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ChemicalBook >> CAS DataBase List >> H2N-PEG2-tBu

H2N-PEG2-tBu

H2N-PEG2-tBu price.
  • $25 - $1488
  • Product name: H2N-PEG2-tBu
  • CAS: 756525-95-8
  • MF: C11H23NO4
  • MW: 233.3
  • EINECS:
  • MDL Number:MFCD11041135
  • Synonyms:H2N-PEG2-tBu;tert-Butyl 9-AMino-4,7-dioxanonanoate (H2N-PEG2-tBu) tert-butyl 9-AMino-4,7-dioxanonanoate;3-[2-(2-Aminoethoxy)ethoxy]propanoic acid 1,1-dimethylethyl ester;H2N-PEG2-CH2CH2COOtBu;H2N-PEG2-CH2CH2COOtBu;Amino-PEG2-acid -t-Butyl ester;Amino-dPEG2-t-butyl ester;tert-Butyl 3-(2-(2-aminoethoxy)
33 prices
Selected condition：
Brand
  • Acrotein
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • BroadPharm
  • Chemenu
  • Chem-Impex
  • ChemPep
  • ChemScene
  • Crysdot
  • CSNpharm
  • dPEG
  • Iris Biotech GmbH
  • Matrix Scientific
  • purepeg
  • SynChem
  • TRC
Package
  • 5MG
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • ManufacturerAcrotein
  • Product numberA-7952
  • Product descriptionH2N-PEG2-CH2CH2COOtBu 97%
  • Packaging1g
  • Price$73.33
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberA-7952
  • Product descriptionH2N-PEG2-CH2CH2COOtBu 97%
  • Packaging25g
  • Price$705.83
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0432AP
  • Product descriptionH2N-PEG2-tBu
  • Packaging1g
  • Price$222
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA312281
  • Product descriptiontert-Butyl9-Amino-4,7-dioxanonanoate 95%
  • Packaging100mg
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA312281
  • Product descriptiontert-Butyl9-Amino-4,7-dioxanonanoate 95%
  • Packaging250mg
  • Price$38
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA312281
  • Product descriptiontert-Butyl9-Amino-4,7-dioxanonanoate 95%
  • Packaging1g
  • Price$74
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA312281
  • Product descriptiontert-Butyl9-Amino-4,7-dioxanonanoate 95%
  • Packaging5g
  • Price$254
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA312281
  • Product descriptiontert-Butyl9-Amino-4,7-dioxanonanoate 95%
  • Packaging25g
  • Price$767
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0010617
  • Product descriptionH2N-EG2-CO-OTBU 95.00%
  • Packaging5MG
  • Price$502.78
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0010617
  • Product descriptionH2N-EG2-CO-OTBU 95.00%
  • Packaging1G
  • Price$801
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20555
  • Product descriptionAmino-PEG2-t-butylester 98%
  • Packaging500mg
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM327700
  • Product descriptiontert-butyl3-[2-(2-aminoethoxy)ethoxy]propanoate 95%+
  • Packaging5g
  • Price$234
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41721
  • Product descriptionAmino-PEG2-acidtert-butylester,92%(Assaybytitration) 92%(Assaybytitration)
  • Packaging1G
  • Price$107.52
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41721
  • Product descriptionAmino-PEG2-acidtert-butylester,≥92%(Assaybytitration) ≥92%(Assaybytitration)
  • Packaging5G
  • Price$380.89
  • Updated2021-12-16
  • Buy
  • ManufacturerChemPep
  • Product number280401
  • Product descriptionH2N-PEG2-tBu
  • Packaging1g
  • Price$305
  • Updated2021-12-16
  • Buy
  • ManufacturerChemPep
  • Product number280401
  • Product descriptionH2N-PEG2-tBu
  • Packaging5g
  • Price$705
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein A-7952 H2N-PEG2-CH2CH2COOtBu 97% 1g $73.33 2021-12-16 Buy
Acrotein A-7952 H2N-PEG2-CH2CH2COOtBu 97% 25g $705.83 2021-12-16 Buy
AK Scientific 0432AP H2N-PEG2-tBu 1g $222 2021-12-16 Buy
Ambeed A312281 tert-Butyl9-Amino-4,7-dioxanonanoate 95% 100mg $25 2021-12-16 Buy
Ambeed A312281 tert-Butyl9-Amino-4,7-dioxanonanoate 95% 250mg $38 2021-12-16 Buy
Ambeed A312281 tert-Butyl9-Amino-4,7-dioxanonanoate 95% 1g $74 2021-12-16 Buy
Ambeed A312281 tert-Butyl9-Amino-4,7-dioxanonanoate 95% 5g $254 2021-12-16 Buy
Ambeed A312281 tert-Butyl9-Amino-4,7-dioxanonanoate 95% 25g $767 2021-12-16 Buy
American Custom Chemicals Corporation AAA0010617 H2N-EG2-CO-OTBU 95.00% 5MG $502.78 2021-12-16 Buy
American Custom Chemicals Corporation AAA0010617 H2N-EG2-CO-OTBU 95.00% 1G $801 2021-12-16 Buy
BroadPharm BP-20555 Amino-PEG2-t-butylester 98% 500mg $90 2021-12-16 Buy
Chemenu CM327700 tert-butyl3-[2-(2-aminoethoxy)ethoxy]propanoate 95%+ 5g $234 2021-12-16 Buy
Chem-Impex 41721 Amino-PEG2-acidtert-butylester,92%(Assaybytitration) 92%(Assaybytitration) 1G $107.52 2021-12-16 Buy
Chem-Impex 41721 Amino-PEG2-acidtert-butylester,≥92%(Assaybytitration) ≥92%(Assaybytitration) 5G $380.89 2021-12-16 Buy
ChemPep 280401 H2N-PEG2-tBu 1g $305 2021-12-16 Buy
ChemPep 280401 H2N-PEG2-tBu 5g $705 2021-12-16 Buy

Properties

Boiling point :313.7±22.0 °C(Predicted)
Density :1.014±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
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
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:
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

Amino-PEG2-t-butyl ester is a PEG linker containing an amino group with a t-butyl protected carboxyl group (Boc).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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