ChemicalBook >> CAS DataBase List >>Heptaethylene glycol
Heptaethylene glycol
- CAS No.
- 5617-32-3
- Chemical Name:
- Heptaethylene glycol
- Synonyms
- 3,6,9,12,15,18-Hexaoxaicosane-1,20-diol;HO-PEG7-OH;HEPTAETHYLENE GLYCOL;heptaMethelene glycol;HeptaethyleneGlycol>Heptaethylene glycol 98%;Heptaethylene glycol, PEG7;Heptaethylene glycol in methanol;HEPTAETHYLENE GLYCOL ISO 9001：2015 REACH;3,6,9,12,15,18-Hexaoxaeicosane-1,20-diol
- CBNumber:
- CB8289708
- Molecular Formula:
- C14H30O8
- Molecular Weight:
- 326.38
- MDL Number:
- MFCD00002876
- MOL File:
- 5617-32-3.mol
Last updated:2024-12-18 14:15:30
| Boiling point | 244 °C / 0.6mmHg |
|---|---|
| Density | 1.13 |
| refractive index | 1.4653 (589.3 nm 20℃) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform, Ethyl Acetate (Sparingly) |
| pka | 14.06±0.10(Predicted) |
| form | Oil |
| color | Colourless |
| InChI | InChI=1S/C14H30O8/c15-1-3-17-5-7-19-9-11-21-13-14-22-12-10-20-8-6-18-4-2-16/h15-16H,1-14H2 |
| InChIKey | XPJRQAIZZQMSCM-UHFFFAOYSA-N |
| SMILES | C(O)COCCOCCOCCOCCOCCOCCO |
| FDA UNII | ZBR3T82M2V |
| EPA Substance Registry System | Heptaethylene glycol (5617-32-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338 | |||||||||
| HS Code | 2909498090 | |||||||||
| NFPA 704 |
|
Heptaethylene glycol price More Price(29)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | H1045 | Heptaethylene Glycol >96.0%(GC) | 5617-32-3 | 1g | $299 | 2024-03-01 | Buy |
| TRC | H279150 | Heptaethylene Glycol | 5617-32-3 | 250mg | $160 | 2021-12-16 | Buy |
| Activate Scientific | AS113628 | Heptaethylene Glycol 97+% | 5617-32-3 | 1g | $80 | 2021-12-16 | Buy |
| AK Scientific | J98862 | Heptaethylene Glycol | 5617-32-3 | 1g | $90 | 2021-12-16 | Buy |
| Chem-Impex | 41732 | Heptaethyleneglycol,≥98%(GC) ≥98%(GC) | 5617-32-3 | 1G | $299.35 | 2021-12-16 | Buy |
Heptaethylene glycol Chemical Properties,Uses,Production
Description
Heptaethylene glycol contains repeating ethylene glycol subunits and two terminal hydroxyl groups. The hydroxyl groups can react to further derivatize the compound. The hydrophilic PEG linker increases the water solubility of a compound in aqueous media. The water solubility properties of the PEG linker are enhanced with longer PEG chains.
Uses
Heptaethylene Glycol is used for the preparation of large ring crown ether compounds.
Definition
ChEBI: Heptaethylene glycol is a poly(ethylene glycol).
General Description
Heptaethylene glycol belongs to the class of organic compounds known as polyethylene glycols. These are oligomers or polymers of ethylene oxide, with the general formula (C2H4O)n (with n>=3). It is an extremely weak basic (essentially neutral) compound (based on its pKa). Heptaethylene glycol is a PEG-based PROTAC linker that can be used to synthesise PROTACs.
Heptaethylene glycol Preparation Products And Raw materials
Global( 169)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhejiang Kinso Technology Co., LTD. | +8619857958369 | sales@kinsopharma.com | China | 54 | 58 |
| 9i LLC | +18039569191 | MWan@NiNeiLab.com | United States | 418 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21632 | 55 |
| AB PharmaTech,LLC | 323-480-4688 | sales@acrospharmatech.com | United States | 989 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29871 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 18478 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 | contact@trustwe.com | China | 5738 | 58 |
View Lastest Price from Heptaethylene glycol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-10-24 | Heptaethylene glycol
5617-32-3
|
US $0.00 / mg | 10g | TargetMol Chemicals Inc. | |||
 |
2024-03-25 | HO-PEG7-OH
5617-32-3
|
US $0.00 / g | 25g | >98.00% | 25g | Xian confluore Biological Technology Co., Ltd. | |
 |
2023-11-01 | HEPTAETHYLENE GLYCOL
5617-32-3
|
US $0.00 / kg | 1kg | 99.0%min | 10000kg | Hangzhou ICH Biofarm Co., Ltd |
-
- Heptaethylene glycol
5617-32-3
- US $0.00 / mg
- TargetMol Chemicals Inc.
-
- HO-PEG7-OH
5617-32-3
- US $0.00 / g
- >98.00%
- Xian confluore Biological Technology Co., Ltd.
-
- HEPTAETHYLENE GLYCOL
5617-32-3
- US $0.00 / kg
- 99.0%min
- Hangzhou ICH Biofarm Co., Ltd
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5617-32-3
C14H30O8
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