148149-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148149-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,1,4 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 148149-52:
(8*1)+(7*4)+(6*8)+(5*1)+(4*4)+(3*9)+(2*5)+(1*2)=144
144 % 10 = 4
So 148149-52-4 is a valid CAS Registry Number.
148149-52-4Relevant articles and documents
Synthetic approach to eusiderin type neolignans
Goyal, Samta,Narula, Pradeep K.,Sharma, Pushpa,Parthasarathy, M. R.
, p. 435 - 439 (2007/10/02)
A general route to synthesis of eusiderin type neolignans has been explored, and exemplified by substituted benzodioxanes IV and XII and conversion of IV to trans-5-methoxy-2-(3,4-dimethoxyphenyl)-3-methyl-7-propylbenzodioxane
