141244-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141244-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,2,4 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 141244-89:
(8*1)+(7*4)+(6*1)+(5*2)+(4*4)+(3*4)+(2*8)+(1*9)=105
105 % 10 = 5
So 141244-89-5 is a valid CAS Registry Number.
141244-89-5Relevant academic research and scientific papers
Synthesis of emmotin-G methyl ether
Bachute, Madhusudan T,Sattar, Abdus,Mane, Ramchandra B
, p. 1145 - 1147 (2007/10/02)
The key intermediate in the proposed synthesis of emmotin-G methyl ether (10), viz. 6-methoxy-1,4-dimethyltetralin (5) has been synthesised by two approaches.The tetralin 5 on acetylation followed by aromatization with DDQ and Grignard reaction with methy