Tos-PEG13-Tos
- CAS No.
- 1456708-45-4
- Chemical Name:
- Tos-PEG13-Tos
- Synonyms
- TsO-PEG12-OTs;Tos-PEG12-Tos;Tos-PEG13-Tos;3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentatriacontane-1,35-diol, 1,35-bis(4-methylbenzenesulfonate);Tos-PEG12-Tos/3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentatriacontane-1,35-diol, 1,35-bis(4-methylbenzenesulfonate);35-[(4-methylbenzenesulfonyl)oxy]-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontan-1-yl 4-methylbenzene-1-sulfonate
- CBNumber:
- CB63062685
- Molecular Formula:
- C38H62O17S2
- Molecular Weight:
- 855.02
- MDL Number:
- MFCD28334513
- MOL File:
- 1456708-45-4.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Tos-PEG13-tos | GIC70845 | 500mg | $830 |
| Tos-PEG13-tos | GIC70845 | 1000mg | $1330 |
| Tos-PEG13-Tos 98% | BIPG1874 | 500mg | $946 |
| Tos-PEG13-Tos 98% | BIPG1874 | 1g | $1529 |
| Tos-PEG13-Tos 98% | BIPG1874 | 5g | $3055 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338 |
Tos-PEG13-Tos price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | GIC70845 | Tos-PEG13-tos | 1456708-45-4 | 500mg | $830 | 2026-06-04 | Buy |
| Biosynth | GIC70845 | Tos-PEG13-tos | 1456708-45-4 | 1000mg | $1330 | 2026-06-04 | Buy |
| Apolloscientific | BIPG1874 | Tos-PEG13-Tos 98% | 1456708-45-4 | 500mg | $946 | 2026-06-04 | Buy |
| Apolloscientific | BIPG1874 | Tos-PEG13-Tos 98% | 1456708-45-4 | 1g | $1529 | 2026-06-04 | Buy |
| Apolloscientific | BIPG1874 | Tos-PEG13-Tos 98% | 1456708-45-4 | 5g | $3055 | 2026-06-04 | Buy |
Tos-PEG13-Tos Chemical Properties,Uses,Production
Description
Tos-PEG13-Tos is a PEG linker containing two tosyl groups. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
Uses
Tos-PEG12-Tos is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
IC 50
PEGs
References
[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005
Tos-PEG13-Tos Preparation Products And Raw materials
Raw materials
Preparation Products
Tos-PEG13-Tos Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32468 | 58 |
| Nextpeptide Inc | +86-0571-81612335 +8613336028439 | sales@nextpeptide.com | China | 19908 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | 18143011203 | info@chemextension.com | China | 42056 | 58 |
| Xian confluore Biological Technology Co., Ltd. | +86-15680926068 | 1924344760@confluore.cn | China | 2997 | 58 |
| Nanjing Junnahe Biopharmaceutical Co., Ltd | 025-58367986 17351780683 | amy.xiang@ally-chem.com | China | 354 | 60 |
| Jinan elephant international trading co., LTD | 13006575422@163.com | China | 6355 | 58 | |
| Amatek Scientific Co. Ltd. | 0512-56316828 400-867-5858;400-867-5858 | info@amateksci.com | China | 28768 | 58 |
| Xi'an Confluore Biological Technology Co., Ltd. | +86-156-80926068 +86-15680926068 | 1924344760@qq.com | China | 4142 | 58 |
| Shaanxi Xinyan Bomei Biotechnology Co., Ltd. | 13892832556 | 2440688701@qq.com | China | 1996 | 58 |
| Nanjing Shizhou Biology Technology Co.,Ltd | 025-85563444 18351873721 | purchase@synzest.com | China | 10434 | 58 |
View Lastest Price from Tos-PEG13-Tos manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2025-06-07 | Tos-PEG13-Tos
1456708-45-4
|
1g | >95.00% | 1g | Xian confluore Biological Technology Co., Ltd. |
-

- Tos-PEG13-Tos
1456708-45-4
- $0.00
- >95.00%
- Xian confluore Biological Technology Co., Ltd.
1456708-45-4(Tos-PEG13-Tos)Related Search:
1of4





