β-Alanine tert-butyl Ester Hydrochloride Heterobifunctional Crosslinker (CAT#: OLY-1023-YS112)
Datasheet MSDSCas No.: 58620-93-2
PRODUCT INFORMATION
Description
This is a simple, heterobifunctional building block. It consists of a primary amine (protected as an HCl salt for stability) and a t-butyl (OtBu) ester-protected carboxylic acid, separated by a short C3 (β-alanine) spacer. The primary amine is available for immediate conjugation (e.g., to an NHS ester). The t-butyl ester provides robust, acid-labile protection for the carboxylic acid. This allows for selective deprotection using acid (e.g., TFA) to reveal the free carboxyl for a subsequent, orthogonal coupling step (e.g., via EDC activation).
Molecular Weight
181.66
Purity
>98.0%
Formula
C₇H₁₅NO₂·HCl
Product Type
Heterobifunctional Crosslinkers
Group 1
NH₂
Group 2
Other
Form (20 deg.C)
Solid
Storage Condition
<0°C
Molecular Structure
For Research Use Only | Not For Clinical Use
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