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75521-96-9

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75521-96-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75521-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,2 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75521-96:
(7*7)+(6*5)+(5*5)+(4*2)+(3*1)+(2*9)+(1*6)=139
139 % 10 = 9
So 75521-96-9 is a valid CAS Registry Number.

75521-96-9Relevant articles and documents

Synthese alternierender Depsipeptide mit der 4-Methylthiophenoxycarbonyl-Gruppe als Schutz- und Aktivierungsprinzip fuer die Aminofunktion

Kunz, Horst,Lorenz, Klaus

, p. 953 - 954 (2007/10/02)

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