1056898-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1056898-02-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,6,8,9 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1056898-02:
(9*1)+(8*0)+(7*5)+(6*6)+(5*8)+(4*9)+(3*8)+(2*0)+(1*2)=182
182 % 10 = 2
So 1056898-02-2 is a valid CAS Registry Number.
1056898-02-2Relevant articles and documents
One-pot synthesis of functionalized indenols from 2-bromoalkenyl trifluoromethyl ketones
Rulev, Alexander Yu.,Ushakov, Igor A.,Nenajdenko, Valentin G.
, p. 8073 - 8077 (2008)
An elegant one-pot synthesis of indenols was successfully realized starting from 3-aryl-2-bromopropenyl trifluoromethyl ketones and secondary amines. The synthesis proceeds through domino reactions including captodative aminoenones as a key intermediate.
