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1403776-09-9

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1403776-09-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1403776-09-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,7,7 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1403776-09:
(9*1)+(8*4)+(7*0)+(6*3)+(5*7)+(4*7)+(3*6)+(2*0)+(1*9)=149
149 % 10 = 9
So 1403776-09-9 is a valid CAS Registry Number.

1403776-09-9Downstream Products

1403776-09-9Relevant articles and documents

Azetidinyl oxadiazoles as potent mGluR5 positive allosteric modulators

Packiarajan, Mathivanan,Ferreira, Christine G. Mazza,Hong, Sang-Phyo,White, Andrew D.,Chandrasena, Gamini,Pu, Xiaosui,Brodbeck, Robbin M.,Robichaud, Albert J.

, p. 6469 - 6474 (2012/10/29)

A novel series of aryl azetidinyl oxadiazoles are identified as mGluR5 positive allosteric modulators (PAMs) with improved physico-chemical properties. N-substituted cyclohexyl and exo-norbornyl carboxamides, and carbamate analogs of azetidines are moderate to potent mGluR5 PAMs. The aryl, lower alkyl carboxamides analogs and sulfonamide analogs of azetidines are moderate mGluR5 negative allosteric modulators (NAMs). In the aryl oxadiazole moiety, substituents such as fluoro, chloro and methyl are well tolerated at the meta position while para substituents led to either inactive compounds or NAMs. A tight pharmacophore and subtle 'PAM to NAM switching' with close analogs makes the optimization of the series extremely challenging.

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