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Biotin-PEG3-alcohol

CAS No.
1263044-40-1
Chemical Name:
Biotin-PEG3-alcohol
Synonyms
(+)-biotin-peg3-oh;(+)-Biotin-PEG3-OH;Biotin-PEG3-alcohol;(+)-Biotin-PEG3-alcohol;Biotin-PEG-3-OH,BiotinPEG3OH,Biotin PEG3 OH,Inhibitor,PROTAC Linkers,inhibit;1H-Thieno[3,4-d]imidazole-4-pentanamide, hexahydro-N-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-2-oxo-;N-(2-(2-(2-Hydroxyethoxy)ethoxy)ethyl)-5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide
CBNumber:
CB13062392
Molecular Formula:
C16H29N3O5S
Molecular Weight:
375.48
MDL Number:
MOL File:
1263044-40-1.mol
MSDS File:
SDS
Last updated:2026-04-22 18:57:36
Product description Number Pack Size Price
Biotin-PEG3-OH 95% AA01JQRQ 50mg $76
Biotin-PEG3-OH 95% AA01JQRQ 100mg $127
Biotin-PEG3-OH 95% AA01JQRQ 250mg $240
Biotin-PEG3-OH 95% AA01JQRQ 1g $644
N-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanamide 95% X211010 100MG $160

Biotin-PEG3-alcohol Properties

Boiling point 704.2±60.0 °C(Predicted)
Density 1.198±0.06 g/cm3(Predicted)
pka 13.90±0.40(Predicted)
form Solid
color White to off-white

Biotin-PEG3-alcohol price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA01JQRQ Biotin-PEG3-OH 95% 1263044-40-1 50mg $76 2026-05-30 Buy
aablocks AA01JQRQ Biotin-PEG3-OH 95% 1263044-40-1 100mg $127 2026-05-30 Buy
aablocks AA01JQRQ Biotin-PEG3-OH 95% 1263044-40-1 250mg $240 2026-05-30 Buy
aablocks AA01JQRQ Biotin-PEG3-OH 95% 1263044-40-1 1g $644 2026-05-30 Buy
ACHEMBLOCK X211010 N-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanamide 95% 1263044-40-1 100MG $160 2026-05-27 Buy
Product number Packaging Price Buy
AA01JQRQ 50mg $76 Buy
AA01JQRQ 100mg $127 Buy
AA01JQRQ 250mg $240 Buy
AA01JQRQ 1g $644 Buy
X211010 100MG $160 Buy

Biotin-PEG3-alcohol Chemical Properties,Uses,Production

Uses

Biotin-PEG3-OH 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

Biotin-PEG3-alcohol Preparation Products And Raw materials

Raw materials

Preparation Products

Biotin-PEG3-alcohol Suppliers

Global( 36)Suppliers
Supplier Tel Email Country ProdList Advantage
9i LLC
+18039569191 MWan@NiNeiLab.com United States 418 58
TargetMol Chemicals Inc.
+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32466 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39927 58
Hunan HuaTeng Pharmaceutical Co., Ltd., 400-8592883 15367835770; sales@huatengsci.com China 5870 58
Tongling HengYou Biotechnology Co., Ltd. 021-50426030 13856289449 2630597085@qq.com China 1889 55
Jinan elephant international trading co., LTD 13006575422@163.com China 6355 58
Hangzhou HanLai Biochemical Technology Co., Ltd. 571-86101219 18768477782 sales09@leobiochem.com China 433 58
Zhengzhou Acme Chemical Co., Ltd. 0371-037163312495,13303845143 13303845143 3001379618@qq.com China 10183 58
Henan Alpha Chemical Co., Ltd. 0371-55055611 18137792234 3957071458@qq.com China 9962 58
Changzhou Kechem Bio-Scientific Co., LTD. 0519-68985668 13685222090 sales@kechem.cn China 26016 58

View Lastest Price from Biotin-PEG3-alcohol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Biotin-PEG3-OH pictures 2026-04-22 Biotin-PEG3-OH
1263044-40-1
$37.00-89.00 98.79% 10g TargetMol Chemicals Inc.

Biotin-PEG3-alcohol Spectrum

Biotin-PEG3-alcohol (+)-Biotin-PEG3-OH 1H-Thieno[3,4-d]imidazole-4-pentanamide, hexahydro-N-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-2-oxo- (+)-Biotin-PEG3-alcohol Biotin-PEG-3-OH,BiotinPEG3OH,Biotin PEG3 OH,Inhibitor,PROTAC Linkers,inhibit N-(2-(2-(2-Hydroxyethoxy)ethoxy)ethyl)-5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide (+)-biotin-peg3-oh 1263044-40-1