67629-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67629-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,2 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67629-80:
(7*6)+(6*7)+(5*6)+(4*2)+(3*9)+(2*8)+(1*0)=165
165 % 10 = 5
So 67629-80-5 is a valid CAS Registry Number.
67629-80-5Relevant articles and documents
Synthesis and antihypertensive activity of 5-amino-2-pyridinecarboxylic acid derivatives
Finch,Campbell,Gemenden,Povalski
, p. 1405 - 1410 (2007/10/02)
The synthesis of various substituted 5-amino-2-pyridinecarboxylic acids and their derivatives is described by three general methods: reductive alkylation of methyl-5-amino-2-pyridinecarboxylates (2) and subsequent hydrolysis; alkylation of the urethane (9
