1213231-00-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1213231-00-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,3,2,3 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1213231-00:
(9*1)+(8*2)+(7*1)+(6*3)+(5*2)+(4*3)+(3*1)+(2*0)+(1*0)=75
75 % 10 = 5
So 1213231-00-5 is a valid CAS Registry Number.
1213231-00-5Relevant articles and documents
A facile and mild synthesis of enamides using a gold-catalyzed nucleophilic addition to allenamides
Kimber, Marc C.
, p. 1128 - 1131 (2010)
Chemical Equation Presentation A mild and facile synthesis of enamides has been developed, based on nucleophilic addition of electron-rich aromatic and heteroaromatics to an allenamide unit catalyzed by a gold salt. Yields for the transformation were 29-98%.
