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81343-75-1

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81343-75-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81343-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,4 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81343-75:
(7*8)+(6*1)+(5*3)+(4*4)+(3*3)+(2*7)+(1*5)=121
121 % 10 = 1
So 81343-75-1 is a valid CAS Registry Number.

81343-75-1Downstream Products

81343-75-1Relevant articles and documents

THE REACTION OF FORMYL FLUORIDE WITH TRANSITION METAL COMPLEXES

Doyle, Gerald

, p. 355 - 362 (1982)

Formyl fluoride reacts with metal carbonyl anions in a manner similar to acetic formic anhydride.Although formyl complexes may have been formed as unstable intermediates, no neutral formyl complexes could be isolated but rather the expected decomposition products, the metal carbonyl hydrides or dimers, were produced.The attempted oxidative addition of formyl fluoride to various coordinately unsaturated metal complexes also did not result in the formation of formyl derivatives.HF adducts were obtained from the reaction of Ir(CO)Cl(PR3)2 or M(PPh3)4 (M=Pt or Pd) with formyl fluoride whereas Ru(NO)Cl(PPh3)2 and Rh(PPh3)3Cl give the CO complexes Ru(NO)(CO)Cl(PPh3)2 and Rh(CO)Cl(PPh3)2, respectively.

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