Welcome to chemicalbook!
China English Japan Germany
400-158-6606
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
Inquriy
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook My chemicalbook

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> Propargyl-PEG4-NHS ester

Propargyl-PEG4-NHS ester

Propargyl-PEG4-NHS ester price.
  • $29 - $5571
  • Product name: Propargyl-PEG4-NHS ester
  • CAS: 1428629-70-2
  • MF: C16H23NO8
  • MW: 357.36
  • EINECS:
  • MDL Number:MFCD22380743
  • Synonyms:Propargyl-PEG4-NHS ester;Alkyne-PEG4-NHS;2,5-dioxopyrrolidin-1-yl 4,7,10,13-tetraoxahexadec-15-ynoate;Propargyl-PEG3-CH2CH2COONHS;2,5-dioxopyrrolidin-1-yl 4,7,10,13-tetraoxahexadec-15-yn-1-oate;Propargyl-PEG4-NHS ester,Alkyne-PEG4-NHS;4,7,10,13-Tetraoxahexadec-15-ynoic acid, 2,5-dioxo-1-pyrrolidinyl ester;Alkyne-PEG3-NHS ester
Price18 Properties Safety Information Description
18 prices
Selected condition：
Brand
  • Acrotein
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • BroadPharm
  • Crysdot
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 0.25g
  • 500mg
  • 1g
  • 5g
  • ManufacturerAcrotein
  • Product numberB-0637
  • Product descriptionPropargyl-PEG3-CH2CH2COONHS 97%
  • Packaging0.25g
  • Price$247.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-0637
  • Product descriptionPropargyl-PEG3-CH2CH2COONHS 97%
  • Packaging1g
  • Price$550
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7317AJ
  • Product descriptionPropargyl-PEG4-NHSester
  • Packaging100mg
  • Price$651
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7317AJ
  • Product descriptionPropargyl-PEG4-NHSester
  • Packaging5g
  • Price$5571
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1428629702
  • Product description2,5-Dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate
  • Packaging1g
  • Price$818.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA480509
  • Product description2,5-Dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 98+%
  • Packaging100mg
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA480509
  • Product description2,5-Dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 98+%
  • Packaging250mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA480509
  • Product description2,5-Dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 98+%
  • Packaging1g
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA480509
  • Product description2,5-Dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 98+%
  • Packaging5g
  • Price$435
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPOL0002525
  • Product descriptionPROPARGYL-PEG4-NHS ESTER 95.00%
  • Packaging100MG
  • Price$262.5
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1735
  • Product descriptionPropargyl-PEG4-NHS ester
  • Packaging100mg
  • Price$526
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21612
  • Product descriptionPropargyl-PEG4-NHSester 98%
  • Packaging100mg
  • Price$250
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21612
  • Product descriptionPropargyl-PEG4-NHSester 98%
  • Packaging500mg
  • Price$560
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21612
  • Product descriptionPropargyl-PEG4-NHSester 98%
  • Packaging1g
  • Price$840
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21612
  • Product descriptionPropargyl-PEG4-NHSester 98%
  • Packaging5G
  • Price$2300
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11258328
  • Product description2,5-dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 95+%
  • Packaging100mg
  • Price$203
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-0637 Propargyl-PEG3-CH2CH2COONHS 97% 0.25g $247.5 2021-12-16 Buy
Acrotein B-0637 Propargyl-PEG3-CH2CH2COONHS 97% 1g $550 2021-12-16 Buy
AK Scientific 7317AJ Propargyl-PEG4-NHSester 100mg $651 2021-12-16 Buy
AK Scientific 7317AJ Propargyl-PEG4-NHSester 5g $5571 2021-12-16 Buy
Alichem 1428629702 2,5-Dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 1g $818.1 2021-12-16 Buy
Ambeed A480509 2,5-Dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 98+% 100mg $29 2021-12-16 Buy
Ambeed A480509 2,5-Dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 98+% 250mg $50 2021-12-16 Buy
Ambeed A480509 2,5-Dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 98+% 1g $125 2021-12-16 Buy
Ambeed A480509 2,5-Dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 98+% 5g $435 2021-12-16 Buy
American Custom Chemicals Corporation POL0002525 PROPARGYL-PEG4-NHS ESTER 95.00% 100MG $262.5 2021-12-16 Buy
Apolloscientific BIPG1735 Propargyl-PEG4-NHS ester 100mg $526 2021-12-16 Buy
BroadPharm BP-21612 Propargyl-PEG4-NHSester 98% 100mg $250 2021-12-16 Buy
BroadPharm BP-21612 Propargyl-PEG4-NHSester 98% 500mg $560 2021-12-16 Buy
BroadPharm BP-21612 Propargyl-PEG4-NHSester 98% 1g $840 2021-12-16 Buy
BroadPharm BP-21612 Propargyl-PEG4-NHSester 98% 5G $2300 2021-12-16 Buy
Crysdot CD11258328 2,5-dioxopyrrolidin-1-yl4,7,10,13-tetraoxahexadec-15-yn-1-oate 95+% 100mg $203 2021-12-16 Buy
Next Last

Properties

Boiling point :463.1±55.0 °C(Predicted)
Density :1.24±0.1 g/cm3(Predicted)
solubility :Soluble in DMSO, DCM, DMF
form :Viscous Liquid
color :Colorless to light yellow

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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.

Description

Propargyl-PEG4-NHS ester is an amine reactive PEG linker with an alkyne group. Under the copper catalyzation, alkyne group can react with azide-bearing biomolecules to form a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media.

More related product prices

Poly(ethylene glycol) 208827-90-1 Propargyl-PEG5-alcohol Propargyl-PEG3-NHS ester Propynol ethoxylate Propargyl-PEG7-alcohol Propargyl-PEG10-alcohol 3-(2-Propynyloxy)propanoic acid 1174157-65-3 Propargyl-PEG5-NHS ester Propargyl-PEG4-t-butyl ester Propargyl-PEG8-alcohol 7218-43-1 H2N-PEG4-Propyne 159428-42-9 126422-57-9 propargyl-PEG3-Acid Bis-propargyl-PEG6 Propargyl-PEG3-t-butyl ester Propargyl-PEG5-t-butyl ester

Related product price

Suppliers and manufacturers

Chongqing Chemdad Co., Ltd
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Zhengzhou Alfa Chemical Co.,Ltd
TargetMol Chemicals Inc.
Wuhan Borenpharm Co., Ltd
Hangzhou Huarong Pharm Co., Ltd.
Nextpeptide Inc
Hangzhou MolCore BioPharmatech Co.,Ltd.
Wuhan Topule Biopharmaceutical Co., Ltd
Jilin Chinese Academy of Sciences-yanshen Technology