99545-54-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99545-54-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,5,4 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 99545-54:
(7*9)+(6*9)+(5*5)+(4*4)+(3*5)+(2*5)+(1*4)=187
187 % 10 = 7
So 99545-54-7 is a valid CAS Registry Number.
99545-54-7Relevant academic research and scientific papers
AN ASYMMETRIC SYNTHESIS OF INDOLE ALKALOIDS
Loewe, Mallory F.,Meyers, A. I.
, p. 3291 - 3294 (2007/10/02)
Chiral formamidines derived from β-carbolines are metallated and alkylated stereoselectively opening a route to indole alkaloids and analogous compounds.