Category:
Regulated Fine Chemicals
CAS NO:
1991267-29-8
Standard:
BP,EP,ChP,USP,
Bis(4-hydroxyphenyl) Sulfone-13C12 is a stable isotopically labeled internal standard for quantitative analysis. Synthesized via oxidative coupling of phenol-13C6, it serves as a reference in mass spectrometry. Formula: C12H8O3S-13C12; CAS: 2097-73-4-d12.
Store under -20°C in desiccated conditions to prevent hydrolysis. Use only with certified analytical balances; avoid direct skin contact despite low toxicity.