635301-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 635301-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,5,3,0 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 635301-86:
(8*6)+(7*3)+(6*5)+(5*3)+(4*0)+(3*1)+(2*8)+(1*6)=139
139 % 10 = 9
So 635301-86-9 is a valid CAS Registry Number.
635301-86-9Relevant articles and documents
A general synthesis of 1-aryl carbamoyl-2-alkyl-4-aryl substituted semicarbazides as nonbasic factor Xa inhibitors
Mederski, Werner W. K. R.,Germann, Martina
, p. 3715 - 3718 (2003)
An efficient four-step synthesis of 1-aryl-carbamoyl-2-alkyl-4-aryl-semicarbazides starting from benzophenone hydrazone is described leading to moderately active neutral factor Xa inhibitors.