204255-40-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 204255-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,2,5 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 204255-40:
(8*2)+(7*0)+(6*4)+(5*2)+(4*5)+(3*5)+(2*4)+(1*0)=93
93 % 10 = 3
So 204255-40-3 is a valid CAS Registry Number.
204255-40-3Relevant articles and documents
Synthesis of LIAZAL, a retinoic acid metabolism blocking agent (RAMBA) with potential clinical applications in oncology and dermatology.
Freyne,Raeymaekers,Venet,Sanz,Wouters,De Coster,Wauwe
, p. 267 - 272 (1998)
The synthesis of LIAZAL (compound 9, R085246) is described. LIAZAL inhibits all-trans-retinoic acid metabolism and thereby exerts retinoid-like effects in vivo.
