SPDP-PEG4-acid - 98%, high purity , CAS No.581065-97-6

Item Number

S597539

Grouped product items
SKU	Size	Availability	Price
S597539-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,081.90
S597539-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,501.90
S597539-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,951.90

SPDP-PEG-acid

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Basic Description

Synonyms	SPDP-PEG4-acid \| 581065-97-6 \| Opss-peg(4)-cooh \| SPDP-PEG4-COOH \| OPSS-PEG4-COOH \| SDPD-PEG4-COOH \| OPSS-PEG4-CH2CH2COOH \| DTXSID301127165 \| MFCD13185000 \| AKOS030213532 \| BP-21939 \| MS-28506 \| HY-141352 \| CS-0115253 \| C70516 \| 3-[[13-Oxo-15-(2-pyridinyldithio)-3,6,9-trioxa-12-azapen
Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	SPDP-PEG4-acid is a PEG derivative contianing SPDP crosslinker and carboxylic acid moieties. SPDP is reactive toward amine and thiol groups and contains a cleavable disulfide bond. Its membrane permeability allows for intracellular crosslinking reactions. The terminal caboxylic acid can react with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds. The hydrophilic properties of the PEG linkers increase compound solubility in aqueous media. The water solubility properties of PEG linkers is enhanced by longer PEG chains.

Names and Identifiers

IUPAC Name	3-[2-[2-[2-[2-[3-(pyridin-2-yldisulfanyl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
INCHI	InChI=1S/C19H30N2O7S2/c22-17(5-16-29-30-18-3-1-2-6-21-18)20-7-9-26-11-13-28-15-14-27-12-10-25-8-4-19(23)24/h1-3,6H,4-5,7-16H2,(H,20,22)(H,23,24)
InChi Key	IJDPYTZOKIVWAN-UHFFFAOYSA-N
Canonical SMILES	C1=CC=NC(=C1)SSCCC(=O)NCCOCCOCCOCCOCCC(=O)O
Isomeric SMILES	C1=CC=NC(=C1)SSCCC(=O)NCCOCCOCCOCCOCCC(=O)O
Alternate CAS	581065-97-6
PubChem CID	51341021
Molecular Weight	462.6

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Basic Description