107170-44-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107170-44-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,1,7 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 107170-44:
(8*1)+(7*0)+(6*7)+(5*1)+(4*7)+(3*0)+(2*4)+(1*4)=95
95 % 10 = 5
So 107170-44-5 is a valid CAS Registry Number.
107170-44-5Relevant articles and documents
ADDITION OF 2(1H)-PYRIDINETHIONE TO 3,4-DIHYDRO(2H)-PYRAN
Mereyala, Hari Babu
, p. 2403 - 2406 (2007/10/02)
The title reaction gave -2-thiopyridine (5) rather than 1-tetrahydropyranyl-2-pyridinethione (6) as was earlier reported.