139118-10-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139118-10-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,1 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139118-10:
(8*1)+(7*3)+(6*9)+(5*1)+(4*1)+(3*8)+(2*1)+(1*0)=118
118 % 10 = 8
So 139118-10-8 is a valid CAS Registry Number.
139118-10-8Relevant articles and documents
REACTION OF β-OXONITRONES - IMIDAZOLINE AND PYRROLINE DERIVATIVES - WITH NUCLEOPHILIC REAGENTS
Reznikov, V. A.,Volodarski, L. B.
, p. 722 - 728 (2007/10/02)
The reaction of β-oxonitrones -imidazoline derivatives - with hydroxylamine, phenylhydrazine, and semicarbazide takes place at the carbonyl group with retention of the nitrone group.Stable nitroxyl radicals - spiroimidazoisoxazole derivatives - are formed
