88909-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88909-05-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,9,0 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88909-05:
(7*8)+(6*8)+(5*9)+(4*0)+(3*9)+(2*0)+(1*5)=181
181 % 10 = 1
So 88909-05-1 is a valid CAS Registry Number.
88909-05-1Relevant articles and documents
Synthesis of (+/-)-Lasubine I and (+/-)-Subcosine I
Iida, Hideo,Tanaka, Masao,Kibayashi, Chihiro
, p. 1143 (2007/10/02)
(+/-)-Lasubine I and (+/-)-subcosine I were synthesised by a route involving as a key step a 1,3-dipolar cycloaddition.