167082-57-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167082-57-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,0,8 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 167082-57:
(8*1)+(7*6)+(6*7)+(5*0)+(4*8)+(3*2)+(2*5)+(1*7)=147
147 % 10 = 7
So 167082-57-7 is a valid CAS Registry Number.
167082-57-7Relevant articles and documents
Enantioselective Catalysis, 90. - Optically Active Nitrogen Ligands with Dendrimeric Structure
Brunner, Henri,Altmann, Stefan
, p. 2285 - 2296 (2007/10/02)
2-Pyridinecarboxaldehyde (1) reacts with (1S,2S)-2-amino-1-phenyl-1,3-propanediol (2) to afford a mixture of the Schiff base 3 and the oxazolidines 3a/3a', 3b/3b', which was reduced with NaBH4 to yield the optically active 2-pyridinylmethylamino alcohol 4