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43003-17-4

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43003-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 43003-17-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,0 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 43003-17:
(7*4)+(6*3)+(5*0)+(4*0)+(3*3)+(2*1)+(1*7)=64
64 % 10 = 4
So 43003-17-4 is a valid CAS Registry Number.

43003-17-4Relevant articles and documents

Synthesis and antimuscarinic activity of some N-(4-dimethylaminomethyl- 2-phenyl-[1,3]dioxolan-2-ylmethyl)lactam methiodides

Malmusi, Luca,Franchini, Silvia,Mucci, Adele,Angeli, Piero,Gulini, Ugo,Marucci, Gabriella,Brasili, Livio

, p. 499 - 509 (2007/10/03)

A series of 1,3-dioxolane-based ligands, having a lactam function were synthesized and tested as potential muscarinic antagonists. The compounds display moderate affinity for the three receptor subtypes M1-M3, with significant selectivity for the M1-M3 over the M2 subtype.

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