58704-86-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58704-86-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,7,0 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 58704-86:
(7*5)+(6*8)+(5*7)+(4*0)+(3*4)+(2*8)+(1*6)=152
152 % 10 = 2
So 58704-86-2 is a valid CAS Registry Number.
58704-86-2Relevant articles and documents
Synthesis and study of steroidal[16,17-d]triazoles
Gupta, Ranju,Singh, Inderbir,Jindal, Dharam Paul
, p. 1017 - 1020 (2007/10/03)
Steroidal[16,17-d]triazoles 6 and 11 have been prepared. Treatment of 16-oximino derivative 1 with phenyland p-fluorophenylhydrazines affords the corresponding hydrazones 2 and 7. Refluxing of 2 and 7 in acetic anhydride gives the triazole derivatives 3 a