tert-Butyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecan-1-oate

 CAS No.: 169751-73-9  Cat No.: BP-500072  Purity: 95% 4.5  

tert-Butyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecan-1-oate serves as a PEGylated ADC linker building block with a tosylate reactive group, facilitating selective conjugation and improving the pharmacokinetics and solubility of antibody-drug conjugates.

tert-Butyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecan-1-oate

Structure of 169751-73-9

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Molecular Formula
C21H34O9S
Molecular Weight
462.55

* For research and manufacturing use only. Not for human or clinical use.

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Purity
95%
Storage
Pure form, -20°C, 3 years; 4°C, 2 years; In solvent, -80°C, 6 months; -20°C, 1 month
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
tert-butyl 2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]acetate
Synonyms
Tos-PEG5-CH2CO2tBu; Tos-PEG4-CH2-Boc; Tos-PEG5-CH2CO2t-butyl ester
InChI Key
CZZJVKUJUYLGPU-UHFFFAOYSA-N
InChI
InChI=1S/C21H34O9S/c1-18-5-7-19(8-6-18)31(23,24)29-16-15-27-12-11-25-9-10-26-13-14-28-17-20(22)30-21(2,3)4/h5-8H,9-17H2,1-4H3
Canonical SMILES
CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCC(=O)OC(C)(C)C

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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: Mal-PEG1-NHS ester | Boc-Glycinol | t-Boc-N-amido-PEG3-acetic acid | N-Boc-4-pentyne-1-amine | 1,3,4,6-Tetra-O-acetyl-N-azidoacetylmannosamine | TOSYL-PROPARGYL-DIETHYLENE GLYCOL > 95 % | Fmoc-N-amido-PEG3-propionic acid | tert-Butyl 3-aminopropanoate | Triethylene glycol di(p-toluenesulfonate) | 2,2'-Dithiobis(ethylamine) | tert-Butyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecan-1-oate

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