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72490-81-4

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72490-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72490-81-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,4,9 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72490-81:
(7*7)+(6*2)+(5*4)+(4*9)+(3*0)+(2*8)+(1*1)=134
134 % 10 = 4
So 72490-81-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H16N5O14P3/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(27-9)1-26-31(22,23)29-32(24,25)28-30(19,20)21/h2-3,5-6,9,16-17H,1H2,(H,22,23)(H,24,25)(H2,19,20,21)(H3,11,13,14,18)/t3-,5-,6+,9-/m1/s1

72490-81-4Relevant articles and documents

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Strominger

, p. 616,617 (1955)

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Sanadi et al.

, (1956)

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Photo-electrochemical Bioanalysis of Guanosine Monophosphate Using Coupled Enzymatic Reactions at a CdS/ZnS Quantum Dot Electrode

Sabir, Nadeem,Khan, Nazimuddin,V?lkner, Johannes,Widdascheck, Felix,Del Pino, Pablo,Witte, Gregor,Riedel, Marc,Lisdat, Fred,Konrad, Manfred,Parak, Wolfgang J.

, p. 5844 - 5850 (2016/01/25)

A photo-electrochemical sensor for the specific detection of guanosine monophosphate (GMP) is demonstrated, based on three enzymes combined in a coupled reaction assay. The first reaction involves the adenosine triphosphate (ATP)-dependent conversion of GMP to guanosine diphosphate (GDP) by guanylate kinase, which warrants substrate specificity. The reaction products ADP and GDPare co-substrates for the enzymatic conversion of phosphoenolpyruvate to pyruvate in a second reaction mediated by pyruvate kinase. Pyruvate in turn is the co-substrate for lactate dehydrogenase that generates lactate via oxidation of nicotinamide adenine dinucleotide (reduced form) NADH to NAD+. This third enzymatic reaction is electrochemically detected. For this purpose a CdS/ZnS quantum dot (QD) electrode is illuminated and the photocurrent response under fixed potential conditions is evaluated. The sequential enzyme reactions are first evaluated in solution. Subsequently, a sensor for GMP is constructed using polyelectrolytes for enzyme immobilization.

Enzymatic and molecular characterization of arabidopsis ppGpp pyrophosphohydrolase, AtNUDX26

Ito, Daisuke,Kato, Takahiro,Maruta, Takanori,Tamoi, Masahiro,Yoshimura, Kazuya,Shigeoka, Shigeru

, p. 2236 - 2241 (2013/02/25)

Not only in bacteria but also in plant cells, guanosine- 3',5'-tetraphosphate (ppGpp) is an important signaling molecule, that affects various cellular processes. In this study, we identified nucleoside diphosphates linked to some moiety X (Nudix) hydrola

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