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60946-58-9

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60946-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60946-58-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,9,4 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 60946-58:
(7*6)+(6*0)+(5*9)+(4*4)+(3*6)+(2*5)+(1*8)=139
139 % 10 = 9
So 60946-58-9 is a valid CAS Registry Number.

60946-58-9Relevant articles and documents

9,10-DIHYDROERGOPEPTINES MODIFIED IN POSITION 6

Beran, Milos,Cerny, Antonin,Kuchar, Miroslav,Adamirova, Hana,Holubek, Jiri,et al.

, p. 819 - 832 (2007/10/02)

9,10-Dihydroergopeptines modified in position 6 (VII-XXIII) were prepared from 9,10-dihydroergotamine (I) and 9,10-dihydroergocristine (II) which were converted via corresponding 6-demethyl-6-cyano compounds III and IV to 6-demethyl-9,10-dihydroergotamine

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