Thiol-PEG12-acid - 95%, high purity , CAS No.1032347-93-5

Item Number

T597505

Grouped product items
SKU	Size	Availability	Price	Qty
T597505-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,171.90

Thiol-PEG-acid

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Basic Description

Synonyms	Thiol-PEG12-acid\|1032347-93-5\|2211174-73-9\|Thio-PEG12-acid\|SH-PEG12-COOH\|Carboxy-PEG12-C2-Thiol\|HS-PEG12-CH2CH2COOH\|3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic
Specifications & Purity	95%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	Thiol-PEG12-acid is a PEG derivative containing a thiol group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Names and Identifiers

IUPAC Name	3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
INCHI	InChI=1S/C27H54O14S/c28-27(29)1-2-30-3-4-31-5-6-32-7-8-33-9-10-34-11-12-35-13-14-36-15-16-37-17-18-38-19-20-39-21-22-40-23-24-41-25-26-42/h42H,1-26H2,(H,28,29)
InChi Key	JUDURFKNRMLTLG-UHFFFAOYSA-N
Canonical SMILES	C(COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCS)C(=O)O
Isomeric SMILES	C(COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCS)C(=O)O
PubChem CID	75535053
Molecular Weight	634.77

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation
Precautionary Statements	P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P264:Wash hands [and …] thoroughly after handling. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help.

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Basic Description