Amino-PEG4-t-butyl ester - 98%, high purity , CAS No.581065-95-4

Item Number

A596545

Grouped product items
SKU	Size	Availability	Price
A596545-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$541.90
A596545-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$811.90
A596545-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,461.90

Amino-PEG-t-butyl ester

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Basic Description

Synonyms	581065-95-4\|Amino-PEG4-t-butyl ester\|tert-Butyl 1-amino-3,6,9,12-tetraoxapentadecan-15-oate\|H2N-PEG4-tBu\|Amino-PEG4-Boc\|H2N-PEG4-CH2CH2COOtBu\|Amino-PEG4-COOtBu\|t-Butyl 3-Amino(peg4)propionate\|tert-butyl 3-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]propa
Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	Amino-PEG4-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Names and Identifiers

IUPAC Name	tert-butyl 3-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C15H31NO6/c1-15(2,3)22-14(17)4-6-18-8-10-20-12-13-21-11-9-19-7-5-16/h4-13,16H2,1-3H3
InChi Key	PKESARRNSGIDRD-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCN
Isomeric SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCN
PubChem CID	51340928
Molecular Weight	321.41

Solubility

Solubility in Water, DMSO, DCM, DMF

Flash Point(°C)

114 °C

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