Azido-PEG4-CH2CO2H

$250 - $980
Product name: Azido-PEG4-CH2CO2H
CAS: 1694731-93-5
MF: C11H18O6
MW: 246.26
EINECS:
MDL Number:MFCD28505518
Synonyms:Azido-PEG4-CH2CO2H;Azido-PEG4-CH2COOH;AZIDE-PEG4-CH2COOH;Propargyl-PEG3-CH2COOH;Propargyl-PEG4;3,6,9,12-Tetraoxapentadec-14-ynoic acid;3,6,9,12-tetraoxapentadec-14-yn-1-ic acid;Propargyl-PEG3-CH2COOH/3,6,9,12-Tetraoxapentadec-14-ynoic acid

Price6 Properties Safety Information Description

6 prices

Selected condition：

Brand

Acrotein
Activate Scientific
Apolloscientific
BroadPharm

Package

100mg
500mg
0.5g
1g

ManufacturerAcrotein
Product numberB-0662
Product descriptionPropargyl-PEG3-CH2COOH 97%
Packaging0.5g
Price$293.34
Updated2021-12-16
Buy

ManufacturerActivate Scientific
Product numberAS103930
Product descriptionPropargyl-PEG3-CH2COOH 95+%
Packaging1g
Price$602
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberBIPG1144
Product descriptionAzido-PEG4-CH2CO2H
Packaging100mg
Price$623
Updated2021-12-16
Buy

ManufacturerBroadPharm
Product numberBP-22737
Product descriptionPropargyl-PEG4-CH2CO2H 98%
Packaging100mg
Price$250
Updated2021-12-16
Buy

ManufacturerBroadPharm
Product numberBP-22737
Product descriptionPropargyl-PEG4-CH2CO2H 98%
Packaging500mg
Price$650
Updated2021-12-16
Buy

ManufacturerBroadPharm
Product numberBP-22737
Product descriptionPropargyl-PEG4-CH2CO2H 98%
Packaging1g
Price$980
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
Acrotein	B-0662	Propargyl-PEG3-CH2COOH 97%	0.5g	$293.34	2021-12-16	Buy
Activate Scientific	AS103930	Propargyl-PEG3-CH2COOH 95+%	1g	$602	2021-12-16	Buy
Apolloscientific	BIPG1144	Azido-PEG4-CH2CO2H	100mg	$623	2021-12-16	Buy
BroadPharm	BP-22737	Propargyl-PEG4-CH2CO2H 98%	100mg	$250	2021-12-16	Buy
BroadPharm	BP-22737	Propargyl-PEG4-CH2CO2H 98%	500mg	$650	2021-12-16	Buy
BroadPharm	BP-22737	Propargyl-PEG4-CH2CO2H 98%	1g	$980	2021-12-16	Buy

Properties

Boiling point :375.0±32.0 °C(Predicted)
Density :1.151±0.06 g/cm3(Predicted)
pka :3.39±0.10(Predicted)

Safety Information

Symbol(GHS):

Signal word:

Danger

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H318	Causes serious eye damage	Serious eye damage/eye irritation	Category 1	Danger	P280, P305+P351+P338, P310
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

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.
P310	Immediately call a POISON CENTER or doctor/physician.
P321	Specific treatment (see … on this label).
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.

Description

Propargyl-PEG4-CH2CO2H is a linker consisting of a propargyl group with a carboxylic acid group. The carboxylic acid can react with primary amine groups in the presence of activators such as HATU or EDC. The propargyl group can react with azide compounds in Click Chemistry; copper catalyst will be needed. The PEG units help the molecule to have better solubility in aqueous solution.

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