904818-70-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 904818-70-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,4,8,1 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 904818-70:
(8*9)+(7*0)+(6*4)+(5*8)+(4*1)+(3*8)+(2*7)+(1*0)=178
178 % 10 = 8
So 904818-70-8 is a valid CAS Registry Number.
904818-70-8Relevant articles and documents
Substituent effects in the addition of carboxylic acids to arylcarbodiimides
Mock, William L.,Ochwat, Krzysztof J.
, p. 843 - 847 (2007/10/03)
Rates of addition in aqueous solution of RCOOH (R = CH3-, CH3OCH2-, ClCH2-, Cl2CH-) to ArN=C=NCH2-CH2CH2N+(CH3) 3 [Ar = C6H