Definition

Noun: A specific organic compound, derived from ergot alkaloids, that serves as the core chemical structure for a series of potent psychoactive substances, including LSD. It is a crystalline substance frequently utilized in pharmacological and neurological research.

Usage

"Lysergic acid" is used as a non-count noun to refer to the chemical compound itself. It is primarily a technical term found in scientific contexts such as chemistry, pharmacology, and forensic science. * The synthesis of LSD requires lysergic acid as a precursor. * Researchers are studying the molecular structure of lysergic acid. * The controlled substance was identified as lysergic acid diethylamide.

Advanced Usage

• Chemical Precursor: The term is most commonly used to denote the fundamental building block for semi-synthetic drugs. Its significance lies in its role as the parent compound.
  • The legal restrictions apply to lysergic acid and all its amide derivatives.

Variants and Related Words

• Lysergic acid diethylamide (LSD): The full name for the potent hallucinogenic drug commonly known as LSD, which is synthesized from lysergic acid.
• Ergoline: The broader chemical class of compounds to which lysergic acid belongs.

Synonyms

• There are no direct common-language synonyms for this specific chemical compound. In highly technical contexts, its systematic IUPAC name or structural description may be used equivalently.

Related Phrases / Compounds

• Lysergic acid amide: A related compound found in some natural sources like morning glory seeds.
• Lysergic acid derivative: Any compound chemically derived from lysergic acid.

Noun

1. a crystalline acid often used in medical research; obtained from ergotic alkaloids