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ChemicalBook >> CAS DataBase List >> Amino-PEG10-t-butyl ester

Amino-PEG10-t-butyl ester

Amino-PEG10-t-butyl ester price.
  • $201.66 - $712
  • Product name: Amino-PEG10-t-butyl ester
  • CAS: 1818294-42-6
  • MF: C27H55NO12
  • MW: 585.73
  • EINECS:
  • MDL Number:MFCD26127812
  • Synonyms:Amino-PEG10-t-butyl ester;Amino-PEG11-t-butyl ester;H2N-PEG10-CH2CH2COOtBu;Amino-PEG10-COOtBu;CAS_1818294-42-6;Amino-PEG10-Boc;4,7,10,13,16,19,22,25,28,31-Decaoxatritriacontanoic acid, 33-amino-, 1,1-dimethylethyl ester;NH2-PEG10-CH2COOtBu
7 prices
Selected condition：
Brand
  • Acrotein
  • Activate Scientific
  • BroadPharm
  • ChemPep
  • purepeg
Package
  • 250mg
  • 0.25g
  • 500mg
  • 1g
  • ManufacturerAcrotein
  • Product numberB-0885
  • Product descriptionH2N-PEG10-CH2CH2COOtBu 97%
  • Packaging0.25g
  • Price$201.66
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS104019
  • Product descriptionH2N-PEG10-CH2CH2COOtBu 95+%
  • Packaging1g
  • Price$712
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21819
  • Product descriptionAmino-PEG10-t-butylester 98%
  • Packaging1g
  • Price$550
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21819
  • Product descriptionAmino-PEG10-t-butylester 98%
  • Packaging500mg
  • Price$390
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21819
  • Product descriptionAmino-PEG10-t-butylester 98%
  • Packaging250mg
  • Price$290
  • Updated2021-12-16
  • Buy
  • ManufacturerChemPep
  • Product number280406
  • Product descriptionH2N-PEG10-tBu
  • Packaging1g
  • Price$573
  • Updated2021-12-16
  • Buy
  • Manufacturerpurepeg
  • Product number432810
  • Product descriptionH2N-PEG10-CH2CH2COOtBu min.97%
  • Packaging1g
  • Price$469
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-0885 H2N-PEG10-CH2CH2COOtBu 97% 0.25g $201.66 2021-12-16 Buy
Activate Scientific AS104019 H2N-PEG10-CH2CH2COOtBu 95+% 1g $712 2021-12-16 Buy
BroadPharm BP-21819 Amino-PEG10-t-butylester 98% 1g $550 2021-12-16 Buy
BroadPharm BP-21819 Amino-PEG10-t-butylester 98% 500mg $390 2021-12-16 Buy
BroadPharm BP-21819 Amino-PEG10-t-butylester 98% 250mg $290 2021-12-16 Buy
ChemPep 280406 H2N-PEG10-tBu 1g $573 2021-12-16 Buy
purepeg 432810 H2N-PEG10-CH2CH2COOtBu min.97% 1g $469 2021-12-16 Buy

Properties

Boiling point :606.9±50.0 °C(Predicted)
Density :1.074±0.06 g/cm3(Predicted)
pka :8.74±0.10(Predicted)
form :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

Amino-PEG10-t-butyl ester is a water soluble PEG reagent 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.

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