SDPD-PEG8-NHS - ≥95% , CAS No.1252257-56-9

CAS: 1252257-56-9 Cat. No.: S166724 Molecular Weight: 735.86 PubChem CID: 51341024
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
S166724-5mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$57.90
25mg
S166724-25mg
2
$219.90
100mg
S166724-100mg
1
$395.90
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

Protected from light,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

Specifications & Purity
≥95%
Storage
Protected from light, 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 Sid488201498
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488201498
Canonical SmilesC1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCSSC2=CC=CC=N2
IUPAC Name(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(pyridin-2-yldisulfanyl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
InChIKeyHKFFRXQWQMCBEO-UHFFFAOYSA-N
INCHI1S/C31H49N3O13S2/c35-27(7-26-48-49-28-3-1-2-8-33-28)32-9-11-40-13-15-42-17-19-44-21-23-46-25-24-45-22-20-43-18-16-41-14-12-39-10-6-31(38)47-34-29(36)4-5-30(34)37/h1-3,8H,4-7,9-26H2,(H,32,35)
Isomeric SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCSSC2=CC=CC=N2
PubChem CID 51341024
Molecular Weight 735.86

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
SuperclassOrganoheterocyclic compounds
ClassPyridines and derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPyridines and derivatives
Alternative Parents Pyrrolidine-2-ones  Heteroaromatic compounds  Dicarboximides  Secondary carboxylic acid amides  Organic disulfides  Lactams  Sulfenyl compounds  Monocarboxylic acids and derivatives  Dialkyl ethers  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyridine - 2-pyrrolidone - Pyrrolidone - Dicarboximide - Heteroaromatic compound - Pyrrolidine - Carboxamide group - Lactam - Organic disulfide - Secondary carboxylic acid amide - Carboxylic acid derivative - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Azacycle - Sulfenyl compound - Organic oxide - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Organooxygen compound - Organosulfur compound - Carbonyl group - Organic oxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms.
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.

6 results found

Lot NumberCertificate TypeDateItem
E2320417Certificate of AnalysisMar 11, 2026 S166724
E2320450Certificate of AnalysisMar 11, 2026 S166724
E2320454Certificate of AnalysisMar 11, 2026 S166724
E2320445Certificate of AnalysisApr 10, 2023 S166724
E2320448Certificate of AnalysisApr 10, 2023 S166724
E2517027Certificate of AnalysisApr 10, 2023 S166724
Chemical and Physical Properties
SensitivityLight sensitive
Molecular Weight735.900 g/mol
XLogP3-1.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count16
Rotatable Bond Count34
Exact Mass735.271 Da
Monoisotopic Mass735.271 Da
Topological Polar Surface Area230.000 Ų
Heavy Atom Count49
Formal Charge0
Complexity878.000
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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