NSC 361680
|
- $11 - $2603
- Product name: NSC 361680
- CAS: 5961-83-1
- MF: C6H10O5
- MW: 162.14
- EINECS:
- MDL Number:MFCD06208032
- Synonyms:3,3'-Oxybis[propanoic acid];3,3'-Oxydipropionic acid;Bis(2-carboxyethyl) ether;NSC 361680;Bis-PEG1-acid;3-(2-carboxyethoxy)propanoic acid;Propanoic acid, 3,3'-oxybis-;CAS_5961-83-1
23 prices
Selected condition：
Brand
- A2B
- ACHEMBLOCK
- Acrotein
- AK Scientific
- Apolloscientific
- BroadPharm
- Crysdot
- Matrix Scientific
- TRC
Package
- 10mg
- 100mg
- 250mg
- 0.5g
- 500MG
- 1.00g
- 1g
- 5.00g
- 5g
- 10g
- 25G
- 25.00g
- ManufacturerA2B
- Product numberAI53317
- Product description3,3'-Oxydipropionic acid 95%
- Packaging1g
- Price$84
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAI53317
- Product description3,3'-Oxydipropionic acid 95%
- Packaging100mg
- Price$11
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAI53317
- Product description3,3'-Oxydipropionic acid 95%
- Packaging250mg
- Price$22
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAI53317
- Product description3,3'-Oxydipropionic acid 95%
- Packaging5g
- Price$226
- Updated2026-05-25
- Buy
- ManufacturerACHEMBLOCK
- Product numberV152522
- Product description3,3'-Oxy-bis-propanoic acid 95%
- Packaging25G
- Price$650
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberV152522
- Product description3,3'-Oxy-bis-propanoic acid 95%
- Packaging5G
- Price$200
- Updated2026-05-27
- Buy
- ManufacturerAcrotein
- Product numberB-1213
- Product description3,3'-Oxy-bis-propanoic acid 97%
- Packaging1g
- Price$93.1
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberB-1213
- Product description3,3'-Oxy-bis-propanoic acid 97%
- Packaging0.5g
- Price$62.07
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberB-1213
- Product description3,3'-Oxy-bis-propanoic acid 97%
- Packaging5g
- Price$298.9
- Updated2026-05-25
- Buy
- ManufacturerAK Scientific
- Product number7548BA
- Product description3,3'-Oxydipropanoicacid
- Packaging100mg
- Price$279
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number7548BA
- Product description3,3'-Oxydipropanoicacid
- Packaging10g
- Price$2603
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1246
- Product descriptionBis-PEG1-acid
- Packaging250mg
- Price$377
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberbp-21831
- Product descriptionBis-PEG1-acid 96%
- Packaging1G
- Price$310
- Updated2026-05-24
- Buy
- ManufacturerBroadPharm
- Product numberbp-21831
- Product descriptionBis-PEG1-acid 96%
- Packaging250MG
- Price$115
- Updated2026-05-24
- Buy
- ManufacturerBroadPharm
- Product numberbp-21831
- Product descriptionBis-PEG1-acid 96%
- Packaging500MG
- Price$210
- Updated2026-05-24
- Buy
- ManufacturerBroadPharm
- Product numberbp-21831
- Product descriptionBis-PEG1-acid 96%
- Packaging5G
- Price$870
- Updated2026-05-24
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| A2B | AI53317 | 3,3'-Oxydipropionic acid 95% | 1g | $84 | 2026-05-25 | Buy |
| A2B | AI53317 | 3,3'-Oxydipropionic acid 95% | 100mg | $11 | 2026-05-25 | Buy |
| A2B | AI53317 | 3,3'-Oxydipropionic acid 95% | 250mg | $22 | 2026-05-25 | Buy |
| A2B | AI53317 | 3,3'-Oxydipropionic acid 95% | 5g | $226 | 2026-05-25 | Buy |
| ACHEMBLOCK | V152522 | 3,3'-Oxy-bis-propanoic acid 95% | 25G | $650 | 2026-05-27 | Buy |
| ACHEMBLOCK | V152522 | 3,3'-Oxy-bis-propanoic acid 95% | 5G | $200 | 2026-05-27 | Buy |
| Acrotein | B-1213 | 3,3'-Oxy-bis-propanoic acid 97% | 1g | $93.1 | 2026-05-25 | Buy |
| Acrotein | B-1213 | 3,3'-Oxy-bis-propanoic acid 97% | 0.5g | $62.07 | 2026-05-25 | Buy |
| Acrotein | B-1213 | 3,3'-Oxy-bis-propanoic acid 97% | 5g | $298.9 | 2026-05-25 | Buy |
| AK Scientific | 7548BA | 3,3'-Oxydipropanoicacid | 100mg | $279 | 2021-12-16 | Buy |
| AK Scientific | 7548BA | 3,3'-Oxydipropanoicacid | 10g | $2603 | 2021-12-16 | Buy |
| Apolloscientific | BIPG1246 | Bis-PEG1-acid | 250mg | $377 | 2021-12-16 | Buy |
| BroadPharm | bp-21831 | Bis-PEG1-acid 96% | 1G | $310 | 2026-05-24 | Buy |
| BroadPharm | bp-21831 | Bis-PEG1-acid 96% | 250MG | $115 | 2026-05-24 | Buy |
| BroadPharm | bp-21831 | Bis-PEG1-acid 96% | 500MG | $210 | 2026-05-24 | Buy |
| BroadPharm | bp-21831 | Bis-PEG1-acid 96% | 5G | $870 | 2026-05-24 | Buy |
Properties
Melting point :60-61 °C
Boiling point :198-200 °C(Press: 1-2 Torr)
Density :1.316±0.06 g/cm3(Predicted)
storage temp. :-20°C Freezer, Under inert atmosphere
solubility :Aqueous Base (Slightly), Chloroform (Slightly), Methanol (Slightly), Water (Slightly)
form :Solid
pka :3.96±0.10(Predicted)
color :Pale Yellow to Light Yellow
InChI :InChI=1S/C6H10O5/c7-5(8)1-3-11-4-2-6(9)10/h1-4H2,(H,7,8)(H,9,10)
InChIKey :FOSIWKADJDNVMJ-UHFFFAOYSA-N
SMILES :O(CCC(O)=O)CCC(O)=O
Boiling point :198-200 °C(Press: 1-2 Torr)
Density :1.316±0.06 g/cm3(Predicted)
storage temp. :-20°C Freezer, Under inert atmosphere
solubility :Aqueous Base (Slightly), Chloroform (Slightly), Methanol (Slightly), Water (Slightly)
form :Solid
pka :3.96±0.10(Predicted)
color :Pale Yellow to Light Yellow
InChI :InChI=1S/C6H10O5/c7-5(8)1-3-11-4-2-6(9)10/h1-4H2,(H,7,8)(H,9,10)
InChIKey :FOSIWKADJDNVMJ-UHFFFAOYSA-N
SMILES :O(CCC(O)=O)CCC(O)=O
Safety Information
| Symbol(GHS): |
|
|||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal word: | Warning | |||||||||||||||||||||||||||||||||||
| Hazard statements: |
|
|||||||||||||||||||||||||||||||||||
| Precautionary statements: |
|
Description
Bis-PEG1-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.More related product prices
α,ω-dipropionic acid tetraethylene glycol alpha, oMega-Dipropionic acid triethylene glycolRelated product price
Suppliers and manufacturers
ATK CHEMICAL COMPANY LIMITED
TargetMol Chemicals Inc.
Wuhan Borenpharm Co., Ltd
Nextpeptide Inc
Shanghai Acmec Biochemical Technology Co., Ltd.
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific
Suzhou ARTK Medchem Co., Ltd.
