2-(p-Hydroxybenzyl)-6-(p-hydroxyphenyl)-8-benzyl-7H-imidazo[1,2-a]pyrazin-3-one.

Generally stored at -20°C or -80°C, protected from light and oxygen to prevent degradation.

While the number appears in various technical contexts—such as [Facebook Group IDs](https://www.facebook.com/doernbecher/posts/go-dr-balaji-ohsu-doernbecher pediatric-cardiologist-dr-seshadra-balaji-sums-up-/10155047215733963/) or internal data identifiers—its most prominent "detailed text" association in scientific literature is this bioluminescent compound.