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1334686-25-7

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1334686-25-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1334686-25-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,6,8 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1334686-25:
(9*1)+(8*3)+(7*3)+(6*4)+(5*6)+(4*8)+(3*6)+(2*2)+(1*5)=167
167 % 10 = 7
So 1334686-25-7 is a valid CAS Registry Number.

1334686-25-7Downstream Products

1334686-25-7Relevant articles and documents

An effective borate-mediated approach to 1-trifluoromethyl-1-hydroxy-3- ketophosphonates, phosphinates, and phosphine oxides

Chizhov, Dmitrii L.,Vogel, Vera,Tverdomed, Sergey N.,Charushin, Valery N.,R?schenthaler, Gerd-Volker

supporting information; experimental part, p. 1735 - 1739 (2011/09/16)

Ethyl 1-trifluoromethyl-1-hydroxy-3-oxo-phosphonates, the related (methyl)phosphinates and (phenyl)phosphinates, and phosphine oxides were obtained in good yield via direct phosphonylation of acyltrifluoroacetones with diethyl phosphite, ethyl (methyl)pho

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