1093987-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1093987-01-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,3,9,8 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1093987-01:
(9*1)+(8*0)+(7*9)+(6*3)+(5*9)+(4*8)+(3*7)+(2*0)+(1*1)=189
189 % 10 = 9
So 1093987-01-9 is a valid CAS Registry Number.
1093987-01-9Relevant articles and documents
Enantiospecific synthesis of 5-phenylpyrrolo[2,1-c][1,4]benzodiazepines
Legerén, Loreto,Gómez, Eduardo,Domínguez, Domingo
, p. 7174 - 7177 (2008)
Enantiomerically pure 5-phenylpyrrolo[2,1-c][1,4]benzodiazepines were synthesized starting from 2-aminobenzophenones and 2-amino-4-methoxyxanthone, using l-proline as a chiral building block.
