148064-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148064-53-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,0,6 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 148064-53:
(8*1)+(7*4)+(6*8)+(5*0)+(4*6)+(3*4)+(2*5)+(1*3)=133
133 % 10 = 3
So 148064-53-3 is a valid CAS Registry Number.
148064-53-3Relevant academic research and scientific papers
Synthesis of (+)-Tetrahydropseudodistomin
Knapp, Spencer,Hale, Jeffrey J.
, p. 2650 - 2651 (2007/10/02)
The stereocontrolled synthesis of (+)-tetrahydropseudodistomin (3) from D-serine features the use of the dibenzyltriazone group for amino protection and establishes the absolute stereochemistry of the naturally occuring calmodulin antagonists pseudodistomin A and B (1 and 2b, respectively).