Heptaethylene glycol di(p-toluenesulfonate)

 CAS No.: 69502-27-8  Cat No.: BP-500634  Purity: ≥95% 4.5  

Heptaethylene glycol di(p-toluenesulfonate) is a polyethylene glycol (PEG)-based PROTAC linker that can be used in the synthesis of a series of PROTACs.

Heptaethylene glycol di(p-toluenesulfonate)

Structure of 69502-27-8

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Category
PROTAC Linker
Molecular Formula
C28H42O12S2
Molecular Weight
634.76

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

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Purity
≥95%
Storage
Store at 2-8°C
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Synonyms
Tos-PEG8-Tos; Tos-PEG7-Tos; 3,6,9,12,15,18-Hexaoxaicosane-1,20-diyl bis(4-methylbenzenesulfonate); Heptaethylene glycol ditosylate; 1,20-Bis(tosyloxy)-3,6,9,12,15,18-hexaoxaicosane; 3,6,9,12,15,18-hexaoxaeicosane-1,20-diol ditosylate; 3,6,9,12,15,18-Hexaoxaeicosane-1,20-diol, bis(4-methylbenzenesulfonate)
Boiling Point
712.9±60.0°C at 760 mmHg
Density
1.2±0.1 g/cm3
InChI Key
UQNONDOAUSICGF-UHFFFAOYSA-N
InChI
InChI=1S/C28H42O12S2/c1-25-3-7-27(8-4-25)41(29,30)39-23-21-37-19-17-35-15-13-33-11-12-34-14-16-36-18-20-38-22-24-40-42(31,32)28-9-5-26(2)6-10-28/h3-10H,11-24H2,1-2H3
Canonical SMILES
CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

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L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: Amino-PEG5-t-butyl ester

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