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ChemicalBook >> CAS DataBase List >> Hydroxy-PEG4-t-butyl ester

Hydroxy-PEG4-t-butyl ester

Hydroxy-PEG4-t-butyl ester price.
  • $17 - $1173
  • Product name: Hydroxy-PEG4-t-butyl ester
  • CAS: 518044-32-1
  • MF: C15H30O7
  • MW: 322.39
  • EINECS:
  • MDL Number:MFCD11041117
  • Synonyms:HO-PEG4-CH2CH2COOTBU;Hydroxy-PEG-5-t-butyl ester;PEG5-t-butly ester;Hydroxy-PEG4-t-butly ester;OH-PEG4-CH2CH2COOtBu;OH-PEG4-TBA;HO-PEG4-COOtBu;t-Butyl 3-Hydroxy(PEG4)propoinate
30 prices
Selected condition：
Brand
  • Absolute Chiral
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Arctom
  • BroadPharm
  • Chem-Impex
  • ChemScene
  • Crysdot
  • dPEG
  • Iris Biotech GmbH
  • purepeg
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 250mg
  • 500mg
  • 1000mg
  • 1g
  • 5g
  • 10g
  • 25g
  • ManufacturerAbsolute Chiral
  • Product numberP1055-00-N
  • Product descriptiontert-butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 95%
  • Packaging1g
  • Price$98
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-0858
  • Product descriptionHO-PEG4-CH2CH2COOtBu 97%
  • Packaging5g
  • Price$297
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS93624
  • Product descriptionHO-PEG4-CH2CH2COOtBu 95+%
  • Packaging1g
  • Price$144
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS93624
  • Product descriptionHO-PEG4-CH2CH2COOtBu 95+%
  • Packaging5G
  • Price$389
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number5368CS
  • Product descriptionTert-butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate
  • Packaging5g
  • Price$474
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number518044321
  • Product descriptiontert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate
  • Packaging1g
  • Price$173.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number518044321
  • Product descriptiontert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate
  • Packaging5g
  • Price$551.25
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS018615
  • Product descriptiontert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 97%
  • Packaging100mg
  • Price$17
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS018615
  • Product descriptiontert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 97%
  • Packaging250mg
  • Price$28
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS018615
  • Product descriptiontert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 97%
  • Packaging1g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS018615
  • Product descriptiontert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 97%
  • Packaging5g
  • Price$249
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS018615
  • Product descriptiontert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 97%
  • Packaging25g
  • Price$1173
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20402
  • Product descriptionHydroxy-PEG4-t-butyl ester 98%
  • Packaging1g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20402
  • Product descriptionHydroxy-PEG4-t-butyl ester 98%
  • Packaging10g
  • Price$525
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41700
  • Product descriptionPEG5-Carboxylicacidtert-butylester,95%(GC) 95%(GC)
  • Packaging1G
  • Price$119.84
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41700
  • Product descriptionPEG5-Carboxylicacidtert-butylester,95%(GC) 95%(GC)
  • Packaging5G
  • Price$459.2
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Absolute Chiral P1055-00-N tert-butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 95% 1g $98 2021-12-16 Buy
Acrotein B-0858 HO-PEG4-CH2CH2COOtBu 97% 5g $297 2021-12-16 Buy
Activate Scientific AS93624 HO-PEG4-CH2CH2COOtBu 95+% 1g $144 2021-12-16 Buy
Activate Scientific AS93624 HO-PEG4-CH2CH2COOtBu 95+% 5G $389 2021-12-16 Buy
AK Scientific 5368CS Tert-butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 5g $474 2021-12-16 Buy
Alichem 518044321 tert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 1g $173.4 2021-12-16 Buy
Alichem 518044321 tert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 5g $551.25 2021-12-16 Buy
Arctom AS018615 tert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 97% 100mg $17 2021-12-16 Buy
Arctom AS018615 tert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 97% 250mg $28 2021-12-16 Buy
Arctom AS018615 tert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 97% 1g $65 2021-12-16 Buy
Arctom AS018615 tert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 97% 5g $249 2021-12-16 Buy
Arctom AS018615 tert-Butyl1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate 97% 25g $1173 2021-12-16 Buy
BroadPharm BP-20402 Hydroxy-PEG4-t-butyl ester 98% 1g $100 2021-12-16 Buy
BroadPharm BP-20402 Hydroxy-PEG4-t-butyl ester 98% 10g $525 2021-12-16 Buy
Chem-Impex 41700 PEG5-Carboxylicacidtert-butylester,95%(GC) 95%(GC) 1G $119.84 2021-12-16 Buy
Chem-Impex 41700 PEG5-Carboxylicacidtert-butylester,95%(GC) 95%(GC) 5G $459.2 2021-12-16 Buy

Properties

Boiling point :406.8±35.0 °C(Predicted)
Density :1.04746 g/mL
refractive index :n/D 1.4492
storage temp. :2-8°C
solubility :Soluble in Water, DCM
form :liquid
pka :14.36±0.10(Predicted)
color :Colorless to Light yellow to Light orange

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

Hydroxy-PEG4-t-butyl ester is a PEG linker containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions.