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137715-61-8

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137715-61-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137715-61-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,1 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 137715-61:
(8*1)+(7*3)+(6*7)+(5*7)+(4*1)+(3*5)+(2*6)+(1*1)=138
138 % 10 = 8
So 137715-61-8 is a valid CAS Registry Number.

137715-61-8Downstream Products

137715-61-8Relevant articles and documents

Substituted urea compounds and their preparation and use

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, (2008/06/13)

New substituted urea compounds of formula I, or a pharmaceutically acceptable salt thereof: STR1 wherein A is STR2 wherein R3 is an oxadiazol, substituted with C1-8 -alkyl, C2-8 -alkenyl, C2-8 alkynyl, C3-7 cycloalkyl, benzyl, phenyl, C1-6 -alkoxy, C1-6 -alkylthio, amino or alkylamino; R2 is --H or lower alkyl; X is O or S; and R1 is a group of formula II, III, IV or V STR3 where n is 2 or 3, p is 1 or 2, q is 1 to 3, r is 1-3 and R4 and R5 are H, C1-7 alkyl or C3-6 cycloalkyl; and N-oxides thereof. The compounds are useful in pharmaceutical preparations for treating psychotic disorders, nausea and vomiting.

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