Girard's Reagent P-d5

Girard's reagent P-d5 is intended for use as an internal standard for the quantification of Girard's reagent P (Cay-601541) by GC- or LC-MS. Girard's reagent P is a cationic hydrazine reagent. It has been used as a derivatization reagent to quantify glycans, oxysterols, and 5-methylcytosine derivatives.Formal Name: 1-(2-hydrazinyl-2-oxoethyl)-pyridinium-2,3,4,5,6-d5, monochloride. CAS Number: 1505505-87-2. Synonyms: Girard P hydrazine-d5, GirP-d5, GP-d5. Molecular Formula: C7H5D5N3O . Cl. Formula Weight: 192.7. Purity: >99% deuterated forms (d1-d5). Formulation: (Request formulation change), A crystalline solid. Solubility: DMSO: 1 mg/ml, PBS (pH 7.2): 10 mg/ml. lambdamax: 260 nm. SMILES: [2H]C1=C([2H])C([2H])=C([2H])C([2H])=[N+]1CC(NN)=O.[Cl-]. InChi Code: InChI=1S/C7H9N3O.ClH/c8-9-7(11)6-10-4-2-1-3-5-10,/h1-5H,6,8H2,1H/i1D,2D,3D,4D,5D,. InChi Key: NDXLVXDHVHWYFR-GWVWGMRQSA-N.