In-vitro laboratory research and analytical testing use only — verified institutions and corporate entities.

Stable Isotope Standards

CAS 64315-36-2 — Paracetamol-d4

CAS Registry Number 64315-36-2 identifies Paracetamol-d4, supplied as an analytical reference standard characterised by identity and chromatographic purity and released lot by lot.

Identifiers

CAS Number
64315-36-2
Molecular Formula
C8H5D4NO2
Molecular Weight
155.19 g/mol
HPLC Purity
≥ 99.2% (HPLC verified)
Appearance
White crystalline powder
Storage
Store at 2–8 °C, desiccated.

Synonyms and research codes

Paracetamol-d4 Stable Isotope Standard · Acetaminophen-d4 · 4-Acetamidophenol-d4

Deuterated internal standard for isotope-dilution LC-MS/MS quantitation and bioanalytical method validation.