222054-83-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 222054-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,0,5 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 222054-83:
(8*2)+(7*2)+(6*2)+(5*0)+(4*5)+(3*4)+(2*8)+(1*3)=93
93 % 10 = 3
So 222054-83-3 is a valid CAS Registry Number.
222054-83-3Relevant articles and documents
Synthesis of glucuronides of multidrug resistance reversing drug MS-209
Suzuki,Mabuchi,Fukazawa
, p. 659 - 662 (1999)
We synthesized the glucuronides of MS-209 to identify the two main unknown metabolites in human urine. Reaction of MS-209 and glucuronyl trichloroacetimidate gave two β-isomers, which were each glucuronate of(R)- and (S)-MS-209. These spectrum data were i