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ChemicalBook >> CAS DataBase List >> Bis-PEG10-acid

Bis-PEG10-acid

Bis-PEG10-acid price.
  • $125 - $1789
  • Product name: Bis-PEG10-acid
  • CAS: 1268488-70-5
  • MF: C22H42O13
  • MW: 514.56
  • EINECS:
  • MDL Number:MFCD11041130
  • Synonyms:HOOCCH2CH2-PEG24-CH2CH2COOH;Bis-PEG10-acid;Bis-PEG25-acid;α,ω-dipropionic acid octaethylene glycol;COOH-PEG8-COOH;HOOCCH2CH2O-PEG8-CH2CH2COOH;HOOC-PEG8-COOH;Bis-PEGn-CH2CH2COOH (n=9,25)
17 prices
Selected condition：
Brand
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Ambeed
  • Apolloscientific
  • BroadPharm
  • chempep
  • dPEG
  • purepeg
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 1000mg
  • 5g
  • ManufacturerAcrotein
  • Product numberB-0580
  • Product descriptionHOOCCH2CH2O-PEG8-CH2CH2COOH 97%
  • Packaging1g
  • Price$412.5
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS104215
  • Product descriptionBis-PEG10-acid 95+%
  • Packaging1g
  • Price$618
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0455AP
  • Product descriptionHOOC-PEG8-COOH
  • Packaging1g
  • Price$1092
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA729927
  • Product description4,7,10,13,16,19,22,25,28-Nonaoxahentriacontane-1,31-dioicacid 97%
  • Packaging100mg
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA729927
  • Product description4,7,10,13,16,19,22,25,28-Nonaoxahentriacontane-1,31-dioicacid 97%
  • Packaging250mg
  • Price$185
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA729927
  • Product description4,7,10,13,16,19,22,25,28-Nonaoxahentriacontane-1,31-dioicacid 97%
  • Packaging1g
  • Price$464
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1254
  • Product descriptionBis-PEG10-acid
  • Packaging250mg
  • Price$410
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21603
  • Product descriptionBis-PEG9-acid 98%
  • Packaging500mg
  • Price$360
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21603
  • Product descriptionBis-PEG9-acid 98%
  • Packaging1g
  • Price$465
  • Updated2021-12-16
  • Buy
  • Manufacturerchempep
  • Product number281806
  • Product descriptionHOOC-PEG8-COOH >=95%
  • Packaging1g
  • Price$585
  • Updated2021-12-16
  • Buy
  • Manufacturerchempep
  • Product number281806
  • Product descriptionHOOC-PEG8-COOH >=95%
  • Packaging5g
  • Price$1789
  • Updated2021-12-16
  • Buy
  • ManufacturerdPEG
  • Product number10967
  • Product descriptionBis-dPEG???-acid
  • Packaging100mg
  • Price$325
  • Updated2021-12-16
  • Buy
  • ManufacturerdPEG
  • Product number10320
  • Product descriptionBis-dPEG???-acid
  • Packaging100mg
  • Price$375
  • Updated2021-12-16
  • Buy
  • ManufacturerdPEG
  • Product number10967
  • Product descriptionBis-dPEG???-acid
  • Packaging1000mg
  • Price$1300
  • Updated2021-12-16
  • Buy
  • ManufacturerdPEG
  • Product number10320
  • Product descriptionBis-dPEG???-acid
  • Packaging1000mg
  • Price$1500
  • Updated2021-12-16
  • Buy
  • Manufacturerpurepeg
  • Product number233224
  • Product descriptionHOOCCH2CH2-PEG24-CH2CH2COOH min.95%
  • Packaging1g
  • Price$715
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-0580 HOOCCH2CH2O-PEG8-CH2CH2COOH 97% 1g $412.5 2021-12-16 Buy
Activate Scientific AS104215 Bis-PEG10-acid 95+% 1g $618 2021-12-16 Buy
AK Scientific 0455AP HOOC-PEG8-COOH 1g $1092 2021-12-16 Buy
Ambeed A729927 4,7,10,13,16,19,22,25,28-Nonaoxahentriacontane-1,31-dioicacid 97% 100mg $125 2021-12-16 Buy
Ambeed A729927 4,7,10,13,16,19,22,25,28-Nonaoxahentriacontane-1,31-dioicacid 97% 250mg $185 2021-12-16 Buy
Ambeed A729927 4,7,10,13,16,19,22,25,28-Nonaoxahentriacontane-1,31-dioicacid 97% 1g $464 2021-12-16 Buy
Apolloscientific BIPG1254 Bis-PEG10-acid 250mg $410 2021-12-16 Buy
BroadPharm BP-21603 Bis-PEG9-acid 98% 500mg $360 2021-12-16 Buy
BroadPharm BP-21603 Bis-PEG9-acid 98% 1g $465 2021-12-16 Buy
chempep 281806 HOOC-PEG8-COOH >=95% 1g $585 2021-12-16 Buy
chempep 281806 HOOC-PEG8-COOH >=95% 5g $1789 2021-12-16 Buy
dPEG 10967 Bis-dPEG???-acid 100mg $325 2021-12-16 Buy
dPEG 10320 Bis-dPEG???-acid 100mg $375 2021-12-16 Buy
dPEG 10967 Bis-dPEG???-acid 1000mg $1300 2021-12-16 Buy
dPEG 10320 Bis-dPEG???-acid 1000mg $1500 2021-12-16 Buy
purepeg 233224 HOOCCH2CH2-PEG24-CH2CH2COOH min.95% 1g $715 2021-12-16 Buy

Properties

Boiling point :630.0±55.0 °C(Predicted)
Density :1.174±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :3.97±0.10(Predicted)
form :Solid
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
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

Bis-PEG9-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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