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872415-73-1

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872415-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 872415-73-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,4,1 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 872415-73:
(8*8)+(7*7)+(6*2)+(5*4)+(4*1)+(3*5)+(2*7)+(1*3)=181
181 % 10 = 1
So 872415-73-1 is a valid CAS Registry Number.

872415-73-1Relevant articles and documents

Base-Promoted C-O Bond Cleavage of Primary Alcohols by Iridium(III) Porphyrin Chloride

Bian, Yongjun,Qu, Xingyu,Chan, Kin Shing

supporting information, p. 1376 - 1383 (2020/04/20)

Various Ir(por)-benzyls and Ir(por)-alkyls (por = porphyrinato dianion ligand) were successfully synthesized with benzyl and 1° alkyl alcohols by C-O bond cleavage with Ir(ttp)(CO)Cl (ttp = 5,10,15,20-tetraphenylporphyrinato dianion) in alkaline media. The alkylation products were afforded in up to 92% yields. Mechanistic investigations suggest that both the Ir(ttp)- anion and Ir(ttp)H are key intermediates via a hydrogen-borrowing pathway.

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