4-hydroxy-3-Methoxyphenylglycol (piperazine salt)

4-hydroxy-3-Methoxyphenylglycol (piperazine salt) is a metabolite of norepinephrine derived in part by deamination of normetanephrine or by O-methylation of dihydroxyphenylglycol after cellular uptake of either intermediate. It is released into the blood and cerebrospinal fluid and has been used as a biochemical index of recent sympathetic nervous system activity.Formal Name: 1-(4-hydroxy-3-methoxyphenyl)-1,2-ethanediol compound with piperazine. CAS Number: 67423-45-4. Synonyms: MHPG piperazine, MOPEG piperazine. Molecular Formula: C9H12O4 . 1/2C4H10N2. Formula Weight: 227.3. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 25 mg/mL, DMSO: 15 mg/mL, Ethanol: 10 mg/mL, PBS (pH 7.2): 1 mg/mL. lambdamax: 229, 279 nm. SMILES: COC1=C(O)C=CC(C(O)CO)=C1.C2NCCNC2. InChi Code: InChI=1S/2C9H12O4.C4H10N2/c2*1-13-9-4-6(8(12)5-10)2-3-7(9)11,1-2-6-4-3-5-1/h2*2-4,8,10-12H,5H2,1H3,5-6H,1-4H2. InChi Key: KCECBJRHWSOTMR-UHFFFAOYSA-N.