ChemicalBook >> CAS DataBase List >>Biotin-PEG4-Methyltetrazine

Biotin-PEG4-Methyltetrazine

CAS No.
1835759-81-3
Chemical Name:
Biotin-PEG4-Methyltetrazine
Synonyms
Biotin-PEG4-MTz;Biotin-PEG4-Methyltetrazine;N-(2-(2-(2-(2-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)phenoxy)ethoxy)ethoxy)ethoxy)ethyl)-5-((3aR,4R,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide;1H-Thieno[3,4-d]imidazole-4-pentanamide, hexahydro-N-[2-[2-[2-[2-[4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenoxy]ethoxy]ethoxy]ethoxy]ethyl]-2-oxo-, (3aR,4R,6aS)-rel-
CBNumber:
CB83344947
Molecular Formula:
C27H39N7O6S
Molecular Weight:
589.71
MDL Number:
MFCD29052200
MOL File:
1835759-81-3.mol
MSDS File:
SDS
Last updated:2025-07-16 09:55:30

Biotin-PEG4-Methyltetrazine Properties

Density 1.233±0.06 g/cm3(Predicted)
storage temp. 2-8°C, sealed storage, away from moisture
solubility Soluble in DMSO, DMF
pka 13.90±0.40(Predicted)
form Solid
color Purple to purplish red

Biotin-PEG4-Methyltetrazine price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth KYC75981 Biotin-PEG4-methyltetrazine 1835759-81-3 50mg $910.5 2026-06-04 Buy
Biosynth KYC75981 Biotin-PEG4-methyltetrazine 1835759-81-3 100mg $1458 2026-06-04 Buy
ChemScene CS-0115305 Biotin-PEG4-methyltetrazine ≥98% 1835759-81-3 5mg $73 2026-06-04 Buy
ChemScene CS-0115305 Biotin-PEG4-methyltetrazine ≥98% 1835759-81-3 10mg $117 2026-06-04 Buy
dPEG CCT-1024-25 Biotin-PEG4-Methyltetrazine 25mg $259 2026-06-04 Buy
Product number Packaging Price Buy
KYC75981 50mg $910.5 Buy
KYC75981 100mg $1458 Buy
CS-0115305 5mg $73 Buy
CS-0115305 10mg $117 Buy
CCT-1024-25 25mg $259 Buy

Biotin-PEG4-Methyltetrazine Chemical Properties, Uses, Production

Description

Biotin-PEG4-methyltetrazine is a click chemistry biotinylation reagent that can react with TCO-containing compounds to form a stable covalent bond without the catalysis of Cu or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is the fastest bioorthogonal reaction with exceptional selectivity.

Uses

Biotin-PEG4-methyltetrazine is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Biotin-PEG4-methyltetrazine is a click chemistry reagent, it contains a Tetrazine group that can undergo an inverse electron demand Diels-Alder reaction (iEDDA) with molecules containing TCO groups.

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-PEG4-Methyltetrazine Preparation Products And Raw materials

Raw materials

Preparation Products

Biotin-PEG4-Methyltetrazine Suppliers

Global Suppliers ( 43)
Supplier Tel Email Country ProdList Advantage
Jinan elephant international trading co., LTD 13006575422@163.com China 6347 58
Aikon International Limited 025-58859352 15955137747 sales01@aikonchem.com China 16021 58
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4229 58
Henan's chemical products co., LTD 0371-60919097 15378766539; 794449696@qq.com China 5000 58
Shanghai Hongye Biotechnology Co. Ltd 400-9205774 400-920-5774 sales@glpbio.cn China 6705 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Shaanxi Xinyan Bomei Biotechnology Co., Ltd. 13892832556 2440688701@qq.com China 1981 58
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39866 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057 service@aiviche.com China 49299 58
Taizhou Nanfeng Pharmaceutical Research Institute nanfengpharma@126.co 18616377689 nanfengpharma@126.com China 20008 58

View Latest Price from Biotin-PEG4-Methyltetrazine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Biotin-PEG4-methyltetrazine pictures 2025-06-07 Biotin-PEG4-methyltetrazine
1835759-81-3
25mg >97.00% 100mg Xian confluore Biological Technology Co., Ltd.
Biotin-PEG4-Methyltetrazine 1H-Thieno[3,4-d]imidazole-4-pentanamide, hexahydro-N-[2-[2-[2-[2-[4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenoxy]ethoxy]ethoxy]ethoxy]ethyl]-2-oxo-, (3aR,4R,6aS)-rel- N-(2-(2-(2-(2-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)phenoxy)ethoxy)ethoxy)ethoxy)ethyl)-5-((3aR,4R,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide Biotin-PEG4-MTz 1835759-81-3 C27H39N7O6S