77165-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77165-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,6 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77165-74:
(7*7)+(6*7)+(5*1)+(4*6)+(3*5)+(2*7)+(1*4)=153
153 % 10 = 3
So 77165-74-3 is a valid CAS Registry Number.
InChI:InChI=1/C25H42N2O6S/c1-2-3-4-5-6-7-8-9-10-11-12-13-16-22(21(28)15-14-17-23(29)30)34-19-20(26)25(33)27-18-24(31)32/h9-13,16,20-22,28H,2-8,14-15,17-19,26H2,1H3,(H,27,33)(H,29,30)(H,31,32)/b10-9-,12-11+,16-13+/t20-,21-,22?/m0/s1
77165-74-3Relevant academic research and scientific papers
Synthesis of leukotriene E3
Spur,Falsone,Crea,et al.
, p. 789 - 791 (2007/10/02)
The synthesis of leukotriene E3 (5b), leukotriene C3 (6b) and leukotriene D3 (7b) from leukotriene A3 (3) is described.