Shelf life (days): 1460.0
Formulation: A crystalline solid
Formal Name: 1-(2-hydrazinyl-2-oxoethyl)-pyridinium-2,3,4,5,6-d5, monochloride
Purity: ≥99% deuterated forms (d1-d5)
Formula Markup: C7H5D5N3O / Cl
Formula Weight: 192.7
CAS Number: 1505505-87-2
Notes: Girard's reagent P-d5 is intended for use as an internal standard for the quantification of Girard's reagent P (Item No. 601541) by GC- or LC-MS. Girard's reagent P is a cationic hydrazine reagent.{57777} It has been used as a derivatization reagent to quantify glycans, oxysterols, and 5-methylcytosine derivatives.{33982,35287,57776}