1301606-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1301606-98-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,1,6,0 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1301606-98:
(9*1)+(8*3)+(7*0)+(6*1)+(5*6)+(4*0)+(3*6)+(2*9)+(1*8)=113
113 % 10 = 3
So 1301606-98-3 is a valid CAS Registry Number.
1301606-98-3Relevant articles and documents
PROCESS FOR PRODUCTION OF BIPHENYL DERIVATIVE
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, (2012/09/22)
The invention provides a production method of a biaryltetrazole derivative useful as an intermediate for an angiotensin II receptor antagonist. The method comprises reacting an aryltetrazole derivative with a benzene derivative, deprotecting or reducing the resulting compound, and halogenating the deprotected or reduced compound