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159895-68-8

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159895-68-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159895-68-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,8,9 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 159895-68:
(8*1)+(7*5)+(6*9)+(5*8)+(4*9)+(3*5)+(2*6)+(1*8)=208
208 % 10 = 8
So 159895-68-8 is a valid CAS Registry Number.

159895-68-8Downstream Products

159895-68-8Relevant articles and documents

Sulfonamides as antifungal agents

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, (2008/06/13)

The present invention relates to new sulfonamides having the formula I: STR1 wherein: R1 represents an alkyl, aryl or heteroaryl group; R2 is hydrogen or an alkyl, aryl or heteroaryl group; or R1 and R2 may form a ring; R3 is hydrogen or may form an oxazolidine ring together with R2, and this ring may be optionally susbtituted by one or two alkyl, aryl or heteroaryl groups at the position 2; R7 is hydrogen or alkyl; X is CH or N; Ar is a phenyl ring or a substituted phenyl ring. The invention also relates to a procedure for their preparation and to pharmaceutical and agrochemical compositions containing them. These compounds are antifungal agents.

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