1206701-77-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1206701-77-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,6,7,0 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1206701-77:
(9*1)+(8*2)+(7*0)+(6*6)+(5*7)+(4*0)+(3*1)+(2*7)+(1*7)=120
120 % 10 = 0
So 1206701-77-0 is a valid CAS Registry Number.
1206701-77-0Relevant articles and documents
A process for the preparation of telmisartan
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Page/Page column 11-12, (2010/03/02)
The present invention relates to a process for the preparation of Telmisartan by hydroxycarbonylation of compound of formula (V), wherein X is a substituent which can be transformed into a carboxy group by hydroxycarbonylation. The invention also relates to intermediates for the synthesis of Telmisartan.