1271772-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1271772-80-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,1,7,7 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1271772-80:
(9*1)+(8*2)+(7*7)+(6*1)+(5*7)+(4*7)+(3*2)+(2*8)+(1*0)=165
165 % 10 = 5
So 1271772-80-5 is a valid CAS Registry Number.
1271772-80-5Relevant articles and documents
Novel multifunctional peptidase inhibitors, especially for medical use
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, (2011/04/18)
The invention relates to compounds of the general formula (1) or the acid addition salts thereof with organic and/or inorganic acids; as well as to the use of the compounds of the general formula (1) in medicine.