98931-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98931-06-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,3 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 98931-06:
(7*9)+(6*8)+(5*9)+(4*3)+(3*1)+(2*0)+(1*6)=177
177 % 10 = 7
So 98931-06-7 is a valid CAS Registry Number.
InChI:InChI=1/C19H23N3/c1-3-7-21-11-14-9-18-16(8-13(2)10-22(18)12-20)15-5-4-6-17(21)19(14)15/h4-6,11,13,16,18H,3,7-10H2,1-2H3/t13-,16?,18-/m1/s1
98931-06-7Relevant academic research and scientific papers
Eichberg,Eich
, p. 621 - 624 (1985)
Festuclavine (1) 6-cyano-6-nor-1, (3) 6-nor-1 (5) and 6-allyl-6-nor-1 (7) were converted to their 1-allyl- and 1-propyl derivatives with potassium and the corresponding iodide in ammonia. The preparation of 7 from 5 is described.