347367-56-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 347367-56-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,7,3,6 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 347367-56:
(8*3)+(7*4)+(6*7)+(5*3)+(4*6)+(3*7)+(2*5)+(1*6)=170
170 % 10 = 0
So 347367-56-0 is a valid CAS Registry Number.
347367-56-0Relevant academic research and scientific papers
Synthesis of 10,11,14,15-13C4- and 14,15-13C2-retinyl acetate
Tanumihardjo, Sherry A.
, p. 365 - 372 (2007/10/03)
The synthesis of 10,11,14,15-13C4- and 14,15-13C2-retinyl acetate is described. The procedure uses a modified Wittig-Horner synthesis. By using the 13C isotope, sensitive gas chromatography-combustion
