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IMP 243

di-HSG Bivalent Hapten

IMP 243 is a symmetric di-HSG (histamine-succinyl-glycine) bivalent hapten that features a Tscg-Cys ligand along with two HSG groups. This compound is suitable for radiolabeling with 99mTc-pertechnetate, facilitating its use in imaging studies. Additionally, IMP 243 can be conjugated to various peptides to create bispecific monoclonal antibodies (bsMAbs), making it a valuable tool in cancer research and therapeutic development.

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Specifications

Manufacturer	Adooq Bioscience
Actions	Ligand / Binder
CAS Number	391267-29-1
Applications	di-HSG Bivalent Hapten
Formula	C₅₇H₈₆N₂₀O₁₄S₂
Molecular Weight	1339.55
SMILES	O=C(CCC(NCC(NCCCC[C@@H](C(N[C@@H](C(N[C@H](C(N[C@H](C(N)=O)CCCCNC([C@H](CS)NC(/C=N\NC(N)=S)=O)=O)=O)CCCCNC(CNC(CCC(NCCC1=CNC=N1)=O)=O)=O)=O)CC2=CC=C(O)C=C2)=O)NC(C)=O)=O)=O)NCCC3=CNC=N3

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.