110815-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110815-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,8,1 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 110815-89:
(8*1)+(7*1)+(6*0)+(5*8)+(4*1)+(3*5)+(2*8)+(1*9)=99
99 % 10 = 9
So 110815-89-9 is a valid CAS Registry Number.
110815-89-9Relevant articles and documents
SYSNTHESIS OF SECOISOQUINOLINE ALKALOIDS TOTAL SYNTHESIS OF CRYPTOPLEUROSPERMINE
Rozwadowska, Maria D.,Chrzanowska, Maria
, p. 6669 - 6672 (2007/10/02)
Cryptopleurospermine (1), a 1,2-secobenzylisoquinoline alkaloid was synthesized from hydrastinine derivative 2 and isovanillin 1,3-propylene dithioacetal 3.The formation of C-C bond between these two synthons involved addition of dilithio salt of dithian
