1167990-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1167990-52-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,7,9,9 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1167990-52:
(9*1)+(8*1)+(7*6)+(6*7)+(5*9)+(4*9)+(3*0)+(2*5)+(1*2)=194
194 % 10 = 4
So 1167990-52-4 is a valid CAS Registry Number.
1167990-52-4Relevant articles and documents
SALTS OF 6-(5-CHLORO-2-PYRIDYL)-5-[(4-METHYL-1-PIPERAZINYL)CARBONYLOXY]-7-OXO-6,7- DIHYDRO-5H-PYRROLO[3,4-B]PYRAZINE
-
Page/Page column 27-28, (2009/08/14)
Novel mesylate, (R)-mandelate, succinate, citrate, fumarate, D-malate, D-tartrate, sulfate and L-tartrate salts of (6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine) are provided.
