105804-44-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105804-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,8,0 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 105804-44:
(8*1)+(7*0)+(6*5)+(5*8)+(4*0)+(3*4)+(2*4)+(1*4)=102
102 % 10 = 2
So 105804-44-2 is a valid CAS Registry Number.
105804-44-2Relevant academic research and scientific papers
SYNTHESIS OF 6,9-EPITHIOTACHYSTEROL3 AND RELATED COMPOUNDS
Morzycki, Jacek W.
, p. 1539 - 1540 (2007/10/02)
The synthesis of 6,9-epithiotachysterol3 acetate 7 and some other B-thiophene-des-A-steroids is described.