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ChemicalBook >> CAS DataBase List >> Bis-PEG2-acid

Bis-PEG2-acid

Bis-PEG2-acid price.
  • $178 - $1800
  • Product name: Bis-PEG2-acid
  • CAS: 19364-66-0
  • MF: C8H14O6
  • MW: 206.19
  • EINECS:
  • MDL Number:MFCD22056315
  • Synonyms:Bis-PEG2-acid;COOH-PEG1-COOH;HOOCCH2CH2O-PEG1-CH2CH2COOH;3,3'-[ethane-1,2-diylbis(oxy)]dipropanoic acid;Bis-PEG2-COOH;1,2-Bis(2-carboxyethoxy)ethane;Propanoic acid, 3,3'-[1,2-ethanediylbis(oxy)]bis-;3-[2-(2-carboxyethoxy)ethoxy]propanoic acid
Price11 Properties Safety Information Description
11 prices
Selected condition：
Brand
  • Absolute Chiral
  • Acrotein
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • BroadPharm
  • purepeg
  • TRC
Package
  • 5MG
  • 100mg
  • 250mg
  • 500mg
  • 0.5g
  • 1g
  • 5G
  • ManufacturerAbsolute Chiral
  • Product numberP1008-00-N
  • Product description3,3'-(ethane-1,2-diylbis(oxy))dipropanoicacid 95%
  • Packaging100mg
  • Price$178
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1183
  • Product descriptionHOOCCH2CH2O-PEG1-CH2CH2COOH 97%
  • Packaging0.5g
  • Price$183.34
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number3419CU
  • Product descriptionBis-PEG2-acid
  • Packaging500mg
  • Price$455
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberLIN0000138
  • Product descriptionBIS-PEG2-ACID 95.00%
  • Packaging5MG
  • Price$408
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberLIN0000138
  • Product descriptionBIS-PEG2-ACID 95.00%
  • Packaging100MG
  • Price$756
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1247
  • Product descriptionBis-PEG2-acid
  • Packaging250mg
  • Price$502
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20588
  • Product descriptionBis-PEG2-acid 98%
  • Packaging250mg
  • Price$340
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20588
  • Product descriptionBis-PEG2-acid 98%
  • Packaging1g
  • Price$740
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20588
  • Product descriptionBis-PEG2-acid 98%
  • Packaging5G
  • Price$1800
  • Updated2021-12-16
  • Buy
  • Manufacturerpurepeg
  • Product number233201
  • Product descriptionHOOCCH2CH2-PEG1-CH2CH2COOH min.97%
  • Packaging1g
  • Price$185
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberB593655
  • Product descriptionBis-PEG2-Acid
  • Packaging100mg
  • Price$285
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Absolute Chiral P1008-00-N 3,3'-(ethane-1,2-diylbis(oxy))dipropanoicacid 95% 100mg $178 2021-12-16 Buy
Acrotein B-1183 HOOCCH2CH2O-PEG1-CH2CH2COOH 97% 0.5g $183.34 2021-12-16 Buy
AK Scientific 3419CU Bis-PEG2-acid 500mg $455 2021-12-16 Buy
American Custom Chemicals Corporation LIN0000138 BIS-PEG2-ACID 95.00% 5MG $408 2021-12-16 Buy
American Custom Chemicals Corporation LIN0000138 BIS-PEG2-ACID 95.00% 100MG $756 2021-12-16 Buy
Apolloscientific BIPG1247 Bis-PEG2-acid 250mg $502 2021-12-16 Buy
BroadPharm BP-20588 Bis-PEG2-acid 98% 250mg $340 2021-12-16 Buy
BroadPharm BP-20588 Bis-PEG2-acid 98% 1g $740 2021-12-16 Buy
BroadPharm BP-20588 Bis-PEG2-acid 98% 5G $1800 2021-12-16 Buy
purepeg 233201 HOOCCH2CH2-PEG1-CH2CH2COOH min.97% 1g $185 2021-12-16 Buy
TRC B593655 Bis-PEG2-Acid 100mg $285 2021-12-16 Buy

Properties

Melting point :66 °C
Boiling point :407.1±35.0 °C(Predicted)
Density :1.0869 g/cm3(Temp: 4 °C)
storage temp. :Storage temp. 2-8°C
solubility :Soluble in Water, DMF, DMSO
form :Solid
pka :3.97±0.10(Predicted)
color :White to off-white

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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Bis-PEG2-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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3,3'-((oxybis(ethane-2,1-diyl))bis(oxy))dipropionic acid
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3,3'-((oxybis(ethane-2,1-diyl))bis(oxy))dipropionic acid CAS:19364-66-0
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