870150-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 870150-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,1,5 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 870150-57:
(8*8)+(7*7)+(6*0)+(5*1)+(4*5)+(3*0)+(2*5)+(1*7)=155
155 % 10 = 5
So 870150-57-5 is a valid CAS Registry Number.
870150-57-5Relevant articles and documents
Synthesis and relative bioavailability of meptazinol benzoyl esters as prodrugs
Lu, Meiyan,Zhang, Chengji,Hao, Jinglai,Qiu, Zhuibai
, p. 2607 - 2609 (2005)
Three meptazinol benzoyl esters (1-3) were synthesized as prodrugs to minimize the first-pass effect of meptazinol and improve the bioavailability. Among these three esters, compound 3 showed better bioavailability than the parent meptazinol. Further, the