72011-78-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72011-78-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,1 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 72011-78:
(7*7)+(6*2)+(5*0)+(4*1)+(3*1)+(2*7)+(1*8)=90
90 % 10 = 0
So 72011-78-0 is a valid CAS Registry Number.
72011-78-0Relevant academic research and scientific papers
Intermediates for steroid synthesis
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, (2008/06/13)
A compound of the general formula: STR1 wherein R1 is a lower alkyl group; R2 is H or a lower alkyl group; Y is an oxo group, H or an unprotected or protected hydroxyl group; X is a methylene or ethylene group, for example, 7,7a-dihy
