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74733-34-9

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74733-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74733-34-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,3 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74733-34:
(7*7)+(6*4)+(5*7)+(4*3)+(3*3)+(2*3)+(1*4)=139
139 % 10 = 9
So 74733-34-9 is a valid CAS Registry Number.

74733-34-9Relevant articles and documents

The d10 route to dye-sensitized solar cells: Step-wise assembly of zinc(ii) photosensitizers on TiO2 surfaces

Bozic-Weber, Biljana,Constable, Edwin C.,Hostettler, Nik,Housecroft, Catherine E.,Schmitt, Ralf,Schoenhofer, Ewald

, p. 5727 - 5729 (2012/07/27)

Dye-sensitized solar cells have been assembled using a sequential approach: a TiO2 surface was functionalized with an anchoring ligand, followed by metallation with Zn(OAc)2 or ZnCl2, and subsequent capping with a chromophore functionalized 2,2′:6′,2″- terpyridine; the DSCs exhibit surprisingly good efficiencies confirming the effectiveness of the new strategy for zinc-based DSC fabrication.

Secondary amines, their preparation and use in pharmaceutical compositions

-

, (2008/06/13)

The compounds of the formula (II): STR1 and their pharmaceutically acceptable salts wherein R1 is a hydrogen, fluorine or chlorine atom or a hydroxyl, hydroxymethyl, methyl, methoxyl, amino, formamido, acetamido, methylsulphonylamido, nitro, benzyloxy, methylsulphonylmethyl, ureido, trifluoromethyl or p-methoxybenzylamino group; R2 is a hydrogen, fluorine or chlorine atom or a hydroxyl group; R3 is a hydrogen or chlorine atom or a hydroxyl group; R4 is a carboxylic acid group or a salt, ester or amide thereof; R5 is a hydrogen, chlorine or fluorine atom or a methyl, methoxyl or hydroxyl group or a carboxylic acid group or a salt, ester or amide thereof; R6 is a hydrogen atom or a methyl, or propyl group; X is an oxygen atom or a bond; and Y is an alkylene group of up to 6 carbon atoms or a bond have been found to possess anti-obesity and/or antihyperglycaemic activity.

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