1276732-89-8 Usage
General Description
(s)-(-)-Carbidopa-d3 is a deuterated form of carbidopa, a drug used in the treatment of Parkinson's disease. Carbidopa itself is a dopa decarboxylase inhibitor, which prevents the conversion of levodopa to dopamine in the peripheral tissues, allowing more levodopa to reach the brain and be converted to dopamine. This helps to alleviate the symptoms of Parkinson's disease, such as tremors, stiffness, and slowness of movement. The deuterated form, (s)-(-)-Carbidopa-d3, contains deuterium atoms in place of hydrogen atoms, which can be useful for pharmaceutical research and studies in which the presence of deuterated compounds can provide additional information or have specific applications.
Check Digit Verification of cas no
The CAS Registry Mumber 1276732-89-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,6,7,3 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1276732-89:
(9*1)+(8*2)+(7*7)+(6*6)+(5*7)+(4*3)+(3*2)+(2*8)+(1*9)=188
188 % 10 = 8
So 1276732-89-8 is a valid CAS Registry Number.