118537-39-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118537-39-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,3 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 118537-39:
(8*1)+(7*1)+(6*8)+(5*5)+(4*3)+(3*7)+(2*3)+(1*9)=136
136 % 10 = 6
So 118537-39-6 is a valid CAS Registry Number.
118537-39-6Relevant articles and documents
Synthesis of a pyrimido[4,5-b]azepine analog of 5,10-dideaza-5,6,7,8-tetrahydrofolic acid (DDATHF)
Taylor, Edward C.,Dowling, James E.
, p. 453 - 456 (2007/10/03)
The synthesis and biological evaluation of a pyrimido[4,5-b]azepine-based analog of DDATHF, a potential chemotherapeutic agent, are described.