1218057-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1218057-48-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,8,0,5 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1218057-48:
(9*1)+(8*2)+(7*1)+(6*8)+(5*0)+(4*5)+(3*7)+(2*4)+(1*8)=137
137 % 10 = 7
So 1218057-48-7 is a valid CAS Registry Number.
1218057-48-7Relevant articles and documents
Synthesis of N-alkylated amino acids using fluorous-tagged hydroxylamines
Nielsen, Simon D.,Smith, Garrick P.,Begtrup, Mikael,Kristensen, Jesper L.
, p. 5261 - 5267 (2011)
The development of a new fluorous-tagged ammonia-equivalent for the synthesis of N-alkylated amino acids is described. The required building blocks were readily accessed in high yield and purity using F-SPE purification technique. Coupling of the fluorous
