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845439-81-8

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845439-81-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 845439-81-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,4,3 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 845439-81:
(8*8)+(7*4)+(6*5)+(5*4)+(4*3)+(3*9)+(2*8)+(1*1)=198
198 % 10 = 8
So 845439-81-8 is a valid CAS Registry Number.

845439-81-8Relevant articles and documents

Estrogen receptor ligands. 12. Synthesis of the major metabolites of an ERα-selective, dihydrobenzoxathiin antagonist for osteoporosis

Kim, Seongkon,Wu, Jane Y.,Zhang, Zhoupeng,Tang, Wei,Doss, George A.,Dean, Brian J.,DiNinno, Frank,Hammond, Milton L.

, p. 411 - 414 (2007/10/03)

(Chemical Equation Presented) During the course of drug metabolism studies, a major metabolite of compound 1 was detected in rhesus monkeys and assigned structure 4. The intriguing biotransformation of 1 leading to 4 was confirmed by a 19-step total synth

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