202360 |
| Canonical Smiles | C(COC1C(C2C(OC1OC3C(OC(C(C3O)OCCO)OC4C(OC(C(C4O)OCCO)OC5C(OC(C(C5O)OCCO)OC6C(OC(C(C6O)OCCO)OC7C(OC(C(C7O)OCCO)OC8C(OC(O2)C(C8O)OCCO)CO)CO)CO)CO)CO)CO)CO)O)O |
| IUPAC Name | (1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36R,37S,38R,39S,40R,41S,42R,43S,44R,45S,46R,47S,48R,49S)-37,39,41,43,45,47,49-heptakis(2-hydroxyethoxy)-5,10,15,20,25,30,35-heptakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,38,40,42,44,46,48-heptol |
| InChIKey | PCWPQSDFNIFUPO-VDQKLNDWSA-N |
| INCHI | 1S/C56H98O42/c57-1-8-78-43-29(71)36-22(15-64)85-50(43)92-37-23(16-65)86-52(44(30(37)72)79-9-2-58)94-39-25(18-67)88-54(46(32(39)74)81-11-4-60)96-41-27(20-69)90-56(48(34(41)76)83-13-6-62)98-42-28(21-70)91-55(49(35(42)77)84-14-7-63)97-40-26(19-68)89-53(47(33(40)75)82-12-5-61)95-38-24(17-66)87-51(93-36)45(31(38)73)80-10-3-59/h22-77H,1-21H2/t22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43+,44+,45+,46+,47+,48+,49+,50-,51-,52-,53-,54-,55-,56-/m1/s1 |
| Isomeric SMILES | C(CO[C@H]1[C@@H]([C@H]2[C@H](O[C@@H]1O[C@@H]3[C@H](O[C@@H]([C@H]([C@@H]3O)OCCO)O[C@@H]4[C@H](O[C@@H]([C@H]([C@@H]4O)OCCO)O[C@@H]5[C@H](O[C@@H]([C@H]([C@@H]5O)OCCO)O[C@@H]6[C@H](O[C@@H]([C@H]([C@@H]6O)OCCO)O[C@@H]7[C@H](O[C@@H]([C@H]([C@@H]7O)OCCO)O[C@@H]8[C@H](O[C@H](O2)[C@H]([C@@H]8O)OCCO)CO)CO)CO)CO)CO)CO)CO)O)O |
| PubChem CID | 75412567 |
| Molecular Weight | 1443.3 |
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
3D Structure
Interactive Chemical Structure Model
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2627479 | Certificate of Analysis | May 09, 2026 | H166848 |
| E2627485 | Certificate of Analysis | May 09, 2026 | H166848 |
| L2214271 | Certificate of Analysis | Sep 17, 2025 | H166848 |
| L2214270 | Certificate of Analysis | Sep 17, 2025 | H166848 |
| L2214215 | Certificate of Analysis | Sep 17, 2025 | H166848 |
| L2214199 | Certificate of Analysis | Sep 17, 2025 | H166848 |
| L2214163 | Certificate of Analysis | Sep 17, 2025 | H166848 |
| L2214186 | Certificate of Analysis | Sep 17, 2025 | H166848 |
| L2214192 | Certificate of Analysis | Sep 17, 2025 | H166848 |
| H2203410 | Certificate of Analysis | May 12, 2025 | H166848 |
| H2203411 | Certificate of Analysis | May 12, 2025 | H166848 |
| H2203418 | Certificate of Analysis | May 12, 2025 | H166848 |
| H2203419 | Certificate of Analysis | May 12, 2025 | H166848 |
| L2505029 | Certificate of Analysis | Apr 19, 2025 | H166848 |
| H2526463 | Certificate of Analysis | Apr 19, 2025 | H166848 |
| H2526462 | Certificate of Analysis | Apr 19, 2025 | H166848 |
| H2526279 | Certificate of Analysis | Apr 19, 2025 | H166848 |
| E2008134 | Certificate of Analysis | Feb 13, 2023 | H166848 |
| L2214208 | Certificate of Analysis | Oct 31, 2022 | H166848 |
| L2214309 | Certificate of Analysis | Oct 31, 2022 | H166848 |
| H2203409 | Certificate of Analysis | Jun 02, 2022 | H166848 |
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