185757-19-1 Usage
General Description
Pyrrolo[1,2-a]pyrazine-1,3,6(2H,4H,7H)-trione, dihydro- (9CI) is a chemical compound with the chemical formula C6H4N2O3. It is a heterocyclic compound with a pyrazine ring fused to a pyrrole ring and three carbonyl groups. Pyrrolo[1,2-a]pyrazine-1,3,6(2H,4H,7H)-trione, dihydro- (9CI) is also known as dihydropyrrolopyrazine trione and is commonly used in the pharmaceutical and medicinal field as a building block for the synthesis of various biologically active molecules. It possesses potential biological activities and is being researched for its potential applications in the fields of medicine and drug development.
Check Digit Verification of cas no
The CAS Registry Mumber 185757-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,7,5 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 185757-19:
(8*1)+(7*8)+(6*5)+(5*7)+(4*5)+(3*7)+(2*1)+(1*9)=181
181 % 10 = 1
So 185757-19-1 is a valid CAS Registry Number.