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ChemicalBook >> CAS DataBase List >> Bis-PEG4-acid

Bis-PEG4-acid

Bis-PEG4-acid price.
  • $36 - $578
  • Product name: Bis-PEG4-acid
  • CAS: 96517-92-9
  • MF: C10H18O7
  • MW: 250.25
  • EINECS:
  • MDL Number:MFCD22056316
  • Synonyms:Bis-PEG3-acid;3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoic acid;COOH-PEG2-COOH;Propanoic acid, 3,3'-[oxybis(2,1-ethanediyloxy)]bis-;HOOCCH2CH2O-PEG2-CH2CH2COOH;4,7,10-trioxa-tridecanedioic acid;3,3'-[oxybis(ethane-2,1-diyloxy)]dipropanoic acid;Bis-PEG3-COOH
12 prices
Selected condition：
Brand
  • Acrotein
  • AK Scientific
  • Ambeed
  • Apolloscientific
  • BroadPharm
  • Crysdot
  • purepeg
  • TRC
Package
  • 10mg
  • 100mg
  • 250mg
  • 0.5g
  • 1g
  • 5g
  • ManufacturerAcrotein
  • Product numberB-0850
  • Product descriptionHOOCCH2CH2O-PEG2-CH2CH2COOH 97%
  • Packaging0.5g
  • Price$183.34
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number4904CU
  • Product descriptionBis-PEG3-acid
  • Packaging1g
  • Price$431
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA224911
  • Product description3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 95%
  • Packaging100mg
  • Price$36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA224911
  • Product description3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 95%
  • Packaging250mg
  • Price$64
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA224911
  • Product description3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 95%
  • Packaging1g
  • Price$164
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA224911
  • Product description3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 95%
  • Packaging5g
  • Price$578
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1248
  • Product descriptionBis-PEG3-acid
  • Packaging250mg
  • Price$468
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20584
  • Product descriptionBis-PEG3-acid 98%
  • Packaging250mg
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13000320
  • Product description3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 97%
  • Packaging250mg
  • Price$208
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13000320
  • Product description3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 97%
  • Packaging1g
  • Price$520
  • Updated2021-12-16
  • Buy
  • Manufacturerpurepeg
  • Product number233202
  • Product description3,3′-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid min.95%
  • Packaging5G
  • Price$458
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberP999013
  • Product descriptionBis-PEG3-acid
  • Packaging10mg
  • Price$50
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-0850 HOOCCH2CH2O-PEG2-CH2CH2COOH 97% 0.5g $183.34 2021-12-16 Buy
AK Scientific 4904CU Bis-PEG3-acid 1g $431 2021-12-16 Buy
Ambeed A224911 3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 95% 100mg $36 2021-12-16 Buy
Ambeed A224911 3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 95% 250mg $64 2021-12-16 Buy
Ambeed A224911 3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 95% 1g $164 2021-12-16 Buy
Ambeed A224911 3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 95% 5g $578 2021-12-16 Buy
Apolloscientific BIPG1248 Bis-PEG3-acid 250mg $468 2021-12-16 Buy
BroadPharm BP-20584 Bis-PEG3-acid 98% 250mg $125 2021-12-16 Buy
Crysdot CD13000320 3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 97% 250mg $208 2021-12-16 Buy
Crysdot CD13000320 3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid 97% 1g $520 2021-12-16 Buy
purepeg 233202 3,3′-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoicacid min.95% 5G $458 2021-12-16 Buy
TRC P999013 Bis-PEG3-acid 10mg $50 2021-12-16 Buy

Properties

Boiling point :445.4±40.0 °C(Predicted)
Density :1.239±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Store in freezer, under -20°C
solubility :Soluble in Water, DMSO, DMF
pka :3.97±0.10(Predicted)
form :Solid-Liquid Mixture
color :Colorless to light yellow

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Bis-PEG3-acid is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

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