Acetylthio-PEG3-C2-Azide - ≥95% , CAS No.1310827-26-9

CAS: 1310827-26-9 Cat. No.: A405650 Formula: C10H19N3O4S Molecular Weight: 277.34
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
S|-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl] Ethanethioate | Ethanethioic Acid|S|-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl] Ester
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
Application
Antibody Drug Conjugates(ADC), Drug Delivery, Surface Modification, PEGylation of Protein, Peptide & Oligo
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Size
Germany (EU)
USA*
Price
Qty
50mg
A405650-50mg
—
3 In stock
€127.47
250mg
A405650-250mg
—
3 In stock
€450.27
1g
A405650-1g
—
3 In stock
€1,148.80
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Store at -20°C,Argon charged 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.

Specifications

Synonyms
S | -[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl] Ethanethioate | Ethanethioic Acid | S | -[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl] Ester
Specifications & Purity
≥95%
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid504771786
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504771786
Canonical SmilesCC(=O)SCCOCCOCCOCCN=[N+]=[N-]
IUPAC NameS-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl] ethanethioate
InChIKeyPIXCCFAIMVRUDJ-UHFFFAOYSA-N
INCHI1S/C10H19N3O4S/c1-10(14)18-9-8-17-7-6-16-5-4-15-3-2-12-13-11/h2-9H2,1H3
Isomeric SMILES CC(=O)SCCOCCOCCOCCN=[N+]=[N-]
Molecular Weight 277.34
Reaxy-Rn 22213103
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=22213103&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
SuperclassOrganic 1,3-dipolar compounds
ClassAllyl-type 1,3-dipolar organic compounds
SubclassAzo imides
Intermediate Tree Nodes Not available
Direct ParentAzo imides
Alternative Parents Thioesters  Carbothioic S-esters  Azo compounds  Sulfenyl compounds  Dialkyl ethers  Carboxylic acids and derivatives  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Carbothioic s-ester - Thiocarboxylic acid ester - Azo imide - Azo compound - Sulfenyl compound - Thiocarboxylic acid or derivatives - Ether - Dialkyl ether - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as azo imides. These are n-Imides of azo compounds, analogous to azoxy compounds, having a delocalized structure.
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.

4 results found

Lot NumberCertificate TypeDateItem
K2229253Certificate of AnalysisSep 04, 2025 A405650
K2229251Certificate of AnalysisSep 04, 2025 A405650
K2229244Certificate of AnalysisSep 04, 2025 A405650
C2520338Certificate of AnalysisOct 14, 2022 A405650
Chemical and Physical Properties
SensitivityLight Sensitive,Moisture Sensitive,Heat Sensitive
Molecular Weight277.340 g/mol
XLogP31.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count13
Exact Mass277.11 Da
Monoisotopic Mass277.11 Da
Topological Polar Surface Area84.400 Ų
Heavy Atom Count18
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
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥95% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at ?20 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
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 1310827-26-9, the molecular formula is C10H19N3O4S, and the molecular weight is 277.34 g/mol. InChIKey PIXCCFAIMVRUDJ-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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