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RIBI-529

Adjuvant

RIBI-529 (RC-529) is a lipid A mimetic (aminoalkyl glucosaminide 4-phosphate) that functions as an adjuvant, activating the innate immune system via Toll-like receptor 4 signaling. This compound demonstrates efficacy comparable to MPL in enhancing immune responses. RIBI-529 is utilized in various research applications focused on vaccine development and studies of immune system modulation.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	216014-46-9
Applications	Adjuvant
Formula	C₉₈H₁₉₀N₃O₁₇P
Molecular Weight	1713.54
Synonyms	RC-529
SMILES	CCN(CC)CC.CCCCCCCCCCCCCC(O[C@H](CCCCCCCCCCC)CC(O[C@@H]1[C@H]([C@@H](O[C@@H]([C@H]1OP(O)(O)=O)CO)OCCNC(C[C@@H](CCCCCCCCCCC)OC(CCCCCCCCCCCCC)=O)=O)NC(C[C@@H](CCCCCCCCCCC)OC(CCCCCCCCCCCCC)=O)=O)=O)=O

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.