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73428-20-3

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73428-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73428-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,4,2 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73428-20:
(7*7)+(6*3)+(5*4)+(4*2)+(3*8)+(2*2)+(1*0)=123
123 % 10 = 3
So 73428-20-3 is a valid CAS Registry Number.

73428-20-3Downstream Products

73428-20-3Relevant articles and documents

Inclusion of Peripheral Basic Groups Activates Dormant Cobalt-Based Molecular Complexes for Catalytic H2 Evolution in Water

Khandelwal, Shikha,Zamader, Afridi,Nagayach, Vivek,Dolui, Dependu,Mir, Ab Qayoom,Dutta, Arnab

, p. 2334 - 2344 (2019)

The protein scaffold plays a key role during the enzymatic catalysis for metalloenzymes. Here we have rationally designed an enzyme-inspired outer coordination sphere in the form of protic functionalities, such as natural amino acid derived carboxylic acid and phenolic -OH groups, on the fringe of the cobalt-salen like complexes. This inclusion has enabled electrocatalytic H2 evolution for an otherwise inactive cobalt-salen like core. The complexes containing peripheral carboxylic acid groups exhibited unique pH-switchable catalytic H2 production that is connected with the pKa of the carboxylic acid group (~4.0), suggesting the crucial involvement of the carboxylate group during the catalytic activity. The one- and two-dimensional NMR results of the complexes have indicated the presence of a possible hydrogen bonding network, generated by those protic groups in aqueous solution. These results highlight that an inactive metal complex can be activated for specific small molecule activation via rational inclusion of outer coordination sphere functionalities.

spiro-Cyclotriphosphazenes containing 4-hydroxyphenylethyl pendant arm: Syntheses, structural characterization and DNA interaction study

Pekta?, Serhan,Bilge Ko?ak, Selen,Ba?terzi, Nisan Sevin,K?l??, Zeynel,Zeyrek, Celal Tu?rul,Coban, Burak,Yildiz, Ufuk,?elik, ?mer

, p. 51 - 65 (2018)

The reaction of hexachlorocyclotriphosphazene, N3P3Cl6, with tyramine podand (2) afforded partly substituted spiro-cyclotriphosphazene (3). Amine-substituted spiro-cyclotriphosphazenes 4a–g were prepared by substitution of

ABSCISIC ACID BIOSYNTHESIS INHIBITOR

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Page 5, (2010/02/07)

Compounds represented by the following general formula (I) or salts thereof: wherein R1 represents hydrogen atom, hydroxyl group, or an alkoxy group; R2 represents hydroxyl group or an alkoxy group which may be substituted; R3/

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