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1609938-87-5

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1609938-87-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1609938-87-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,9,3 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1609938-87:
(9*1)+(8*6)+(7*0)+(6*9)+(5*9)+(4*3)+(3*8)+(2*8)+(1*7)=215
215 % 10 = 5
So 1609938-87-5 is a valid CAS Registry Number.

1609938-87-5Upstream product

1609938-87-5Downstream Products

1609938-87-5Relevant articles and documents

Five-coordinate MII-semiquinonate (M = Fe, Mn, Co) complexes: Reactivity models of the catechol dioxygenases

Wang, Peng,Yap, Glenn P.A.,Riordan, Charles G.

supporting information, p. 5871 - 5873 (2014/05/20)

A series of five-coordinate MII-semiquinonate (M = Fe, Mn, Co) complexes were synthesized and characterized, including the first example of a mononuclear FeII-semiquinonate. Intermediates were observed in the reactions of MII-phenSQ (M = Fe, Co) with O2. Evidence for the relevance of these intermediates to the intradiol catechol dioxygenases was obtained by characterization of the oxidized semiquinone-derived product, muconic anhydride, resulting from the reaction of [PhTttBu]Co II(3,5-DBSQ) with O2. This journal is the Partner Organisations 2014.

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