481726-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 481726-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,1,7,2 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 481726-94:
(8*4)+(7*8)+(6*1)+(5*7)+(4*2)+(3*6)+(2*9)+(1*4)=177
177 % 10 = 7
So 481726-94-7 is a valid CAS Registry Number.
481726-94-7Relevant articles and documents
A new source of methylene Meldrum's acid. Reactions with enamines
Smith, Francis X.,Williams, Brian D.,Evans, Edward C.
, p. 2009 - 2015 (2002)
The unsymmetrical Knoevenagel-Michael product derived from Meldrum's acid, phenyl Meldrum's acid and formaldehyde was prepared as a pure, stable and crystalline product. This compound readily dissociates under the reaction conditions to produce methylene
