855165-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855165-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,1,6 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 855165-89:
(8*8)+(7*5)+(6*5)+(5*1)+(4*6)+(3*5)+(2*8)+(1*9)=198
198 % 10 = 8
So 855165-89-8 is a valid CAS Registry Number.
855165-89-8Relevant articles and documents
Synthesis of substituted 1,2,3,4-tetrahydroquinoline-4-carboxylic acids
Zhuravleva,Zimichev,Zemtsova,Klimochkin
experimental part, p. 609 - 612 (2009/09/06)
Reduction of some substituted quinoline-4-carboxylic acids was studied. The reduction of 2-alkylquinoline-4-carboxylic acids with Raney nickel in aqueous alkali was stereoselective, and the resulting 2-alkyl-1,2,3,4- tetrahydroquinoline-4-carboxylic acids
