75005-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75005-50-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,0,0 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75005-50:
(7*7)+(6*5)+(5*0)+(4*0)+(3*5)+(2*5)+(1*0)=104
104 % 10 = 4
So 75005-50-4 is a valid CAS Registry Number.
InChI:InChI=1/C18H24O6S/c1-18-7-6-11-12(14(18)4-5-17(18)24-25(21,22)23)3-2-10-8-15(19)16(20)9-13(10)11/h8-9,11-12,14,17,19-20H,2-7H2,1H3,(H,21,22,23)/t11-,12+,14-,17-,18-/m0/s1
75005-50-4Relevant academic research and scientific papers
Takanashi, Kaori,Itoh, Yoshimi,Watanabe, Kazuhiro,Yoshizawa, Itsuo
, p. 383 - 392 (2003)
To confirm whether or not the sulfo group of estradiol 17-sulfate (ES) is removed during in vivo metabolism in rats, the doubly labeled conjugate [6,7-3H, 35S] ES was injected into rats, and its biliary and urinary metabolites were d
