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Hydroxy-PEG9-t-butyl ester - ≥98% , CAS No.2055042-66-3
注文可能
GRADE & PURITY ≥98%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
Why this grade
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C Ships Ice chest + Ice pads 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.
概要
Hydroxy-PEG9-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
Specifications
仕様と純度
≥98%
保管条件
Store at -20°C
入荷
Ice chest + Ice pads
この製品は冷冷この冷このこの製品の運送が必要です。地上およびその他の経済サービスは利用できません。
純度
≥98%
名前と識別子
| カノニカル・スマイル | CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCO |
|---|---|
| IUPAC Name | tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| InChIKey | TUSKJPQJBQMEPV-UHFFFAOYSA-N |
| INCHI | 1S/C25H50O12/c1-25(2,3)37-24(27)4-6-28-8-10-30-12-14-32-16-18-34-20-22-36-23-21-35-19-17-33-15-13-31-11-9-29-7-5-26/h26H,4-23H2,1-3H3 |
| 分子量 | 542.7 |
| Reaxy-Rn | 40943754 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=40943754&ln= |
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
3 D構造
インタラクティブ化学構造モデル
証明書（CoA、COO、BSE/TSEと分析図）
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
化学的性質と物理的性質
| 分子量 | 542.700 g/mol |
|---|---|
| XLogP3 | -1.000 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 31 |
| Exact Mass | 542.33 Da |
| Monoisotopic Mass | 542.33 Da |
| Topological Polar Surface Area | 130.000 Ų |
| Heavy Atom Count | 37 |
| Formal Charge | 0 |
| Complexity | 473.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
ソリューション計算機
レビュー
顧客レビュー
よくある質問
What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at ?20 °C. Freezer storage is required to maintain the specified shelf life.
How is this product shipped?
This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 2055042-66-3, the molecular formula is C25H50O12, and the molecular weight is 542.7 g/mol. InChIKey TUSKJPQJBQMEPV-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
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