Bis-PEG21-NHS ester - CAS 2221948-98-5

Bis-PEG21-NHS ester - CAS 2221948-98-5 Catalog number: BADC-01082

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Bis-PEG21-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Category
ADCs Linker
Product Name
Bis-PEG21-NHS ester
CAS
2221948-98-5
Catalog Number
BADC-01082
Molecular Formula
C54H96N2O29
Molecular Weight
1237.34
Bis-PEG21-NHS ester

Ordering Information

Catalog Number Size Price Quantity
BADC-01082 -- $--
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Description
Bis-PEG21-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
Nhs-dpeg(tm)(21)-nhs; Bis-PEG21- NHS ester
IUPAC Name
(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES
C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
InChI
InChI=1S/C54H96N2O29/c57-49-1-2-50(58)55(49)84-53(61)5-7-63-9-11-65-13-15-67-17-19-69-21-23-71-25-27-73-29-31-75-33-35-77-37-39-79-41-43-81-45-47-83-48-46-82-44-42-80-40-38-78-36-34-76-32-30-74-28-26-72-24-22-70-20-18-68-16-14-66-12-10-64-8-6-54(62)85-56-51(59)3-4-52(56)60/h1-48H2
InChIKey
UFBYDMNXKUEOPZ-UHFFFAOYSA-N
Solubility
10 mm in DMSO
Appearance
Solid
Purity
>98.0%
Shelf Life
-20℃ 3 years powder; -80℃ 2 years in solvent
Shipping
Room temperature
Storage
-20°C
Form
Solid
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Historical Records: Bis-PEG21-NHS ester
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