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75893-97-9

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75893-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75893-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,9 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75893-97:
(7*7)+(6*5)+(5*8)+(4*9)+(3*3)+(2*9)+(1*7)=189
189 % 10 = 9
So 75893-97-9 is a valid CAS Registry Number.

75893-97-9Relevant articles and documents

Diaryltetraoxypersulfuranes: Preparation, Characterization, and Reactions

Lam, William Y.,Martin, J. C.

, p. 120 - 127 (2007/10/02)

Diarylbis(acyloxy)dialkyloxypersulfurane 7, the first example of hexacoordinate organosulfur(VI) derivative lacking fluorine ligands, a sulfone bisketal, was synthesized by treatment of sulphide diol diacid 6 with pyridine and tert-butyl hypochlorite at 0

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