31098-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31098-60-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,0,9 and 8 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 31098-60:
(7*3)+(6*1)+(5*0)+(4*9)+(3*8)+(2*6)+(1*0)=99
99 % 10 = 9
So 31098-60-9 is a valid CAS Registry Number.
InChI:InChI=1/C22H25NO6/c1-25-17-7-13-9-23-5-4-12-6-18-21(29-11-28-18)22(27-3)19(12)16(23)8-14(13)15(10-24)20(17)26-2/h6-7,16,24H,4-5,8-11H2,1-3H3/t16-/m0/s1
31098-60-9Relevant articles and documents
SYNTHESIS OF ALKALOIDS USING REISSERT COMPOUNDS, IV. A NEW SYNTHESIS OF (+/-)-MECAMBRIDINE
Kerekes, P.
, p. 303 - 308 (2007/10/02)
A new multistep synthesis of (+/-)-mecambridine (9) has been achieved starting from 2-benzoyl-1-1,2-dihydro-8-methoxy-6,7-methylenedioxyisoquinoline (1) (Reissert compound) and 3-benzyloxy-4-methoxybenzyl chloride (2).The last two steps of this synthesis
