Bis-PEG7-NHS ester

 CAS No.: 1334170-02-3  Cat No.: BP-500322  Purity: ≥95% 4.5  

Bis-PEG7-NHS ester provides a long-chain homobifunctional PEG linker for bioconjugation via NHS ester chemistry. Ideal for constructing highly soluble, flexible ADC linkers with improved drug delivery performance.

Bis-PEG7-NHS ester

Structure of 1334170-02-3

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Category
PROTAC Linker
Molecular Formula
C26H40N2O15
Molecular Weight
620.60
Appearance
Colorless or Light Yellowish Liquid

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

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Purity
≥95%
Solubility
Soluble in DCM, DMF, DMSO
Appearance
Colorless or Light Yellowish Liquid
ShelfLife
-20°C 3 years powder; -80°C 2 years in solvent
Storage
Store at 2-8°C
Shipping
Room temperature
IUPACName
(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Synonyms
Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22-heptaoxapentacosanedioate; NHS-PEG7-NHS; 4,7,10,13,16,19,22-Heptaoxapentacosanedioic acid, 1,25-bis(2,5-dioxo-1-pyrrolidinyl) ester; α,ω-disuccinimidyl hexaethylene glycol; Di-NHS Ester-PEG7; 1,1'-[(1,25-Dioxo-4,7,10,13,16,19,22-heptaoxapentacosane-1,25-diyl)bis(oxy)]di(2,5-pyrrolidinedione); 2,5-Pyrrolidinedione, 1,1'-[(1,25-dioxo-4,7,10,13,16,19,22-heptaoxapentacosane-1,25-diyl)bis(oxy)]bis-
Boiling Point
685.8±65.0°C at 760 mmHg
Density
1.3±0.1 g/cm3
InChI Key
QWDCSPQIVZTPRD-UHFFFAOYSA-N
InChI
InChI=1S/C26H40N2O15/c29-21-1-2-22(30)27(21)42-25(33)5-7-35-9-11-37-13-15-39-17-19-41-20-18-40-16-14-38-12-10-36-8-6-26(34)43-28-23(31)3-4-24(28)32/h1-20H2
Canonical SMILES
C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O

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Desired concentration: *

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:
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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: N-Boc-PEG24-alcohol | N-(Amino-PEG3)-N-bis(PEG4-Boc) | Biotin-PEG8-alcohol | Br-PEG4-THP | DBCO-PEG5-acid | t-Boc-N-amido-PEG9-alcohol | DBCO-PEG8-acid | Propargyl-PEG24-amine | mPEG16-amine | Diethylene glycol diacetate | Bis-PEG7-NHS ester

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