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155814-25-8

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155814-25-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155814-25-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,8,1 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 155814-25:
(8*1)+(7*5)+(6*5)+(5*8)+(4*1)+(3*4)+(2*2)+(1*5)=138
138 % 10 = 8
So 155814-25-8 is a valid CAS Registry Number.

155814-25-8Upstream product

155814-25-8Downstream Products

155814-25-8Relevant articles and documents

Antidepressants

-

, (2008/06/13)

The present invention relates to an antidepressant containing as an active ingredient a xanthine derivative or a pharmaceutically acceptable salt thereof, the xanthine derivative being represented by Formula (I) : STR1 in which R1, R2, and R3 represent independently hydrogen, lower alkyl, lower alkenyl; R4 represents cycloalkyl, --(CH2)n --R5 (in which R5 represents substituted or unsubstituted aryl or a substituted or unsubstituted heterocyclic group; and n is an integer of 0 to 4), or STR2 (in which Y1 and Y2 represent independently hydrogen, halogen or lower alkyl; and Z represents substituted or unsubstituted aryl, STR3 (in which R6 represents hydrogen, hydroxy, lower alkyl, lower alkoxy, halogen, nitro, or amino; and m represents an integer of 1 to 3), or a substituted or unsubstituted heterocyclic group); and X1 and X2 represent independently O or S.

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