64838-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64838-04-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,8,3 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 64838-04:
(7*6)+(6*4)+(5*8)+(4*3)+(3*8)+(2*0)+(1*4)=146
146 % 10 = 6
So 64838-04-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H23NO4/c1-25-16-13-15(12-8-4-7-11-14-9-5-3-6-10-14)17-18(20(16)26-2)22-21(24)19(17)23/h3,5-6,9-10,13H,4,7-8,11-12H2,1-2H3,(H,22,23,24)
64838-04-6Relevant articles and documents
The melosatins-a novel class of alkaloids from melochia tomentosa1 1 Part 13 in the series, Potential Carcinogens. For Part 12 see Ref. 2.
Kapadia,Shukla,Basak,Sokoloski,Fales
, p. 2441 - 2447 (2007/10/02)
Details of the isolation of malosatin A, B, and C and the synthesis of melosatin A are presented. Melosatin C has been characterized as 7-methoxy-4-(5-phenylpentyl)isatin. Several Me and OMe substituted isatins are synthesized as models and UV and mass sp