844867-09-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 844867-09-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,4,8,6 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 844867-09:
(8*8)+(7*4)+(6*4)+(5*8)+(4*6)+(3*7)+(2*0)+(1*9)=210
210 % 10 = 0
So 844867-09-0 is a valid CAS Registry Number.
844867-09-0Relevant articles and documents
Enantiocontrolled synthesis of α-methyl amino acids via Bn 2N-α-methylserine-β-lactone
Smith, Nicole D.,Wohlrab, Aaron M.,Goodman, Murray
, p. 255 - 258 (2007/10/03)
(Chemical Equation Presented) Enantiocontrolled synthesis of α-methyl amino acids proceeds via the regioselective organocuprate opening of Bn 2N-α-methylserine-β-lactone. From this chiral intermediate, a wide variety of α-methyl amino acids and