84120-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84120-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,2 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84120-89:
(7*8)+(6*4)+(5*1)+(4*2)+(3*0)+(2*8)+(1*9)=118
118 % 10 = 8
So 84120-89-8 is a valid CAS Registry Number.
84120-89-8Relevant articles and documents
TOTAL SYNTHESIS OF TYLOSIN
Tatsuta, Kuniaki,Amemiya, Yoshiya,Kanemura, Yoshinobu,Takahashi, Hideaki,Kinoshita, Mitsuhiro
, p. 3375 - 3378 (2007/10/02)
Tylosin has been synthesized by regio- and stereoselective introduction of the amino disaccharide moiety and D-mycinose onto the previously synthesized 16-membered-ring aglycone.