m-PEG11-Tos - ≥98% , CAS No.58320-73-3

CAS: 58320-73-3 Cat. No.: M596828 분자식: CH3O(CH2CH2O)nCH2CH2OSO2C6H4CH3 EC 번호: 688-184-4
주문 가능
GRADE & PURITY ≥98%
Synonyms
2-methoxyethyl-p-toluenesulfonate | SY047023 | T1303 | Ethanol, 2-methoxy-, 1-(4-methylbenzenesulfonate) | 2-methoxyethyltosylate | p-toluene sulfonic acid 2-methoxyethyl ester | 2-methoxyethyl 4-methylbenzene-1-sulfonate | AKOS005111040 | 2-methoxyethyl
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
★
Size
USA
독일 (EU)*
Price
Qty
250mg
M596828-250mg
주문제작 · 8~12주
US$1,470.90
500mg
M596828-500mg
주문제작 · 8~12주
US$2,310.90
1g
M596828-1g
주문제작 · 8~12주
US$3,318.90
Enter a quantity for the sizes you want to add.
🧪

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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

개요

m-PEG11-Tos is a PEG derivative containing a tosyl group. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

Specifications

동의어
2-methoxyethyl-p-toluenesulfonate | SY047023 | T1303 | Ethanol, 2-methoxy-, 1-(4-methylbenzenesulfonate) | 2-methoxyethyltosylate | p-toluene sulfonic acid 2-methoxyethyl ester | 2-methoxyethyl 4-methylbenzene-1-sulfonate | AKOS005111040 | 2-methoxyethyl
사양 및 순도
≥98%
보관 조건
Store at -20°C
배송
Ice chest + Ice pads
이 제품은 콜드 체인 배송이 필요합니다.지상 및 기타 경제 서비스는 사용할 수 없습니다.
순수함
≥98%
이름과 식별자
정식 스마일CC1=CC=C(C=C1)S(=O)(=O)OCCOC
IUPAC Name2-methoxyethyl 4-methylbenzenesulfonate
InChIKeyTZXJJSAQSRHKCZ-UHFFFAOYSA-N
INCHI1S/C10H14O4S/c1-9-3-5-10(6-4-9)15(11,12)14-8-7-13-2/h3-6H,7-8H2,1-2H3
이성체 SMILES CC1=CC=C(C=C1)S(=O)(=O)OCCOC
WGK 독일 3
Reaxy-Rn 2376237
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2376237&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 →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
분류Benzene and substituted derivatives
SubclassBenzenesulfonic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzenesulfonate esters
Alternative Parents p-Methylbenzenesulfonates  Tosyl compounds  Benzenesulfonyl compounds  Arylsulfonic acids and derivatives  Organosulfonic acid esters  Sulfonyls  Dialkyl ethers  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzenesulfonate ester - P-methylbenzenesulfonate - Tosyl compound - Arylsulfonic acid or derivatives - Benzenesulfonyl group - Toluene - Organosulfonic acid ester - Sulfonyl - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Dialkyl ether - Ether - Organic oxygen compound - Organosulfur compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic homomonocyclic compound
설명This compound belongs to the class of organic compounds known as benzenesulfonate esters. These are arenesulfonate esters that result from the formal condensation of the hydroxy group of an alcohol, enol, phenol or heteroarenol with benzenesulfonic acid.
External Descriptors Not available
3D 구조
상호 작용 화학 구조 모델





인증서(CoA, COO, BSE/TSE 및 분석 차트)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
화학 및 물리적 특성
발화점(°F)>230 °F
발화점(°C)>110 °C
녹는점(°C)48 - 53 °C
분자량230.280 g/mol
XLogP31.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass230.061 Da
Monoisotopic Mass230.061 Da
Topological Polar Surface Area61.000 Ų
Heavy Atom Count15
Formal Charge0
Complexity260.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
참고 문헌
1. Xiaomei Nie, Gang Su, Ran Zhang, Han Wang, Mingbo Li, Qian Liang.  (2026)  COL1A1 and SERPINE1 as Potential Therapeutic Targets in Diabetic Retinopathy: A Study Incorporating RNA Transcriptomics, Single‐Cell RNA Sequencing, and Proteomics.  HUMAN MUTATION,      [PMID:42404762] [10.1155/humu/3442342]
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리뷰

고객 리뷰

자주 묻는 질문

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 58320-73-3, the molecular formula is CH3O(CH2CH2O)nCH2CH2OSO2C6H4CH3. InChIKey TZXJJSAQSRHKCZ-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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