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5,6,7,8-tetrahydro-1-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]pyrrolo[3,2-c]azepin-4(1H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1044258-04-9

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1044258-04-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1044258-04-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,4,2,5 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1044258-04:
(9*1)+(8*0)+(7*4)+(6*4)+(5*2)+(4*5)+(3*8)+(2*0)+(1*4)=119
119 % 10 = 9
So 1044258-04-9 is a valid CAS Registry Number.

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