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779339-34-3

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779339-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 779339-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,9,3,3 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 779339-34:
(8*7)+(7*7)+(6*9)+(5*3)+(4*3)+(3*9)+(2*3)+(1*4)=223
223 % 10 = 3
So 779339-34-3 is a valid CAS Registry Number.

779339-34-3Downstream Products

779339-34-3Relevant articles and documents

Synthesis, reactivity, electrochemical and crystallographic studies of diferrocenoyl diselenide and ferrocenoyl selenides

Kumar, Sangit,Tripathi, Santosh K.,Singh, Harkesh B.,Wolmersh?user, Gotthelf

, p. 3046 - 3055 (2007/10/03)

Diacyl diselenide (8), diacyl selenide (9) and acyl selenol esters (10 - 12) incorporating the ferrocenoyl substituent have been synthesized from ferrocene carboxylic acid (13). The new compounds (8- 10) have been characterized by multinuclear NMR (1H, 13C, 77Se), IR spectroscopy and electrospray mass spectrometry. All compounds (8 - 13) undergo a one electron reversible oxidation at significantly more positive potential than ferrocene. The structures of the diselenide and selenide (8 and 10) have been confirmed by single crystal X-ray diffraction. The absolute structure parameter of 8 indicates that it crystallizes in an enantiomerically pure form. The peroxidase-like activities of the diselenide (8) and selenides (9 - 12) have been determined by the thiol assay.

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