302964-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 302964-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,2,9,6 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 302964-52:
(8*3)+(7*0)+(6*2)+(5*9)+(4*6)+(3*4)+(2*5)+(1*2)=129
129 % 10 = 9
So 302964-52-9 is a valid CAS Registry Number.
302964-52-9Relevant articles and documents
Studies towards the synthesis of diazonamide A. Synthesis of a tyrosine-derived benzofuranone
Lach,Moody
, p. 6893 - 6896 (2000)
The benzofuranone 2, a potential intermediate for the synthesis of the marine natural product diazonamide A 1, has been synthesised in eight steps from the N-protected tyrosine ester 3. (C) 2000 Elsevier Science Ltd.