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1277172-00-5

1277172-00-5

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1277172-00-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1277172-00-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,7,1,7 and 2 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1277172-00:
(9*1)+(8*2)+(7*7)+(6*7)+(5*1)+(4*7)+(3*2)+(2*0)+(1*0)=155
155 % 10 = 5
So 1277172-00-5 is a valid CAS Registry Number.

1277172-00-5Relevant articles and documents

Catalytic hydrogenation of carboxamides and esters by well-defined Cp*Ru complexes bearing a protic amine ligand

Ito, Masato,Ootsuka, Takashi,Watari, Ryo,Shiibashi, Akira,Himizu, Akio,Ikariya, Takao

, p. 4240 - 4242 (2011)

A novel catalytic method for the straightforward hydrogenation of carboxamides and esters to primary alcohols has been developed. Chiral modification in the ligand sphere of the well-defined Cp*Ru catalyst molecule opens up a new possibility for the development of an enantioselective hydrogenation of racemic substrates via dynamic kinetic resolution.

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