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100398-63-8

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100398-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100398-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,3,9 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 100398-63:
(8*1)+(7*0)+(6*0)+(5*3)+(4*9)+(3*8)+(2*6)+(1*3)=98
98 % 10 = 8
So 100398-63-8 is a valid CAS Registry Number.

100398-63-8Upstream product

100398-63-8Relevant articles and documents

Anthranilic acid derivatives as inhibitors of the cGMP-phosphodiesterase

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, (2008/06/13)

Compounds of formula (I) STR1where R 1 is hydrogen; R 2 is nitro, cyano or halo(lower)alkyl; R 3 is phenyl substituted with one or more substituents selected from halogen, cyano and lower alkoxy; A is a lower alkylene group; R 4 is a group CR 6 R 7 R 8 wherein R 6 and R 7 form, together with the carbon atom to which they are attached a cycloalkyl group optionally substituted with hydroxy, lower alkoxy or a lower alkanoylamino; and R 8 is hydrogen; its prodrug and a salt thereof.

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