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1583285-58-8

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1583285-58-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1583285-58-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,3,2,8 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1583285-58:
(9*1)+(8*5)+(7*8)+(6*3)+(5*2)+(4*8)+(3*5)+(2*5)+(1*8)=198
198 % 10 = 8
So 1583285-58-8 is a valid CAS Registry Number.

1583285-58-8Downstream Products

1583285-58-8Relevant articles and documents

Unexpected stereoselective synthesis of (Z)-β-alkenyl substituted β-amino phosphonates through β,γ-dihydrogen shift reaction catalyzed by a copper(I) complex and iodine [Cu(MeCN)4]PF 6/I2

Cai, Yan,Lyu, Hairong,Yu, Chengbin,Miao, Zhiwei

, p. 596 - 602 (2014/05/20)

A series of dialkyl a-diazophosphonates has been prepared from natural amino acids. The diazo decomposition of these diazophosphonate compounds with tetrakis(acetonitrile)copper(I) hexafluorophosphate/iodine, [Cu(MeCN) 4]PF6/I2, as catalyst has been investigated. It was found that the diazo decomposition of dialkyl a-diazophosphonates gave a mixture of β,γ-dihydrogen shift and 1,2-hydride migration products and afforded β-alk- enyl-substituted β-amino phosphonates with the Z configuration. The mechanism of this novel diazo decomposition process was discussed.

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