875485-31-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875485-31-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,4,8 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 875485-31:
(8*8)+(7*7)+(6*5)+(5*4)+(4*8)+(3*5)+(2*3)+(1*1)=217
217 % 10 = 7
So 875485-31-7 is a valid CAS Registry Number.
875485-31-7Relevant academic research and scientific papers
Synthesis of 5,6,7,3′-tetramethoxy-4′-hydroxy-8-C-prenylflavone
Hossain, M. Amzad,Ismail, Zhari
, p. 413 - 415 (2007/10/03)
5,6,7,3-Tetramethoxy-4′-hydroxy-8-C-prenylflavone 5 isolated from the leaves of Malaysian Orthosiphon stamineus has been synthesized by synthetic route. 2,4,5,6-Tetrahydroxyacetophenone 1 on treatment with dimethyl sulphate affords 2-hydroxy-4, 5, 6-trime