84244-87-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84244-87-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,4 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84244-87:
(7*8)+(6*4)+(5*2)+(4*4)+(3*4)+(2*8)+(1*7)=141
141 % 10 = 1
So 84244-87-1 is a valid CAS Registry Number.
84244-87-1Relevant articles and documents
The Configuration of (+)-Evodiamine: a Long-standing Problem in the Chemistry of Indole Alkaloids
Danieli, Bruno,Lesma, Giordano,Palmisano, Giovanni
, p. 1092 - 1093 (1982)
The absolute configuration (S) of the long-known indole alkaloid (+)-evodiamine (1) has been established by correlation with (S)-tryptophan via (7S,13bS)-carboxyevodiamine (2).