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ChemicalBook >> CAS DataBase List >> PEG9-t-butly ester

PEG9-t-butly ester

PEG9-t-butly ester price.
  • $45 - $825
  • Product name: PEG9-t-butly ester
  • CAS: 1334177-84-2
  • MF: C23H46O11
  • MW: 498.6
  • EINECS:
  • MDL Number:MFCD11041105
  • Synonyms:HO-PEG8-CH2CH2COOTBU;PEG9-t-butly ester;2-Methyl-2-propanyl 1-hydroxy-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate;OH-PEG8-CH2CH2COOtBu;OH-PEG8-TBA;Hydroxy-PEG8-t-butly ester;Hydroxy-PEG8-t-butyl ester;Hydroxy-PEG7-t-butyl ester
18 prices
Selected condition：
Brand
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • BroadPharm
  • dPEG
  • Iris Biotech GmbH
  • purepeg
  • TRC
Package
  • 5MG
  • 10mg
  • 50mg
  • 100mg
  • 250mg
  • 1000mg
  • 1g
  • 5g
  • ManufacturerAcrotein
  • Product numberB-0595
  • Product descriptionHO-PEG8-CH2CH2COOtBu 97%
  • Packaging1g
  • Price$275
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-0595
  • Product descriptionHO-PEG8-CH2CH2COOtBu 97%
  • Packaging5g
  • Price$825
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS131228
  • Product descriptionHO-PEG8-CH2CH2COOtBu 95+%
  • Packaging1g
  • Price$443
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number9769DH
  • Product descriptionHydroxy-PEG8-t-butylester
  • Packaging1g
  • Price$497
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA748984
  • Product descriptiontert-Butyl1-hydroxy-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%
  • Packaging100mg
  • Price$96
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA748984
  • Product descriptiontert-Butyl1-hydroxy-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%
  • Packaging250mg
  • Price$148
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA748984
  • Product descriptiontert-Butyl1-hydroxy-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95%
  • Packaging1g
  • Price$324
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPOL0002289
  • Product descriptionHO-DPEG-(8)-CO-OTBU 95.00%
  • Packaging5MG
  • Price$499.98
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1454
  • Product descriptionHydroxy-PEG8-t-butylester
  • Packaging250mg
  • Price$385
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1454
  • Product descriptionHydroxy-PEG8-t-butylester
  • Packaging100mg
  • Price$182
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1454
  • Product descriptionHydroxy-PEG8-t-butylester
  • Packaging50mg
  • Price$109
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-23994
  • Product descriptionHydroxy-PEG7-t-butylester 98%
  • Packaging5G
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerdPEG
  • Product number10185
  • Product descriptionHydroxy-dPEG??-t-butylester
  • Packaging100mg
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerdPEG
  • Product number10185
  • Product descriptionHydroxy-dPEG??-t-butylester
  • Packaging1000mg
  • Price$275
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberPEG1540
  • Product descriptionHO-dPEG(8)-CO-OtBu
  • Packaging100mg
  • Price$351
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberPEG1540
  • Product descriptionHO-dPEG(8)-CO-OtBu
  • Packaging1g
  • Price$553.5
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-0595 HO-PEG8-CH2CH2COOtBu 97% 1g $275 2021-12-16 Buy
Acrotein B-0595 HO-PEG8-CH2CH2COOtBu 97% 5g $825 2021-12-16 Buy
Activate Scientific AS131228 HO-PEG8-CH2CH2COOtBu 95+% 1g $443 2021-12-16 Buy
AK Scientific 9769DH Hydroxy-PEG8-t-butylester 1g $497 2021-12-16 Buy
Ambeed A748984 tert-Butyl1-hydroxy-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95% 100mg $96 2021-12-16 Buy
Ambeed A748984 tert-Butyl1-hydroxy-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95% 250mg $148 2021-12-16 Buy
Ambeed A748984 tert-Butyl1-hydroxy-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate 95% 1g $324 2021-12-16 Buy
American Custom Chemicals Corporation POL0002289 HO-DPEG-(8)-CO-OTBU 95.00% 5MG $499.98 2021-12-16 Buy
Apolloscientific BIPG1454 Hydroxy-PEG8-t-butylester 250mg $385 2021-12-16 Buy
Apolloscientific BIPG1454 Hydroxy-PEG8-t-butylester 100mg $182 2021-12-16 Buy
Apolloscientific BIPG1454 Hydroxy-PEG8-t-butylester 50mg $109 2021-12-16 Buy
BroadPharm BP-23994 Hydroxy-PEG7-t-butylester 98% 5G $750 2021-12-16 Buy
dPEG 10185 Hydroxy-dPEG??-t-butylester 100mg $150 2021-12-16 Buy
dPEG 10185 Hydroxy-dPEG??-t-butylester 1000mg $275 2021-12-16 Buy
Iris Biotech GmbH PEG1540 HO-dPEG(8)-CO-OtBu 100mg $351 2021-12-16 Buy
Iris Biotech GmbH PEG1540 HO-dPEG(8)-CO-OtBu 1g $553.5 2021-12-16 Buy

Properties

Boiling point :549.5±45.0 °C(Predicted)
Density :1.083±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Soluble in Water, DMSO, DMF, DCM
pka :14.36±0.10(Predicted)
form :Liquid
InChI :InChI=1S/C23H46O11/c1-23(2,3)34-22(25)4-6-26-8-10-28-12-14-30-16-18-32-20-21-33-19-17-31-15-13-29-11-9-27-7-5-24/h24H,4-21H2,1-3H3
InChIKey :RBRDLMWBCQQRIQ-UHFFFAOYSA-N
SMILES :C(OC(C)(C)C)(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCO

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

Hydroxy-PEG8-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.

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