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1692-53-1

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1692-53-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1692-53-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,9 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1692-53:
(6*1)+(5*6)+(4*9)+(3*2)+(2*5)+(1*3)=91
91 % 10 = 1
So 1692-53-1 is a valid CAS Registry Number.

1692-53-1Relevant articles and documents

New and convenient method for incorporation of pentafluorosulfanyl (SF5) substituents into aliphatic organic compounds

Ait-Mohand, Samia,Dolbier Jr., William R.

, p. 3013 - 3015 (2002)

(figure presented) Use of Et3B as a catalytic initiator allows the convenient, regiospecific, and highly stereoselective addition of SF5Cl in high yield to a variety of alkenes and alkynes.

Synthesis of SF5-benzene (SF5C6 H5 by the SF5-halide method

Winter, Rolf W.,Gard, Gary L.

, p. 549 - 552 (2007/10/03)

Several significant and useful syntheses of pentafluorothiobenzene (SF5C6H5) from SF5-halides (SF5X, X=Cl, Br) and cyclohexene or derivatives of cyclohexene are presented.

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