105256-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105256-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,5 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 105256-98:
(8*1)+(7*0)+(6*5)+(5*2)+(4*5)+(3*6)+(2*9)+(1*8)=112
112 % 10 = 2
So 105256-98-2 is a valid CAS Registry Number.
105256-98-2Relevant articles and documents
Synthesis of Functionalized N-Methylpyrroles
Barrero, A. F.,Sanchez, J. F.,Oltra, J. E.,Teva, D.
, p. 939 - 944 (2007/10/02)
The preparation of some new N-methylpyrroles is shown.These heterocyclic compounds were used to synthesize polyenic substances with polysubstituted pyrrole rings.