17616-33-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17616-33-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,1 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17616-33:
(7*1)+(6*7)+(5*6)+(4*1)+(3*6)+(2*3)+(1*3)=110
110 % 10 = 0
So 17616-33-0 is a valid CAS Registry Number.
17616-33-0Relevant articles and documents
Fragmentation of N-aryl- and N-Aralkyl-N',N"-dicarbomethoxyguanidines with Thiophosgene
Viswanathan, N.,Sidhaye, A. R.
, p. 659 - 660 (2007/10/02)
N-Aryl- and N-aralkyl-N',N"-dicarbomethoxyguanidines (3) on treatment with thiophosgene undergo fragmentation to yield N,N'-dicarbomethoxyurea (5) and the isothiocyanates.