2,2-Dimethyl-4-oxo-3,8,11-trioxa-5-azatridecan-13-yl 4-methylbenzenesulfonate - ≥95% , CAS No.206265-94-3

CAS: 206265-94-3 Cat. No.: D588035 Molecular Weight: 403.49
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
Tos-PEG3-NH-Boc
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
D588035-250mg
3

$51.90

$77.90
Save $26.00 (33.38%)
1g
D588035-1g
3

$106.90

$160.90
Save $54.00 (33.56%)
5g
D588035-5g
1

$449.90

$674.90
Save $225.00 (33.34%)
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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.

Specifications

Synonyms
Tos-PEG3-NH-Boc
Specifications & Purity
≥95%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical SmilesCC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCNC(=O)OC(C)(C)C
IUPAC Name2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
InChIKeyIFWYDEPNEKFVRX-UHFFFAOYSA-N
INCHI1S/C18H29NO7S/c1-15-5-7-16(8-6-15)27(21,22)25-14-13-24-12-11-23-10-9-19-17(20)26-18(2,3)4/h5-8H,9-14H2,1-4H3,(H,19,20)
Isomeric SMILES CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCNC(=O)OC(C)(C)C
Molecular Weight 403.49
Reaxy-Rn 14825374
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14825374&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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene 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  Carbamate esters  Dialkyl ethers  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzenesulfonate ester - P-methylbenzenesulfonate - Tosyl compound - Arylsulfonic acid or derivatives - Benzenesulfonyl group - Toluene - Organosulfonic acid ester - Organic sulfonic acid or derivatives - Carbamic acid ester - Sulfonyl - Organosulfonic acid or derivatives - Dialkyl ether - Ether - Organic nitrogen compound - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic oxygen compound - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis 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 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.

3 results found

Lot NumberCertificate TypeDateItem
H2329359Certificate of AnalysisJun 09, 2026 D588035
H2329377Certificate of AnalysisJun 09, 2026 D588035
H2329383Certificate of AnalysisJun 09, 2026 D588035
Chemical and Physical Properties
Molecular Weight403.500 g/mol
XLogP32.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count7
Rotatable Bond Count13
Exact Mass403.166 Da
Monoisotopic Mass403.166 Da
Topological Polar Surface Area109.000 Ų
Heavy Atom Count27
Formal Charge0
Complexity517.000
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
Solution Calculators
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