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355387-91-6

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355387-91-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 355387-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,5,3,8 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 355387-91:
(8*3)+(7*5)+(6*5)+(5*3)+(4*8)+(3*7)+(2*9)+(1*1)=176
176 % 10 = 6
So 355387-91-6 is a valid CAS Registry Number.

355387-91-6Downstream Products

355387-91-6Relevant articles and documents

Alkylation of phenols with N-(2,2,2-trichloroethylidene)- and N-(2,2,2-trichloroethyl)arenesulfonamides

Rudyakova,Levkovskaya,Rozentsveig,Mirskova,Albanov

, p. 96 - 100 (2001)

N-(2,2,2-Trichloroethylidene)- and N-(2,2,2-trichloroethyl)arenesulfonamides react with phenol, 2-chlorophenol, and 2-methylphenol in the presence of oleum or sulfuric acid to give the corresponding 4-(2,2,2-trichloro-1-arylsulfonylaminoethyl)phenols in g

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