478404-25-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 478404-25-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,4,0 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 478404-25:
(8*4)+(7*7)+(6*8)+(5*4)+(4*0)+(3*4)+(2*2)+(1*5)=170
170 % 10 = 0
So 478404-25-0 is a valid CAS Registry Number.
478404-25-0Relevant articles and documents
Synthesis of new conjugated diynes containing carbamate groups, and study of their properties
Vyazmin,Berezina,Remizova,Domnin,Gleiter
, p. 775 - 787 (2002)
Carbamates of monoacetylene and diacetylene series were synthesized and characterized. A catalytic system CuI-pyrrolidine was applied for the first time to a synthesis of symmetrical diacetylenes by oxidative dimerization of terminal acetylenes. The compa
