28861-00-9 Usage
Uses
N-(Aminocarbonyl)-3-methoxy-O,α-dimethyl-L-tyrosine is an intermediate used in the synthesis of (S)-(-)-Carbidopa (C175985), which is a peripheral decarboxylase inhibitor that is commonly used in combination with L-DOPA (D533751) for treatment of Parkinsonism. S(-)-Carbidopa ( has also been shown to prolong the elimination half-life of L-DOPA from blood plasma and skeletal muscle.
Check Digit Verification of cas no
The CAS Registry Mumber 28861-00-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,8,6 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28861-00:
(7*2)+(6*8)+(5*8)+(4*6)+(3*1)+(2*0)+(1*0)=129
129 % 10 = 9
So 28861-00-9 is a valid CAS Registry Number.
InChI:InChI=1/C13H18N2O5/c1-13(11(16)17,15-12(14)18)7-8-4-5-9(19-2)10(6-8)20-3/h4-6H,7H2,1-3H3,(H,16,17)(H3,14,15,18)/t13-/m0/s1