99266-22-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99266-22-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,6 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 99266-22:
(7*9)+(6*9)+(5*2)+(4*6)+(3*6)+(2*2)+(1*2)=175
175 % 10 = 5
So 99266-22-5 is a valid CAS Registry Number.
99266-22-5Relevant articles and documents
A new, short and efficient synthesis of both enantiomers of carnitine
Bellamy,Bondoux,Dodey
, p. 7323 - 7326 (1990)
A short, efficient and enantioselective synthesis of both (R) and (S) enantiomers of carnitine is reported starting with (R) or (S) malic acid and involving a chemoselective reduction step.