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129882-28-6

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129882-28-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129882-28-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,8 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129882-28:
(8*1)+(7*2)+(6*9)+(5*8)+(4*8)+(3*2)+(2*2)+(1*8)=166
166 % 10 = 6
So 129882-28-6 is a valid CAS Registry Number.

129882-28-6Downstream Products

129882-28-6Relevant 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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