64284-90-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64284-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,8 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 64284-90:
(7*6)+(6*4)+(5*2)+(4*8)+(3*4)+(2*9)+(1*0)=138
138 % 10 = 8
So 64284-90-8 is a valid CAS Registry Number.
64284-90-8Relevant articles and documents
4-deoxyphorbol and 4α-deoxyphorbol aldehydes new diterpenes and their esters
Taylor,Gafur,Choudhury,Evans
, p. 3321 - 3324 (2007/10/02)
Two diterpenes were isolated from Sapium indicum L. The first was 12-[2 -methylaminobenzoyl]-4-deoxyphorbaldehyde-13-acetate and the second its 4α-isomer. These compounds are the first natural tiglianes to exhibit a C-20 aldehyde.