16499-21-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16499-21-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,4,9 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 16499-21:
(7*1)+(6*6)+(5*4)+(4*9)+(3*9)+(2*2)+(1*1)=131
131 % 10 = 1
So 16499-21-1 is a valid CAS Registry Number.
16499-21-1Relevant articles and documents
Photolysis of Alkali Hexa(formato)ferrates(III) in Solution
Brar, A. S.,Brar, S.,Sandhu, S.
, p. 159 (2007/10/02)
Photolysis of alkali hexa(formato)ferrates(III) in solution and solid phase has been investigated.The formation of iron(II) species has been detected by UV spectroscopy.Solid state photopysis does not show the formation of Fe(II) species.