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ChemicalBook >> CAS DataBase List >> H2N-PEG8-tBu

H2N-PEG8-tBu

H2N-PEG8-tBu price.
  • $76 - $1337
  • Product name: H2N-PEG8-tBu
  • CAS: 756526-06-4
  • MF: C23H47NO10
  • MW: 497.62
  • EINECS:
  • MDL Number:MFCD11041142
  • Synonyms:Amino-PEG9-t-butyl ester;H2N-PEG8-CH2CH2COOtBu;H2N-PEG8-tBu;27-Amino-4,7,10,13,16,19,22,25-octaoxaheptacosanoic acid 1,1-dimethylethyl ester;H2N-PEG8-CH2CH2COOtBu;NH2-PEG8-CH2CH2COOtBu;Amino-PEG8-COOtBu;Amino-PEG8-Boc
24 prices
Selected condition：
Brand
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • BroadPharm
  • chempep
  • ChemScene
  • Crysdot
  • dPEG
  • Iris Biotech GmbH
  • purepeg
Package
  • 100mg
  • 250mg
  • 500mg
  • 1000mg
  • 1g
  • 5g
  • ManufacturerAcrotein
  • Product numberA-7953
  • Product descriptionH2N-PEG8-CH2CH2COOtBu 97%
  • Packaging1g
  • Price$366.66
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS103269
  • Product descriptionH2N-PEG8-CH2CH2COOtBu 95+%
  • Packaging1g
  • Price$491
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0444AP
  • Product descriptionH2N-PEG8-tBu
  • Packaging1g
  • Price$566
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number756526064
  • Product descriptiontert-Butyl1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate
  • Packaging1g
  • Price$634.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA735039
  • Product descriptiontert-Butyl1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 97%
  • Packaging100mg
  • Price$76
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA735039
  • Product descriptiontert-Butyl1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 97%
  • Packaging250mg
  • Price$119
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA735039
  • Product descriptiontert-Butyl1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 97%
  • Packaging1g
  • Price$283
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA735039
  • Product descriptiontert-Butyl1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 97%
  • Packaging5g
  • Price$1015
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPOL0002286
  • Product descriptionH2N-DPEG-(8)-CO-OTBU 95.00%
  • Packaging250MG
  • Price$472.5
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1076
  • Product descriptionAmino-PEG8-t-butylester
  • Packaging500mg
  • Price$428
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1076
  • Product descriptionAmino-PEG8-t-butylester
  • Packaging250mg
  • Price$238
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1076
  • Product descriptionAmino-PEG8-t-butylester
  • Packaging100mg
  • Price$106
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21119
  • Product descriptionAmino-PEG8-t-butylester 98%
  • Packaging250mg
  • Price$280
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21119
  • Product descriptionAmino-PEG8-t-butylester 98%
  • Packaging500mg
  • Price$380
  • Updated2021-12-16
  • Buy
  • Manufacturerchempep
  • Product number280405
  • Product descriptionH2N-PEG8-tBu >=95%
  • Packaging5g
  • Price$1337
  • Updated2021-12-16
  • Buy
  • Manufacturerchempep
  • Product number280405
  • Product descriptionH2N-PEG8-tBu >=95%
  • Packaging1g
  • Price$511
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein A-7953 H2N-PEG8-CH2CH2COOtBu 97% 1g $366.66 2021-12-16 Buy
Activate Scientific AS103269 H2N-PEG8-CH2CH2COOtBu 95+% 1g $491 2021-12-16 Buy
AK Scientific 0444AP H2N-PEG8-tBu 1g $566 2021-12-16 Buy
Alichem 756526064 tert-Butyl1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 1g $634.4 2021-12-16 Buy
Ambeed A735039 tert-Butyl1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 97% 100mg $76 2021-12-16 Buy
Ambeed A735039 tert-Butyl1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 97% 250mg $119 2021-12-16 Buy
Ambeed A735039 tert-Butyl1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 97% 1g $283 2021-12-16 Buy
Ambeed A735039 tert-Butyl1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 97% 5g $1015 2021-12-16 Buy
American Custom Chemicals Corporation POL0002286 H2N-DPEG-(8)-CO-OTBU 95.00% 250MG $472.5 2021-12-16 Buy
Apolloscientific BIPG1076 Amino-PEG8-t-butylester 500mg $428 2021-12-16 Buy
Apolloscientific BIPG1076 Amino-PEG8-t-butylester 250mg $238 2021-12-16 Buy
Apolloscientific BIPG1076 Amino-PEG8-t-butylester 100mg $106 2021-12-16 Buy
BroadPharm BP-21119 Amino-PEG8-t-butylester 98% 250mg $280 2021-12-16 Buy
BroadPharm BP-21119 Amino-PEG8-t-butylester 98% 500mg $380 2021-12-16 Buy
chempep 280405 H2N-PEG8-tBu >=95% 5g $1337 2021-12-16 Buy
chempep 280405 H2N-PEG8-tBu >=95% 1g $511 2021-12-16 Buy

Properties

Boiling point :544.3±45.0 °C(Predicted)
Density :1.067±0.06 g/cm3(Predicted)
storage temp. :2-8°C(protect from light)
solubility :Soluble in Water, DMSO, DCM, DMF
form :Oil
pka :8.74±0.10(Predicted)
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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Amino-PEG8-t-butyl ester is a monodisperse PEG linker containing an amino group with a t-butyl protected carboxyl group.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.

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