74495-70-8 Usage
Chemical Properties
Off-White Solid
Uses
A labelled metabolite of catecholamines.
Check Digit Verification of cas no
The CAS Registry Mumber 74495-70-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,9 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74495-70:
(7*7)+(6*4)+(5*4)+(4*9)+(3*5)+(2*7)+(1*0)=158
158 % 10 = 8
So 74495-70-8 is a valid CAS Registry Number.
InChI:InChI=1/C9H10O5/c1-14-7-4-5(2-3-6(7)10)8(11)9(12)13/h2-4,8,10-11H,1H3,(H,12,13)/i1D3
74495-70-8Relevant articles and documents
Determination of 4-hydroxy-3-methoxyphenylethylene glycol 4-sulfate in human urine using liquid chromatography-tandem mass spectrometry
Jacob III, Peyton,Wilson, Margaret,Yu, Lisa,Mendelson, John,Jones, Reese T.
, p. 5290 - 5296 (2002)
A major metabolite of norepinephrine (NE) in brain is 4-hydroxy-3-methoxyphenylethylene glycol (MHPG). In many species, a large fraction of MHPG formed in brain is converted to the sulfate conjugate. Consequently, MHPG sulfate has been proposed as a bioma