Propargyl-PEG5-t-butyl ester

$230 - $482
Product name: Propargyl-PEG5-t-butyl ester
CAS: 1245823-50-0
MF: C18H32O7
MW: 360.44
EINECS:
MDL Number:MFCD22201534
Synonyms:Alkyne-PEG5-CH2CH2COOtBu;PROPARGYL-PEG5-CH2CH2COOTBU;Propargyl-PEG5-t-butyl ester;Propargyl-PEG5-COOtBu;tert-Butyl 3-(2-{2-[2-(2-prop-2-ynyloxyethoxy)ethoxy]ethoxy}ethoxy)propanoate;Propargyl-PEG4-CH2CH2-Boc;4,7,10,13,16-Pentaoxanonadec-18-ynoic acid, 1,1-dimethylethyl ester;PropargylPEG5-tBu ester

Price5 Properties Safety Information Description

5 prices

Selected condition：

Brand

Acrotein
Activate Scientific
Apolloscientific
BroadPharm
TRC

Package

100mg
250mg
0.5g

ManufacturerAcrotein
Product numberB-1477
Product descriptionPropargyl-PEG4-CH2CH2COOtBu 97%
Packaging0.5g
Price$256.67
Updated2021-12-16
Buy

ManufacturerActivate Scientific
Product numberAS107878
Product descriptionPropargyl-PEG5-CH2CH2COOtBu 97%
Packaging250mg
Price$310
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberBIPG1746
Product descriptionPropargyl-PEG5-t-butylester
Packaging250mg
Price$482
Updated2021-12-16
Buy

ManufacturerBroadPharm
Product numberBP-20651
Product descriptionPropargyl-PEG5-t-butylester 98%
Packaging250mg
Price$230
Updated2021-12-16
Buy

ManufacturerTRC
Product numberP839468
Product descriptionPropargyl-PEG5-t-butylEster
Packaging100mg
Price$330
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
Acrotein	B-1477	Propargyl-PEG4-CH2CH2COOtBu 97%	0.5g	$256.67	2021-12-16	Buy
Activate Scientific	AS107878	Propargyl-PEG5-CH2CH2COOtBu 97%	250mg	$310	2021-12-16	Buy
Apolloscientific	BIPG1746	Propargyl-PEG5-t-butylester	250mg	$482	2021-12-16	Buy
BroadPharm	BP-20651	Propargyl-PEG5-t-butylester 98%	250mg	$230	2021-12-16	Buy
TRC	P839468	Propargyl-PEG5-t-butylEster	100mg	$330	2021-12-16	Buy

Properties

Boiling point :420.6±40.0 °C(Predicted)
Density :1.045±0.06 g/cm3(Predicted)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning		P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning		P264, P280, P305+P351+P338,P337+P313P

Precautionary statements:

P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P337+P313	IF eye irritation persists: Get medical advice/attention.

Description

Propargyl-PEG5-t-butyl ester has one of the functional groups protected by t-butyl group. The protection can be removed under acidic conditions. The propargyl group forms triazole linkages with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. The PEG units help improving the water-solubility of the molecule in aqueous media.

More related product prices

T-BUTYL TRIFLUOROACETATE Propargyl-PEG5-NHS ester Propargyl-PEG3-t-butyl ester Propargyl-PEG4-acid Acetylene-PEG5-acid tert-Butyl acetate Propyne Propargyl-PEG3-Bromide Propargyl-PEG4-Maleimide Propargyl-PEG5-alcohol Propargyl-PEG3-NHS ester 159428-42-9 7218-43-1 126422-57-9 Propargyl-PEG4-NHS ester Bis-propargyl-PEG6 Bis-Propargyl-PEG9 propargyl-PEG3-Acid Propargyl-PEG8-alcohol Propargyl-PEG8-t-butyl ester